Multnomah County, OR Mortgage Calculator
Estimate your monthly mortgage payment in Multnomah County with local property tax rates, homeowners insurance, and 2026 FHA and conforming loan limits.
Local Home Values & Affordability
With a median home value of $510,000, Multnomah County is 65% above the national median of $310,000 — placing it firmly in premium territory where careful loan-type selection matters.
A 20% down payment on a median Multnomah County home requires $102,000 in cash — or $17,850 for an FHA-minimum 3.5% down payment. Buyers with less than 20% down will also need to budget for PMI or FHA MIP.
Property Tax in This Market
Based on the 1.01% effective rate and a median home value of $510,000, a typical homeowner in Multnomah County pays approximately $5,151 in annual property taxes — or $429 per month added to their mortgage payment.
Multnomah County's property tax rate of 1.01% is close to the national average of 1.10%. On a median-priced home of $510,000, expect an annual tax bill of approximately $5,151.
Sources: Tax Foundation 2025
Homeowners Insurance Costs
Homeowners insurance in Multnomah County runs approximately $1,350/year ($113/month), in line with the national average of $1,600.
Premium quotes in Multnomah County typically range from $900 to $2,000 per year depending on home age, construction type, coverage limits, and your insurer. Always get multiple quotes.
Sources: NAIC 2024
Loan Limits & Financing Options
A buyer purchasing the median Multnomah County home ($510,000) with FHA's minimum 3.5% down would borrow $492,150 — well within the $623,450 baseline FHA limit for this county. FHA financing is a viable option for most buyers here.
With 20% down on a median-priced home, the loan amount of $408,000 stays $424,750 below the $832,750 conforming limit — giving buyers access to conventional Fannie/Freddie pricing without jumbo underwriting.
All FHA loans require an upfront mortgage insurance premium (UFMIP) of 1.75% of the loan amount, plus an annual MIP of 0.55%–0.75% of the loan balance paid monthly. On a $492,150 FHA loan, expect approximately $226/month in ongoing MIP — added to principal, interest, taxes, and insurance.
Sources: HUD ML 2025-23, FHFA 2026, HUD MIP Rates 2023
Extra Monthly Payment
Estimated Monthly Payment
$3,242
Estimates are for educational purposes only and are not a loan offer or commitment to lend.
Loan Amount: $408,000
LTV: 0.01%
P&I Payment
$2,701
Total Interest
$564,269
over loan life
Payoff
30 yr
Closing Costs
$6,789–$12,673
est. range
Monthly Payment Breakdown
2026 Loan Limit Context
FHA Limit
$623,450
Conforming Limit
$832,750
Amortization Schedule
| Mo. | Payment | Principal | Interest | Balance | Total Interest |
|---|---|---|---|---|---|
| 1 | $2,701 | $338 | $2,363 | $407,662 | $2,363 |
| 2 | $2,701 | $340 | $2,361 | $407,323 | $4,724 |
| 3 | $2,701 | $342 | $2,359 | $406,981 | $7,083 |
| 4 | $2,701 | $344 | $2,357 | $406,637 | $9,440 |
| 5 | $2,701 | $346 | $2,355 | $406,292 | $11,795 |
| 6 | $2,701 | $348 | $2,353 | $405,944 | $14,148 |
| 7 | $2,701 | $350 | $2,351 | $405,594 | $16,500 |
| 8 | $2,701 | $352 | $2,349 | $405,243 | $18,849 |
| 9 | $2,701 | $354 | $2,347 | $404,889 | $21,196 |
| 10 | $2,701 | $356 | $2,345 | $404,533 | $23,541 |
| 11 | $2,701 | $358 | $2,343 | $404,175 | $25,884 |
| 12 | $2,701 | $360 | $2,341 | $403,815 | $28,224 |
2026 Loan Limits — Multnomah County, OR
| Limit Type | 2026 Limit | Note |
|---|---|---|
| FHA Loan Limit (1-unit) | $603,750 | Max loan for FHA-insured mortgage |
| Conforming Loan Limit (1-unit) | $806,500 | Fannie Mae / Freddie Mac eligible |
Source: HUD / FHFA. Data as of 2025-01-15.
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