Mortgage broker resources

A curated, vetted list of authoritative sources for mortgage brokers and loan officers. Agency guideline handbooks, regulatory guidance, industry data, and official lookup tools. All links go directly to the issuing source.

Last reviewed April 2026. Reach out at hello@loanwright.io to suggest a resource we should add.

Loanwright free tools

Quick-check tools we built for the most common eligibility questions on a broker's desk. No signup, no rate-limit on plain use, every verdict cites the underlying guideline section.

Agency guideline handbooks

Official, primary-source guideline documents from each major agency. These are the authoritative texts your underwriters cite.

Fannie Mae Selling Guide
Complete underwriting requirements for conventional loans sold to Fannie Mae. Updated regularly via Selling Guide announcements.
Freddie Mac Single-Family Seller/Servicer Guide
Underwriting and servicing requirements for loans sold to Freddie Mac. Changes published via Guide Bulletins.
HUD Handbook 4000.1
Single Family Housing Policy Handbook covering FHA loan origination, underwriting, appraisal, and closing requirements.
VA Home Loans for Lenders
VA's lender-facing portal: program overview, valuations, appraisal fee schedules, and links to active circulars. Primary entry point for VA loan origination resources.
VA Lenders Circulars
Active VA Loan Guaranty circulars covering policy updates, funding fee changes, appraisal guidance, and program announcements. Circulars are the authoritative public record of policy changes between Handbook revisions.
VA Lender's Handbook (Pamphlet 26-7)
VA's plain-language Lender's Handbook on the KnowVA self-service portal. Eighteen chapters covering lender approval, eligibility and entitlement, the loan and guaranty, credit underwriting, processing, refinancing, special underwriting, fees and the funding fee, legal instruments and liens, the full appraisal track (process, report, MPR overview, NOVs, construction inspections, LAPP, common-interest communities), sanctions, and SAPP, plus the most recent Transmittal Sheet (Change 46). Searchable in Loanwright's Guideline Search alongside 38 CFR Part 36 and the active Circulars.
USDA Rural Development HB-1-3555
Single Family Housing Guaranteed Loan Program technical handbook. Covers eligibility, underwriting, and servicing.
Ginnie Mae MBS Guide
Mortgage-Backed Securities Guide for issuers of Ginnie Mae securities. Relevant for FHA, VA, and USDA pooling.

Compliance and regulatory sources

Federal regulatory guidance, exam procedures, and licensing references for mortgage professionals.

Industry data and research

Authoritative datasets and research reports for market analysis, trend tracking, and rate context.

Official lookup and limit tools

Government and agency lookup tools for loan limits, eligibility, and program-specific data. Use these as primary sources, not third-party copies.

Continuing education and licensing

Education providers, license renewal resources, and broker development materials.

Loanwright tools and content

Free Loanwright tools and curated blog content covering agency guidelines and broker operations. No signup required for blog access.

Free Tools (no signup)
Public tools for guideline excerpt search, Fannie Mae gift fund eligibility, Freddie Mac condo project eligibility, USDA adjusted annual income, and FHA MPR pre-check. Same retrieval engine as the signed-in app, with public rate limits.
Data Portability and Account Export
Loanwright's data-portability commitments: one-click full-account export in open JSON, per-loan ZIP bundles with documents included, available on every plan. Inspectable before signing up, not after.
Browser Extension (beta)
Right-click any selected text in your LOS, agency portal, or PDF viewer to open Loanwright's Guideline Search with the text pre-filled. Manifest V3 for desktop Chrome and Edge only; mobile browsers do not run web extensions, so on a phone open Guideline Search directly. Declares no host-page permissions; reads nothing from the page you are on.
Guideline Search Pro (signed in)
AI synthesis on top of the same vector retrieval. Ask in plain language and GPT-4o returns a cited answer drawn from the FHA, Fannie Mae, Freddie Mac, and USDA source text. Pro adds query history, higher limits, and integration with the File Readiness workflow.
File Readiness Checklist
Generate a pre-submission checklist tailored to your loan parameters. Catches missing items before underwriting does.
Agency Guidelines Blog Series
Practical breakdowns of FHA, Fannie Mae, Freddie Mac, and USDA guidelines with section-level citations. Updated as guidelines change.
Mortgage Broker Operations Blog Series
File readiness, condition tracking, broker tooling, and operational best practices for independent brokers and small brokerages.
Why we built this list
Most mortgage broker resource pages are link rolls or affiliate dumps. This one is a working reference list we maintain for our own use and share publicly. Every source here is the authoritative origin of its content. If a guideline section is cited on a Loanwright blog post, you can verify it against the original document linked above.
No affiliate links. Nothing on this page is monetized.
Primary sources only. Direct links to the issuing authority, not third-party copies.
Quarterly review. Links and descriptions are checked at least once per quarter.

Loanwright is for organizational purposes only and is not a substitute for professional advice. Terms of Service