# Appraisal Industry Faces Major Transformation By Opendoor Editorial Team | 2025-12-10 The home appraisal industry is undergoing its most significant transformation in decades. For generations, the process looked essentially the same: a licensed appraiser visited a property in person, measured rooms, snapped photos, pulled comparable sales, and delivered a written opinion of value. That model is no longer the only option — and in many cases, it's no longer the default. A combination of workforce challenges, rapid advances in valuation technology, and sweeping policy changes from Fannie Mae and Freddie Mac has ushered in a new era of alternative appraisal methods. Desktop appraisals, hybrid appraisals, appraisal waivers, and automated valuation models (AVMs) are now routine parts of the mortgage process, reshaping [how long an appraisal takes](https://www.opendoor.com/articles/how-long-does-an-appraisal-take) and how much it costs. If you're buying or selling a home in 2026, these changes directly affect your timeline, your closing costs, and the way your property's value is determined. This guide breaks down exactly what's changing, why it matters, and how each alternative appraisal method works so you can navigate the process with confidence. [Get your offer](#) ## Why the Appraisal Industry Is Changing The shift away from a one-size-fits-all traditional appraisal didn't happen overnight. It's the result of several converging forces — a shrinking workforce, pandemic-era policy experiments that proved surprisingly effective, and a broader push from regulators to make housing transactions faster, cheaper, and more equitable. Understanding these drivers helps explain why you're increasingly likely to encounter a desktop appraisal, a hybrid appraisal, or even an appraisal waiver the next time you buy, sell, or refinance a home. ### The Appraiser Shortage Crisis One of the most powerful forces behind appraisal industry transformation is a straightforward labor problem: there aren't enough appraisers to meet demand, and the pipeline of new ones is thin. According to the [Appraisal Institute](https://www.appraisalinstitute.org/), the number of active real estate appraisers in the United States has declined by more than 20% since its peak in the mid-2000s. The U.S. Bureau of Labor Statistics has noted that the median age of working appraisers has [climbed above 60](https://www.bls.gov/ooh/business-and-financial/appraisers-and-assessors-of-real-estate.htm), meaning a large share of the profession is approaching retirement. Meanwhile, the barriers to entry — including years of supervised experience and costly licensing requirements — discourage younger professionals from entering the field. (You can see how lengthy professional licensing timelines work in other fields by reading about [how long it takes to become a licensed real estate agent](https://www.opendoor.com/articles/how-long-to-become-a-licensed-real-estate-agent).) The appraiser shortage has real consequences for consumers: - **Longer wait times.** In some rural and underserved markets, scheduling a traditional in-person appraisal can add two to three weeks to a transaction timeline — a serious issue when you're already managing [how long closing takes](https://www.opendoor.com/articles/how-long-does-closing-take). - **Higher costs.** Limited supply has pushed average appraisal fees up significantly, with complex or remote properties sometimes commanding $700 or more. - **Bottlenecked transactions.** Delays in appraisal completion are one of the most common reasons mortgage closings are pushed back. This workforce gap has become a key catalyst for modernization. Regulators and lenders increasingly recognize that requiring a physical visit from a licensed appraiser for every single transaction is neither sustainable nor always necessary — particularly when technology can fill part of the gap. ### Regulatory Shifts and Policy Updates Federal agencies and government-sponsored enterprises (GSEs) have responded to these pressures with a series of policy changes that have permanently expanded the menu of acceptable valuation methods. The most consequential shift began during the COVID-19 pandemic, when Fannie Mae and Freddie Mac introduced temporary flexibilities allowing desktop appraisals and expanded appraisal waivers to keep the housing market functioning while in-person contact was restricted. What started as emergency measures proved so effective at reducing costs and timelines — without meaningfully increasing risk — that the GSEs made many of these changes permanent. In parallel, the federal [PAVE (Property Appraisal and Valuation Equity) Task Force](https://pave.hud.gov/), launched in 2022, has pushed for modernization reforms designed to reduce bias in home valuations and expand access to fair appraisals. Its recommendations have accelerated adoption of technology-driven valuation tools and alternative appraisal methods. ## Appraisal Modernization: A Timeline of Key Changes Appraisal modernization isn't a single event — it's an ongoing process that has accelerated dramatically in recent years. Here are the milestones that have reshaped how property values are assessed: - **2017 — Appraisal threshold increase.** Federal regulators raised the threshold for requiring an appraisal on federally related transactions from $250,000 to $400,000, meaning more purchases and refinances could proceed without a traditional appraisal. - **2017–2019 — Expansion of appraisal waiver programs.