HUD Open Data · FY 2026
What is the Fair Market Rent in San Mateo County, CA?
Last updated: FY2026, effective October 1, 2025
In San Mateo County, California, the FY2026 Fair Market Rent for a two-bedroom is $3,604 a month. Rents run from $2,485 for a studio up to $4,772 for a four-bedroom, with the full breakdown by unit size below. HUD sets these rates each year, and housing authorities use them to set Section 8 voucher payment standards. Source: U.S. HUD, Office of Policy Development and Research, FY2026 Fair Market Rents, effective October 1, 2025.
2-Bedroom FMR in San Mateo County and Neighbouring Counties
| Unit size | Monthly FMR (FY 2026) |
|---|---|
| Studio / Efficiency | $2,485 |
| 1 Bedroom | $2,977 |
| 2 Bedrooms | $3,604 |
| 3 Bedrooms | $4,604 |
| 4 Bedrooms | $4,772 |
How does San Mateo County compare?
2-bedroom Fair Market Rent ranked against all counties in California.
Higher rent than 98% of counties in California · 2nd of 58
| # | County | Value |
|---|---|---|
| 1 | Santa Cruz County | $4,214 |
| 2 | Marin County | $3,604 |
| 2 | San Francisco County | $3,604 |
| 2 | San Mateo County(you are here) | $3,604 |
| … 53 more … | ||
| 56 | Siskiyou County | $1,249 |
| 57 | Trinity County | $1,202 |
| 58 | Modoc County | $1,108 |
More data for San Mateo County, California
No nearby counties with Fair Market Rent data are available in our database.
Frequently asked questions
What is the Fair Market Rent in San Mateo County, CA for 2026?
In San Mateo County, California, a two-bedroom has a Fair Market Rent of $3,604 a month for FY2026, and rents range from $2,485 for a studio to $4,772 for a four-bedroom. The full breakdown by unit size is in the table above. Source: U.S. HUD, Office of Policy Development and Research, FY2026 Fair Market Rents.
What is the 2-bedroom Fair Market Rent in San Mateo County, CA?
A two-bedroom in San Mateo County, California has a Fair Market Rent of $3,604 a month under HUD's FY2026 figures.
When do Fair Market Rents in San Mateo County become effective?
FY2026 Fair Market Rents became effective October 1, 2025 and apply through September 30, 2026.
How does HUD calculate Fair Market Rents?
HUD calculates FMRs as the 40th percentile of gross rents paid by recent movers for standard-quality units in a metropolitan area or non-metropolitan county. Data comes from the American Community Survey (ACS).
How do I find Fair Market Rent by ZIP code in San Mateo County, CA?
Every ZIP code in San Mateo County has its own Fair Market Rent page — see the "ZIP codes in San Mateo County" list above. Each ZIP page lists studio through 4-bedroom FMRs for FY2026.
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