Mortgage resources

The mechanics, explained in plain language

How rates are built, how options differ, what happens during the process, and what the words actually mean. Read what is useful and skip what isn't.

How rates are set Comparing options The process Terminology

Guide 01

How mortgage rates are actually set

Mortgage rates move with the bond market, not with a single benchmark headline. Lenders price loans against mortgage-backed securities and their own cost of funds, then adjust that base price for the specific risk and characteristics of your loan. That is why two borrowers on the same day can be quoted meaningfully different rates for the same house.

The base market rate is outside your control. The adjustments on top of it are largely not — which is why knowing which factors you can actually influence matters more than watching rates daily.

Factors that shape your rate

Credit profile — score range, history length, and how recent any negative items are.
Down payment or equity position, expressed as loan-to-value.
Loan amount, term, and whether the rate is fixed or adjustable.
Occupancy — primary residence, second home, or investment property.
Property type and, for condos, whether the project is warrantable.
Discount points, which trade cash at closing for a lower rate.

This site does not publish rates. Any real quote depends on your full profile and market conditions on the day it is issued — a number printed on a website cannot account for either.

Guide 02

Comparing financing options without the jargon

Loan offers are easiest to compare when they are reduced to three numbers: the monthly payment, the cash needed at closing, and the total cost over the time you will actually keep the loan. The structures below are what usually decide those three.

Fixed rate: The rate and principal-and-interest payment stay the same for the life of the loan. Predictable, and usually the easier option to compare.
Adjustable rate: Lower initial rate for a set period, then the rate adjusts on a schedule with caps. Sensible mainly if you expect to sell or refinance before the first adjustment.
Loan term: 30 years is the lowest payment, not the cheapest loan. A 15- or 20-year term raises the payment and cuts total interest substantially.
Discount points: An upfront cost that buys a lower rate. Worth considering only when you will keep the loan long enough for the monthly savings to exceed the cost.
Rate-term vs. cash-out refinance: A rate-term refinance replaces the loan to change rate or term. A cash-out refinance also extracts equity, which increases the balance and the risk.

Guide 03

The borrowing process, step by step

Timelines vary, but the sequence does not. Knowing the order makes it easier to spot which stage a delay is coming from.

1
Pre-qualification
An informal look at income, debts, assets, and credit to establish a realistic range. Not an approval.
2
Application
The formal start: property details, borrower information, and consent to verify credit and documentation.
3
Disclosures
Required paperwork arrives, including the Loan Estimate, which shows projected payments and closing costs.
4
Documentation
Income, asset, and identity documents are collected and verified.
5
Appraisal and title
The property is valued independently and title work confirms ownership and liens.
6
Underwriting
An underwriter reviews the full file against program guidelines and may issue conditions.
7
Conditional approval
Outstanding items are cleared. This is where most timelines are won or lost.
8
Clear to close and closing
Final figures are issued, documents are signed, and funds are disbursed.

Reference

Mortgage terminology

Sixteen terms that cover most of what shows up in a loan estimate or a closing disclosure.

Principal: The loan balance owed, separate from interest.
Interest: The cost of borrowing, expressed as a percentage of the balance.
APR: Annual percentage rate — the rate plus certain finance charges, useful for comparing offers.
PITI: Principal, interest, taxes, and insurance: the four parts of a typical monthly payment.
Escrow: An account that holds funds for taxes and insurance, paid out as bills come due.
LTV: Loan-to-value — the loan amount divided by the property's value.
PMI: Private mortgage insurance, often required on conventional loans with a higher LTV.
DTI: Debt-to-income ratio — total monthly debt payments divided by gross monthly income.
Rate lock: A commitment to hold a specific rate for a set period, sometimes with a cost.
Discount points: An upfront fee that lowers the interest rate, one point being one percent of the loan.
Amortization: The schedule of how each payment splits between interest and principal over time.
Cash-out refinance: Replacing a loan with a larger one and taking the difference in cash.
Underwriting: The lender's review of the borrower and property against program guidelines.
Closing costs: Fees for originating, verifying, and recording the loan, paid at closing.
Earnest money: A deposit showing good faith, credited toward the purchase at closing.
Contingency: A condition in a purchase contract that must be met, such as financing or inspection.

Put the numbers to work

Estimate a monthly payment, check what an income supports, compare rent with owning, or work out a refinance break-even — all with the assumptions shown.

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