How many bedrooms do homes in Portola Valley, CA have?

Name: Bedrooms in Portola Valley, CA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

In Portola Valley, CA, 8.7% of homes are studios or one-bedrooms and 73.4% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 32.4% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 8.7%
3 or more bedrooms: 73.4% (±13.6 points)
Most common: 4 bedrooms

Homes in Portola Valley by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Portola Valley	San Mateo County	California	United States
No bedroom (studio)	0.7% (±1.3 points)	5.7%	5.0%	2.9%
1 bedroom	8.0% (±4.0 points)	16.4%	13.2%	10.9%
2 bedrooms	17.8% (±7.6 points)	24.9%	26.9%	25.0%
3 bedrooms	30.7% (±8.7 points)	31.6%	32.8%	38.7%
4 bedrooms	32.4% (±8.7 points)	16.3%	17.6%	17.5%
5 or more bedrooms	10.3% (±5.9 points)	5.1%	4.5%	4.9%

In Portola Valley, the share of homes with three or more bedrooms is higher than in San Mateo County (53.0%).

It is also higher than in California (54.9%).

It is not measurably different from the national figure (61.1%).

Homes with 3 or more bedrooms in places near Portola Valley

Nearest places with a published estimate, compared with Portola Valley
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Portola Valley	—	73.4% (±13.6 points)	—
Ladera	3.0 mi	100.0% (±28.9 points)	Not measurably different
La Honda	3.6 mi	15.5% (±15.5 points)	Lower
Woodside	4.2 mi	78.1% (±8.9 points)	Not measurably different
West Menlo Park	5.0 mi	80.4% (±13.6 points)	Not measurably different
Los Altos Hills	5.2 mi	94.2% (±8.8 points)	Higher
Palo Alto	5.4 mi	55.3% (±2.7 points)	Lower
Stanford	5.6 mi	24.4% (±4.5 points)	Lower
Atherton	6.6 mi	96.2% (±9.1 points)	Higher

Nearby places with a measurably lower figure: La Honda, CA (15.5%), Palo Alto, CA (55.3%), Stanford, CA (24.4%).

Nearby places with a measurably higher figure: Los Altos Hills, CA (94.2%), Atherton, CA (96.2%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes with 3 or more bedrooms across San Mateo County, place by place

Rank	Place	Homes with 3 or more bedrooms
5	Highlands	89.5% (±10.4 points)
6	Montara	87.3% (±23.2 points)
7 (tie)	El Granada	83.8% (±16.6 points)
7 (tie)	Emerald Lake Hills	83.8% (±10.8 points)
9	West Menlo Park	80.4% (±13.6 points)
10	Woodside	78.1% (±8.9 points)
11	Portola Valley	73.4% (±13.6 points)
12	Moss Beach	69.0% (±19.4 points)
13	Broadmoor	68.7% (±14.8 points)
14	Pacifica	68.3% (±4.1 points)
15	Half Moon Bay	66.0% (±8.7 points)
16	San Carlos	61.9% (±3.8 points)
17	Millbrae	57.1% (±4.1 points)

Showing 13 of 31 places in San Mateo County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Portola Valley

What is the most common home size in Portola Valley?

The most common size is 4 bedrooms, 32.4% of homes in Portola Valley, CA.

How many studios and one-bedroom homes are in Portola Valley?

8.7% of homes in Portola Valley have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Portola Valley town, California

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Portola Valley town, California (place:58380, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0039PE, DP04_0039PM, DP04_0040PE, DP04_0040PM, DP04_0041PE, DP04_0041PM, DP04_0042PE, DP04_0042PM, DP04_0043PE, DP04_0043PM, DP04_0044PE, DP04_0044PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.