** Fannie Mae and Freddie Mac significantly expanded their automated appraisal waiver programs, allowing qualifying transactions to close without any appraisal at all based on data from automated valuation models. - **2020–2021 — COVID-era temporary flexibilities.** In response to pandemic restrictions, the GSEs authorized desktop appraisals, exterior-only inspections, and expanded waiver eligibility. These measures kept transactions moving and demonstrated that alternative methods could work at scale. - **2022 — PAVE Task Force recommendations.** The interagency task force published its action plan addressing appraisal bias and recommending expanded use of technology, improved data standards, and new quality control mechanisms. - **2023 — Permanent desktop appraisal authorization.** Fannie Mae and Freddie Mac officially made desktop appraisals a permanent option for certain purchase and refinance transactions — a landmark shift that acknowledged technology-supported valuations as a lasting part of the mortgage ecosystem. - **2024–2026 — Continued expansion.** Both GSEs have continued refining eligibility criteria, expanding the use of hybrid appraisals, investing in data standardization, and updating AVM confidence scores to support a broader range of transactions without traditional appraisals. The trajectory is clear: while traditional in-person appraisals aren't going away, they are becoming one option among several rather than the automatic default. Understanding each of these alternatives is essential for anyone buying or selling a home. ## What Is a Desktop Appraisal? A **desktop appraisal** is a property valuation completed by a licensed appraiser without a physical visit to the property. Instead of inspecting the home in person, the appraiser relies on existing data sources — including MLS listings, public records, prior appraisal reports, tax assessments, and digital imagery such as satellite photos and real estate listing photographs — to develop an opinion of value. Despite the name, a desktop appraisal is not automated. A licensed, certified appraiser still performs the analysis, selects comparable sales, makes adjustments, and signs the final report. The key difference is simply that the appraiser does not set foot on the property. ### When Are Desktop Appraisals Used? Desktop appraisals are most commonly used in situations where lenders and GSEs have high confidence in the existing data for a property: - **Refinance transactions**, where the property was recently appraised and market conditions are stable - **Low-risk purchases** with strong loan-to-value ratios and well-documented property histories - **Markets with abundant data**, where comparable sales are plentiful and reliable Fannie Mae and Freddie Mac have specific eligibility criteria that determine when a desktop appraisal can be substituted for a traditional one. Generally, the property must be a single-family primary residence or second home, and the transaction must meet certain [loan-to-value requirements](https://www.opendoor.com/articles/real-estate-terms-you-should-know). ### Pros and Cons of Desktop Appraisals **For homeowners and buyers:** - **Faster turnaround** — typically completed in one to three days rather than one to two weeks - **Lower cost** — fees are often 30–50% less than a traditional in-person appraisal - **No scheduling hassle** — no need to prepare the home or be present for an inspection **Potential limitations:** - **Reliance on existing data** — if public records are inaccurate or listing photos are outdated, the appraisal may not reflect recent renovations or property condition - **Not available for all properties** — unique, rural, or recently renovated homes may not qualify - **Less nuance** — an appraiser who hasn't walked through a home may miss [factors that influence home value](https://www.opendoor.com/articles/factors-that-influence-home-value), such as quality of finishes, layout functionality, or deferred maintenance ## What Is a Hybrid Appraisal? A **hybrid appraisal** (sometimes called a **bifurcated appraisal**) is a valuation method that splits the traditional appraisal process into two distinct roles: one person physically inspects the property and collects data, while a separate licensed appraiser analyzes that data and develops the final opinion of value. This division of labor is what distinguishes a hybrid appraisal from both a traditional appraisal (where one person does everything) and a desktop appraisal (where no one visits the property at all). ### How the Hybrid Appraisal Process Works 1. **A property data collector visits the home.** This individual — who may be a licensed real estate agent, a trained inspection professional, or a specially certified property data collector — conducts a physical inspection of the property. They measure the home, photograph the interior and exterior, note the condition, and document features using a standardized data collection form. 2. **The data is transmitted to a licensed appraiser.** The property data collector uploads their findings — including photos, measurements, and condition notes — to the appraiser through a secure platform. 3. **The appraiser completes the valuation remotely.