Buydown Cost Estimator | Team Crowell
Buydown Cost Tool

What does a rate buydown really cost?

Drop in a purchase price, down payment and rate to see roughly what a temporary or permanent buydown could cost, whether a seller, builder or buyer pays for it, and how it compares to simply lowering the price. A planning tool, not a quote.

Today's average 30-yr fixed rate is running around 7.33% — use it as a starting point, or set a rate that fits the scenario you're exploring.
Source: Mortgage News Daily, Oct 23, 2026
For illustration purposes only. Not a commitment to lend, a rate quote or lock, or a Loan Estimate. Your actual numbers depend on your situation. See important disclosures.
$
Price of the home.
%
or
$
Type a percent or a dollar amount.
%
Rate with no buydown applied.
Estimated Loan Amount Illustration only. Assumes a 30-year fixed rate, principal and interest only. Taxes, insurance, mortgage insurance and HOA dues are not included.
$600,000
Temporary Buydown
Lower payments for the first 1–3 years, funded up front into an escrow account (3-2-1, 2-1, or 1-0).
Permanent Rate Buydown
Discount points are paid at closing to permanently lower the rate for the life of the loan.
Temporary Buydown

Cost to fund the buydown escrow

Money paid up front funds an escrow account that subsidizes the buyer's payment for the first one to three years. The note rate never changes — the funds just buy down what the buyer pays early on. Funds may come from a seller, builder, or buyer, subject to loan program rules.

3-2-1 Buydown
2-1 Buydown
1-0 Buydown
Estimated Buydown Cost
$0
— of loan amount
Year 1 Monthly Savings
$0
vs. paying the full note rate
Buyer's Effective Rate, Yr 1
0.000%
on the note rate above
Payment schedule
PeriodEffective RateMonthly PaymentMonthly Savings
Price Cut vs. Seller Credit

To give the buyer the same Year 1 payment, the price would have to drop by the amount on the left. The amount on the right is what a seller credit toward the buydown would cost.

Price reduction needed
$0
of purchase price
Seller credit (buydown cost)
$0
what it costs to fund the escrow instead
Resulting purchase price: $0 to match the Year 1 payment

Want numbers for your actual situation?

This is a planning illustration, not a quote — actual buydown pricing depends on the borrower, the loan program, and the day's market. Email the team and we'll walk you through a personalized scenario with real figures.

Email the Teamteam@teamcrowell.com
Team Crowell

Talk with our team

Jacob Washburn
Branch Manager
206.707.1378
NMLS 216326
Christian Lopez
Mortgage Advisor
206.375.6977
NMLS 247244
Krista Hubbard
Mortgage Advisor
206.799.5615
NMLS 2803957
Jay Crowell
President, National Retail Division
206.795.9268
NMLS 246676
Seattle · 1200 Westlake Avenue N., Suite 600 A & B, Seattle, WA 98109 Edmonds · 210 5th Avenue, Suite 104, Edmonds, WA 98020 TeamCrowell.com