How 30YearMortgageRates.com sources, verifies, and publishes mortgage rate data — and why our process holds up to regulatory, editorial, and algorithmic scrutiny.
Our Mission
30YearMortgageRates.com exists to make national and regional 30-year fixed mortgage rate data accurate, current, and directly verifiable. We publish informational rate averages — not lender offers — sourced from the Freddie Mac Primary Mortgage Market Survey (PMMS), Fannie Mae’s weekly MBS settlement data, and a curated network of verified licensed lenders.
We are not a mortgage broker, lender, or referral marketplace. We do not originate loans, collect borrower information for resale, or accept payment for loan application routing. Every rate figure on this site is presented as a national or regional informational average. Actual terms available to any individual borrower will vary based on credit profile, loan amount, property type, down payment, and the specific lender’s pricing engine at time of application.
Our editorial mission rests on three commitments: data freshness (rates refresh within 24 hours of PMMS release every Thursday at 11:00 AM Eastern), data provenance (every rate figure cites its source dataset and retrieval date), and data neutrality (we do not promote, endorse, or rank lenders by payment received).
What makes a mortgage rate page trustworthy?
A trustworthy mortgage rate page discloses its data source, its collection method, its review cadence, and the authors responsible for the editorial decisions behind it. It separates informational market data from any commercial placements on the page. It publishes a corrections log. It makes its compliance posture explicit rather than buried in a footer disclaimer.
The sections below explain how we meet each of those criteria.
Editorial Standards & Integrity
30YearMortgageRates.com operates a strictly editorial separation between the market data we publish and any commercial placements that appear on our city and state pages.
Do you receive commissions from lenders you feature?
No. We operate a flat-fee, self-service advertising model. Licensed lenders who wish to appear on a city or state page pay a fixed monthly placement fee. We do not receive per-lead referrals, per-close bonuses, cost-per-click commissions, or any pay-per-application compensation from any lender we list. The placement fee is identical regardless of whether the lender receives zero inquiries or one thousand inquiries during the subscription period.
This structure matters because it eliminates the incentive to steer borrowers toward one lender over another for financial gain. We are paid to display a directory; we are not paid to convert borrowers. This is the core operational difference between our site and a rate comparison engine that sells leads.
Are sponsored placements clearly labeled?
Yes. Every paid lender slot on 30YearMortgageRates.com is labeled as “Sponsored Partner” or carries an “Advertisement” disclosure, visible at every screen resolution, in accordance with FTC 16 CFR §255 endorsement guidelines and UDAAP disclosure standards. No paid placement ever appears without such labeling. If you see a lender on this site without a clear sponsorship indicator, please contact us — that is a bug, not a business practice.
How do you handle conflicts of interest?
Any editor or contributor with a material financial relationship to a lender featured in our directory recuses from editorial decisions involving that lender. Our published Editorial Policy documents this in full. Conflicts are disclosed inline where relevant.
Credentials
The editorial and data operations behind this site are led by people with documented experience in mortgage lending and structured-data publishing.
Who runs 30YearMortgageRates.com?
The site is operated by Conan, a mortgage industry professional with 25 years of in-market experience spanning originations, secondary markets, compliance, and digital publishing. Conan’s career began in retail mortgage origination in the early 2000s and progressed through capital markets and regulatory compliance roles before the formation of this editorial directory.
Conan is a United States Army Veteran. Military service is not a tangential biographical detail here — it is a direct source of the operational standards that govern this site. Attention to documented processes, clear chains of responsibility, and a low tolerance for unverified claims are habits formed in uniform that translate directly to publishing financial market data at scale.
Why does E-E-A-T matter for a rates site?
Google’s search quality guidelines identify Your Money or Your Life (YMYL) content — any content that could affect a reader’s financial wellbeing — as subject to the highest standards for Experience, Expertise, Authoritativeness, and Trust. Mortgage rate content is canonical YMYL.
We meet the four E-E-A-T criteria as follows. Experience: 25 years in the industry, including live deal flow during the 2008 housing crisis and the 2020-2022 rate cycle. Expertise: familiarity with Freddie Mac PMMS methodology, Fannie Mae settlement data, FHFA conforming loan limits, and state-level mortgage licensing regimes. Authoritativeness: named authorship, published methodology (this document), and transparent corrections log (below). Trust: flat-fee advertising, zero referral kickbacks, explicit labeling of sponsored slots, and a public-facing corrections protocol.
Where can I verify this?
Our full Team page documents current editorial personnel. Our Disclosures page documents the specific compliance frameworks we operate under. For lender verification questions, our Lender Directory links every sponsored partner to the public NMLS Consumer Access record for their entity.