** The licensed appraiser reviews the collected data, selects and analyzes comparable sales, makes adjustments, and delivers a final appraisal report — all without visiting the property in person. ### Why Hybrid Appraisals Are Gaining Traction The hybrid model directly addresses the appraiser shortage. Because the time-consuming physical inspection is handled by someone who doesn't need to hold a full appraiser license, a single licensed appraiser can complete more valuations in less time. This increases throughput without sacrificing the professional judgment that a trained appraiser brings to the analysis. The role of the **property data collector** is relatively new and still evolving. Industry groups including the Appraisal Foundation have been developing training standards and certification requirements for this emerging role, which is expected to become increasingly formalized as hybrid appraisals become more common. ### Hybrid vs. Desktop vs. Traditional Appraisal | **Feature** | **Traditional** | **Desktop** | **Hybrid (Bifurcated)** | | Physical property visit | Yes — by appraiser | No | Yes — by data collector | | Licensed appraiser involved | Yes | Yes | Yes (remote) | | Typical turnaround | 7–14 days | 1–3 days | 3–7 days | | Typical cost | $400–$700+ | $150–$350 | $250–$500 | | Best for | Complex or unique properties | Refinances, low-risk purchases | Moderate-risk purchases, areas with limited appraisers | ## What Is an Appraisal Waiver? An **appraisal waiver** is a decision by a lender or government-sponsored enterprise (GSE) to waive the requirement for a traditional property appraisal entirely. When a transaction receives an appraisal waiver, the home's value is accepted based on existing data — typically from an automated valuation model — without any appraiser involvement at all. You may also see this referred to as an **appraisal-free mortgage**, particularly in consumer-facing contexts. The concept is the same: qualifying borrowers can close their home purchase or refinance without paying for or waiting on an appraisal. ### How Fannie Mae and Freddie Mac Appraisal Waivers Work Both Fannie Mae and Freddie Mac offer appraisal waiver programs, though the specifics differ slightly between the two: - **Fannie Mae's appraisal waiver** is offered through its automated underwriting system, Desktop Underwriter (DU). When a loan application is run through DU, the system evaluates the property's data confidence level — based on prior appraisals, AVM results, and public records — and may issue a waiver if the risk profile meets Fannie Mae's criteria. - **Freddie Mac's appraisal waiver** operates through its Loan Product Advisor (LPA) system using a similar automated risk assessment approach. In both cases, the decision to offer an appraisal waiver is made by the system, not by the borrower or the loan officer. You cannot request an appraisal waiver — it is either offered based on the data or it isn't. ### Who Qualifies for an Appraisal Waiver? Eligibility depends on multiple factors, including: - **Loan-to-value (LTV) ratio** — Lower LTV ratios (meaning larger down payments) significantly increase the likelihood of receiving a waiver. Borrowers putting down 20% or more are much more likely to qualify. - **Property type** — Single-family primary residences are most likely to receive waivers. Investment properties, multi-unit homes, and manufactured housing are generally excluded. - **Transaction type** — Refinances (especially rate-and-term refinances) are more likely to receive waivers than purchases, because the property has typically been appraised more recently. - **Data confidence** — Properties in data-rich markets with recent, reliable comparable sales and prior appraisals are more likely to qualify. ### Risks and Limitations While an appraisal waiver can save you $400–$700 in [closing costs](https://www.opendoor.com/articles/how-much-are-closing-costs-for-seller) and shave days off your timeline, it's worth understanding the trade-offs: - **No independent value check.** Without an appraisal, there's no licensed professional verifying that the price you're paying reflects the home's actual condition and market value. This can be risky in rapidly shifting markets. - **Potential overpayment.** Buyers who waive the appraisal lose a key safeguard against overpaying, especially in competitive bidding situations. - **Condition issues may go unnoticed.** A traditional appraiser often flags visible property issues (roof damage, foundation concerns, safety hazards) that might otherwise go undetected until after closing. A thorough [home inspection](https://www.opendoor.com/articles/home-inspection-checklist-for-buyers) becomes even more important when no appraiser visits the property. Even if you're offered an appraisal waiver, you have the right to decline it and request a traditional appraisal. In some cases — particularly when you're buying a home you haven't seen in person or when market conditions are volatile — paying for an appraisal can be a worthwhile investment in peace of mind. ## Automated Valuation Models (AVMs): How They Work An **automated valuation model (AVM)** is a technology-driven tool that uses mathematical modeling, comparable sales data, and property characteristics to estimate a property's market value — without any human appraiser involvement. AVMs are the engines that power many of the alternative appraisal methods discussed in this article, including appraisal waivers and preliminary pricing for [cash offers in real estate](https://www.opendoor.com/articles/what-is-a-cash-offer-in-real-estate-and-why-consider-it). ### How AVMs Work AVMs pull data from multiple sources to generate a property value estimate: - **Public records** — deed transfers, tax assessments, building permits, and property characteristics (square footage, lot size, year built) - **MLS data** — recent and historical