Sarah Mitchell
Mortgage Lending at dangcash · 1 page published
Affordability math, underwriting thresholds and the costs between rate quote and closing.
About Sarah Mitchell
Sarah Mitchell covers mortgage lending for dangcash: affordability math, debt-to-income thresholds, and the closing costs that move a monthly payment after the rate is already quoted. She reviews the assumptions behind the network's home-buying calculators and translates underwriting terms into plain language - what counts as income, how lenders treat existing debt, why the payment quoted online and the payment at closing differ.
Where a threshold is quoted, her pages point to the published source behind it (the CFPB, the GSEs and HUD publish the figures lenders work from) so a reader can verify the number instead of trusting a slider. She re-checks those pages whenever the underlying figures are updated, and the calculation notes on each calculator spell out exactly which costs are included and which are left out.
What Sarah covers
- What a lender will actually approve
- Payment, taxes, insurance and PMI
- Debt-to-income treatment and loan stacking
Published pages (1)
Every page below carries this author's byline and its last-updated date under the title.
How we check the figures
Three checks run before a mortgage number stays on a page. First, thresholds: the debt-to-income limits quoted here are read from the CFPB's ability-to-repay and qualified-mortgage rules - the general QM standard sits at a 43% back-end ratio, and the CFPB publishes the current exemption levels - and each page links the source next to the figure so you can confirm the number has not moved. Second, cost completeness: the payment calculators state which line items they include - principal and interest, property tax, homeowners insurance, HOA dues, and mortgage insurance where the loan-to-value requires it - and which they leave out, so a lender's quote can be compared component by component instead of against one headline payment. Third, arithmetic: every calculator ships with a worked example you can reproduce on paper; if the example and the live calculation ever disagree, the page comes down until they match again. When a reader spots a discrepancy, the corrections channel is the fastest route to a fix, and the page carries a new date once it is corrected.
Editorial standards
Underwriting thresholds are quoted from the agencies that publish them and dated when they change; calculator outputs are estimates with the assumptions written next to them. See the methodology page for the verification process and the affiliate disclosure for how we earn.