How building permit intelligence helps lenders, appraisers, and AMCs meet the demands of GSE appraisal modernization

Overview
Fannie Mae and Freddie Mac are overhauling the appraisal process. With the introduction of the Uniform Appraisal Dataset (UAD) 3.6 and expanded eligibility for appraisal alternatives, the focus on data accuracy and transparency has never been greater. Lenders and appraisers must now navigate a landscape where precise property data is paramount.
In this context, building permit data emerges as a critical asset. It offers verified insights into property improvements, ensuring that appraisals reflect true property conditions. BuildZoom, with its extensive permit database, stands at the forefront, providing the tools necessary to meet these new appraisal standards.
The New Appraisal Landscape: UAD 3.6 and Beyond
The Federal Housing Finance Agency (FHFA) has initiated significant changes to appraisal practices:
- UAD 3.6 Implementation: Starting September 8, 2025, lenders can begin using the updated Uniform Appraisal Dataset, with full adoption expected by January 26, 2026. This update aims to enhance data consistency and appraisal quality.
- Expanded Appraisal Waivers: Fannie Mae has increased the loan-to-value (LTV) ratio eligibility for appraisal waivers from 80% to 90% for certain purchase loans, emphasizing the need for accurate property data to support these decisions.
- Hybrid Appraisals: Both GSEs are promoting hybrid appraisals, combining third-party property data collection with desktop appraisals, necessitating reliable data sources to ensure accuracy.
The Challenge: Ensuring Data Accuracy
These changes place a premium on accurate, verifiable property information. Traditional data sources may not capture recent renovations or unpermitted additions, leading to potential inaccuracies in property valuations. This gap can result in compliance issues, loan buybacks, or misinformed lending decisions.
The Solution: Leveraging Permit Data
Building permit data provides a reliable record of property improvements, offering:
- Verification of Property Changes: Confirming that renovations or additions were permitted and inspected.
- Insight into Property Condition: Understanding the scope and quality of improvements.
- Enhanced Risk Assessment: Identifying properties with unpermitted work that may pose risks.
By integrating permit data into the appraisal process, stakeholders can ensure more accurate valuations and compliance with GSE requirements.
Why BuildZoom?
BuildZoom offers unparalleled access to building permit data:
- Comprehensive Coverage: Over 350 million permits from more than 25,000 U.S. municipalities.
- Up-to-Date Information: Regularly updated to reflect the latest permit filings.
- User-Friendly Access: Searchable database with filters for specific property attributes and improvements.
By utilizing BuildZoom’s resources, lenders and appraisers can confidently navigate the evolving appraisal landscape.
Take Action
Stay ahead in the changing appraisal environment:
- Explore BuildZoom’s Permit Database: Gain insights into property improvements and compliance.
- Integrate Permit Data into Your Workflow: Enhance appraisal accuracy and meet GSE standard
- Contact BuildZoom: Learn how our solutions can support your appraisal processes.
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