listing prices, sale prices, and days on market - **Comparable sales algorithms** — mathematical models that identify similar properties and adjust for differences in location, size, condition, and features - **Repeat-sales analysis** — tracking how individual properties have changed in value over time - **Market trend modeling** — incorporating broader neighborhood and regional price trends Sophisticated AVMs use regression analysis, machine learning, and neural networks to weigh these data points and produce a value estimate along with a **confidence score** — a measure of how reliable the model considers its own estimate to be. That confidence score is what GSEs use when deciding whether to offer an appraisal waiver. ### When AVMs Are Used AVMs have become integral to multiple stages of the real estate and lending process: - **Appraisal waiver decisions** — GSEs rely on AVM confidence scores to determine waiver eligibility - **Refinance evaluations** — Lenders use AVMs for quick portfolio reviews and refinance pre-qualification - **iBuyer pricing** — Companies like Opendoor use proprietary valuation models to generate initial offers on homes. (Learn more about [how selling to Opendoor compares to a traditional home sale](https://www.opendoor.com/articles/how-selling-to-opendoor-compares-to-a-traditional-home-sale).) - **Portfolio monitoring** — Banks and mortgage servicers use AVMs to track collateral values across large loan portfolios - **Consumer home value estimates** — Online tools that help homeowners understand [how much their house is worth](https://www.opendoor.com/articles/how-much-is-my-house-worth-7-ways-to-find-out-your-homes-value) are typically powered by AVMs ### AVM Accuracy: Strengths and Limitations **Strengths:** - Speed — AVM estimates can be generated in seconds - Consistency — the same data produces the same result every time, eliminating individual appraiser variability - Low cost — no human labor required for the base estimate - Scalability — can value thousands of properties simultaneously **Limitations:** - **Can't see inside the home.** AVMs have no way to account for interior condition, renovations, or quality of finishes. A gut-renovated kitchen and a 30-year-old one look identical in public records. If you've made [home improvements that increase value](https://www.opendoor.com/articles/improvements-that-increase-home-value), an AVM may not fully capture that. - **Struggle with unique properties.** Homes with unusual features, large acreage, or few comparable sales in the area produce less reliable AVM estimates. - **Data quality dependency.** AVMs are only as good as their underlying data. In markets with sparse transaction history or inconsistent public records, confidence scores drop significantly. - **No professional judgment.** An experienced appraiser can account for nuances — a noisy highway nearby, a planned development, neighborhood dynamics — that algorithms may miss. ## Other Alternative Appraisal Types Beyond desktop appraisals, hybrid appraisals, and appraisal waivers, a few other alternative valuation methods are part of the evolving landscape. ### Drive-By Appraisal (Exterior-Only) A **drive-by appraisal** — formally known as an exterior-only appraisal — involves a licensed appraiser viewing the property from the street without entering the home. The appraiser photographs the exterior, confirms the property's location and general condition, and then completes the valuation using public records, MLS data, and comparable sales. Drive-by appraisals were widely used during the COVID-19 pandemic and remain an option for certain low-risk transactions, particularly refinances. They offer more verification than a desktop appraisal (the appraiser at least confirms the property exists and is in reasonable exterior condition) but less insight than a full interior inspection. **When used:** Refinances with low LTV ratios, properties in well-documented markets, situations where interior access is impractical. **Limitations:** The appraiser cannot assess interior condition, layout, or recent renovations. Significant interior issues — such as water damage, outdated systems, or [items that need repair before selling](https://www.opendoor.com/articles/things-to-repair-before-selling-a-house) — will not be identified. ### Evaluation (Non-Appraisal Valuation) For transactions below the federal appraisal threshold ($400,000 for certain federally related transactions), lenders may use an **evaluation** rather than a formal appraisal. Evaluations are less rigorous and may be performed by individuals without full appraisal licensure. They are most common in commercial lending and smaller residential transactions. ### Broker Price Opinion (BPO) A **broker price opinion** is a property value estimate prepared by a licensed real estate agent or broker rather than a certified appraiser. BPOs are commonly used for portfolio valuations, short sales, and foreclosure proceedings, but they are generally **not** accepted as a substitute for an appraisal in standard mortgage origination. ## What This Means for Homebuyers and Sellers Industry transformation is only meaningful if you understand how it affects your specific situation. Here's how each alternative appraisal method might show up in your homebuying or selling experience — and what to do about it. ### If You're Buying a Home - **You might receive an appraisal waiver offer.