Methodology
Rate figures published on 30YearMortgageRates.com are computed, not scraped. This section describes the computation.
How do you calculate the rate shown on a city or state page?
The central rate value displayed on every city and state page is the most recent Freddie Mac Primary Mortgage Market Survey (PMMS) average for the 30-year fixed conventional mortgage, published weekly on Thursdays at 11:00 AM Eastern. We ingest this figure automatically within one hour of release via an authorized Federal Reserve Economic Data (FRED) API call to series MORTGAGE30US.
Around this central value, we publish a regional spread using a deterministic mathematical formula. The published minValue is the PMMS central value minus 0.15 percentage points (15 basis points). The published maxValue is the central value plus 15 basis points. This spread represents the typical weekly dispersion observed in individual-lender rate sheets relative to the national weekly average. It is not a forecast; it is a public documentation of the natural range around the central tendency.
For example: if the PMMS releases a 6.65% central value on a given Thursday, we publish value: 6.65, minValue: 6.50, maxValue: 6.80 for that week.
Why publish a spread instead of a single number?
A single number implies a precision that mortgage pricing does not have. Lender rate sheets vary by pricing engine, margin strategy, branch cost structure, and borrower credit tier, even within the same week, even for conforming loans with identical characteristics. Publishing the central PMMS value alone would be accurate but incomplete. Publishing the ±15 bps band is more informative and more defensible against regulatory scrutiny for claims of undue precision.
How do you determine the county FHA loan limit on each page?
County-level FHA and FHFA conforming loan limits are sourced directly from the annual FHFA County Loan Limits dataset. For the 2026 plan year, the nationwide floor is $524,225. High-cost counties carry higher ceilings, up to the $1,209,750 statutory maximum for areas like New York County, San Francisco County, and Honolulu County. Our county-level values are not interpolated — they match the FHFA’s published table row-for-row.
For pages where our editorial team has not yet verified county-specific data, the page is explicitly tagged with a state_baseline fidelity flag in the underlying metadata, and the county limit defaults to the FHFA nationwide floor. These pages pass our internal Data Validator but are scheduled for county-level enrichment as our editorial capacity expands.
How fresh is the data?
The lastReviewed field on every state and city page reflects the most recent full review of that page’s rate data, loan-limit data, and lender placements. After every Thursday PMMS release, this field is automatically updated to the new release date. Any manual correction triggers a reset of this field to the current date. Pages not reviewed within the past 30 days display a visible “Reviewed X days ago” freshness pill at the top of the content area.
Corrections Log
Every informational data publisher makes errors. The question is whether those errors are corrected transparently.
How do you handle mistakes?
When we identify an error — whether a stale rate figure, an incorrect county FHA limit, a misattributed NMLS number, or a broken source link — we correct the live page immediately, and we log the correction. Every correction includes the date identified, the specific field corrected, the previous value, the new value, and the verified source for the new value.
Corrections are surfaced in three places. First, the affected page’s dateModified and lastReviewed fields update. Second, a corrections note is appended to our public corrections log (accessible via the link in the page footer). Third, if the error was material — meaning it could have affected a reader’s financial decision — we issue a dated correction banner at the top of the affected page for seven calendar days.
What counts as a material error?
A material error is one that could plausibly have affected a reader’s financial choice. Examples: a published rate figure off by more than 25 basis points from the correct PMMS release; a county FHA limit off by more than $1,000; a lender’s NMLS number misattributed to the wrong entity. Non-material errors — typographical fixes, broken internal links, formatting corrections — are still logged but do not trigger the top-of-page banner.
How can I report an error?
The fastest route is the form on our Contact page. Reports are reviewed by a named editor within two business days. If verified, correction is live within one business day of review. We will publicly credit the reporter of any verified material correction (with their permission) as part of our commitment to open-book editorial practice.
Legal and Regulatory Footer
30YearMortgageRates.com is not a lender, not a mortgage broker, not a referral platform, and not a financial advisor. Rate figures published on this site are informational national or regional averages sourced from Freddie Mac PMMS and related datasets. They are not offers of credit. They do not constitute financial advice. Actual terms available to any individual borrower will vary based on borrower-specific factors and lender-specific pricing.
All sponsored placements on this site are clearly labeled as “Sponsored Partner” or “Advertisement” in accordance with FTC 16 CFR §255 endorsement guidelines. Sponsor selection criteria and compliance attestations are documented on our Disclosures page.
For rate verification against the primary source, readers can cross-reference our published figures against the live Freddie Mac PMMS data page and the FHFA conforming loan limits table.