Alameda County, CA Mortgage Calculator
Estimate your monthly mortgage payment in Alameda 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 $1,050,000, Alameda County is 239% 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 Alameda County home requires $210,000 in cash — or $36,750 for an FHA-minimum 3.5% down payment. Buyers with less than 20% down will also need to budget for PMI or FHA MIP.
Alameda County's $1,050,000 median sits between Kern County ($340,000) and San Francisco County ($1,350,000) within the California counties we track.
Property Tax in This Market
Alameda County has one of the lowest property tax rates in our dataset at 0.74% — 33% below the national average of 1.10%. This keeps monthly PITI payments notably lower than in high-tax markets with comparable home values.
Based on the 0.74% effective rate and a median home value of $1,050,000, a typical homeowner in Alameda County pays approximately $7,770 in annual property taxes — or $648 per month added to their mortgage payment.
Sources: Tax Foundation 2025
Homeowners Insurance Costs
Homeowners insurance in Alameda County runs approximately $1,450/year ($121/month), in line with the national average of $1,600.
Premium quotes in Alameda County typically range from $950 to $2,100 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 Alameda County home ($1,050,000) with FHA's minimum 3.5% down would borrow $1,013,250 — well within the $1,249,125 elevated FHA limit for this county. FHA financing is a viable option for most buyers here.
Alameda County is designated a high-cost area by both FHFA and HUD, meaning local FHA and conforming limits are elevated above the national baseline. This expanded purchasing power is a meaningful benefit for buyers compared to most-of-the-country baseline markets.
With 20% down on a median-priced home, the loan amount of $840,000 stays $409,125 below the $1,249,125 conforming limit — giving buyers access to conventional Fannie/Freddie pricing without jumbo underwriting.
Sources: HUD ML 2025-23, FHFA 2026
Extra Monthly Payment
Estimated Monthly Payment
$6,329
Estimates are for educational purposes only and are not a loan offer or commitment to lend.
Loan Amount: $840,000
LTV: 0.01%
P&I Payment
$5,560
Total Interest
$1,161,730
over loan life
Payoff
30 yr
Closing Costs
$13,024–$24,311
est. range
Monthly Payment Breakdown
2026 Loan Limit Context
FHA Limit
$1,249,125
Conforming Limit
$1,249,125
Amortization Schedule
| Mo. | Payment | Principal | Interest | Balance | Total Interest |
|---|---|---|---|---|---|
| 1 | $5,560 | $695 | $4,865 | $839,305 | $4,865 |
| 2 | $5,560 | $699 | $4,861 | $838,605 | $9,726 |
| 3 | $5,560 | $703 | $4,857 | $837,902 | $14,583 |
| 4 | $5,560 | $708 | $4,853 | $837,194 | $19,436 |
| 5 | $5,560 | $712 | $4,849 | $836,483 | $24,284 |
| 6 | $5,560 | $716 | $4,845 | $835,767 | $29,129 |
| 7 | $5,560 | $720 | $4,840 | $835,047 | $33,970 |
| 8 | $5,560 | $724 | $4,836 | $834,323 | $38,806 |
| 9 | $5,560 | $728 | $4,832 | $833,595 | $43,638 |
| 10 | $5,560 | $732 | $4,828 | $832,862 | $48,466 |
| 11 | $5,560 | $737 | $4,824 | $832,126 | $53,290 |
| 12 | $5,560 | $741 | $4,819 | $831,385 | $58,109 |
2026 Loan Limits — Alameda County, CA
| Limit Type | 2026 Limit | Note |
|---|---|---|
| FHA Loan Limit (1-unit) | $1,209,750 | Max loan for FHA-insured mortgage |
| Conforming Loan Limit (1-unit) | $1,209,750 | Fannie Mae / Freddie Mac eligible |
Source: HUD / FHFA. Data as of 2025-01-15.
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