** If your lender's automated underwriting system offers one, you'll save money and time — but you'll lose an independent value check. Consider whether the savings are worth the trade-off, especially in a competitive market where you might be offering above asking price. Understanding [how to determine what to offer on a house](https://www.opendoor.com/articles/how-to-determine-what-to-offer-on-a-house) becomes even more important without an appraisal backstop. - **A desktop or hybrid appraisal can speed up closing.** If your transaction qualifies, these methods can shave a week or more off your timeline — a significant advantage when you're managing [how long it takes to buy a house](https://www.opendoor.com/articles/briefs/how-long-does-it-take-to-buy-a-house). - **Always get a home inspection.** Regardless of the appraisal method used, a [thorough home inspection](https://www.opendoor.com/articles/briefs/what-do-home-inspectors-look-for) is your best protection against hidden property issues — and it's even more critical when no appraiser will be walking through the home. ### If You're Selling a Home - **Your buyer's appraisal method affects your timeline.** A transaction with an appraisal waiver or desktop appraisal will typically close faster than one requiring a traditional in-person appraisal. This is one of the advantages of selling to buyers with strong financing or [cash offers](https://www.opendoor.com/articles/what-is-a-cash-offer-in-real-estate-and-why-consider-it). - **AVMs may not capture your home's full value.** If you've invested in renovations, updated systems, or high-quality finishes, an automated model may undervalue your property. Knowing the [factors that influence your home's value](https://www.opendoor.com/articles/factors-that-influence-home-value) helps you advocate for a fair price — and you may want to request a traditional appraisal if you believe an AVM-based estimate falls short. - **Prepare documentation of improvements.** Whether or not an appraiser visits your home, having records of upgrades, permits, and before-and-after photos can support your home's value — and is part of smart preparation when [getting your house ready for sale](https://www.opendoor.com/articles/how-to-prepare-your-house-for-sale). - **Understand your home's value before listing.** With multiple valuation methods in play, getting your own estimate upfront puts you in a stronger negotiating position. Explore [how to determine your home's value](https://www.opendoor.com/articles/how-to-determine-home-value) before you list. ### The Bottom Line The appraisal industry isn't being disrupted — it's being expanded. Traditional appraisals still play a critical role, especially for complex, unique, or high-value properties. But the growing availability of desktop appraisals, hybrid appraisals, AVMs, and appraisal waivers gives buyers, sellers, and lenders more tools to match the right valuation method to the right transaction. The result, when it works well, is a faster, less expensive, and more efficient path to closing. [Get your offer](#) ## Frequently Asked Questions **What is the difference between a desktop appraisal and a hybrid appraisal?** A desktop appraisal is completed entirely remotely — a licensed appraiser evaluates the property using existing data, photos, and public records without anyone visiting the home. A hybrid appraisal includes a physical property inspection by a trained property data collector, but the licensed appraiser who writes the final report works remotely. The hybrid approach provides more current, first-hand property data than a desktop appraisal while still reducing the need for a fully licensed appraiser to travel to the site. **How do I know if I qualify for an appraisal waiver?** You don't apply for an appraisal waiver — it's automatically offered (or not) when your loan application is processed through Fannie Mae's Desktop Underwriter or Freddie Mac's Loan Product Advisor. Your chances increase with a lower loan-to-value ratio, a single-family primary residence in a data-rich market, and a property with a recent appraisal or transaction history. Your lender will inform you if a waiver is available. **Are automated valuation models accurate?** AVMs are generally most accurate for standard properties in active markets with abundant comparable sales data. In these conditions, major AVMs typically produce estimates within 5–10% of a property's eventual sale price. However, accuracy decreases significantly for unique properties, homes with recent unreported renovations, and properties in rural areas with sparse transaction data. AVMs should be treated as estimates, not definitive valuations. **What is a property data collector?** A property data collector is a trained individual who physically inspects a property as part of a hybrid (bifurcated) appraisal. They measure the home, photograph the interior and exterior, document the property's condition, and submit their findings to a licensed appraiser who completes the valuation remotely. Property data collectors are not required to hold a full appraiser license, though industry standards for their training and certification are still evolving. **Will appraisals be eliminated in the future?** Traditional appraisals are unlikely to be eliminated entirely. They remain the most thorough valuation method and are still required for many transaction types — including higher-risk loans, jumbo mortgages, and properties in data --- *Originally published at [https://www.opendoor.com/articles/appraisal-industry-faces-major-transformation](https://www.opendoor.com/articles/appraisal-industry-faces-major-transformation)*