1. States
  2. /California
  3. /San Mateo County
  4. /Portola Valley

Related Data

Bars & GamingJobs & EconomyMunicipal BudgetLocal News
MyTownView — local government intelligence platformMyTownView

Civic intelligence for your community. Every meeting. Every permit. Every decision.

Platform

IllinoisMissouriTexasOhioFloridaWisconsinNevadaWashingtonMichiganBlogRequest Your Town

Company

AboutContactPressCoverage Map

Follow Us

FacebookInstagramRedditX / Twitter

Legal

Privacy PolicyTerms & Conditions

© 2026 JCAR Development. All rights reserved.  · Buy the devs a beer

MyTownView
MyTownViewMyTownView
Follow a Town
Browse TownsBlogAboutContactRequest a Town
Buy the devs a beer
Sign InSign Up

Showing latest year with year-over-year changes. Full permit history available with a paid plan. View plans →

Year

Insightsi

Construction activity in 2024 was down 19% from the prior year, with 17 housing units permitted.

  • •85% fewer units than the average San Mateo County town (112), suggesting slower-than-typical growth.
  • •Average unit valued at $1.1M — 328% above the San Mateo County average of $250K, indicating higher-end construction.
  • •35.3% of new units were multi-family (apartments, condos, duplexes).

Total Unitsi

17 ▼ 19%

2024

Total Valuei

$18.2M ▲ 2.3%

2024

Single-Familyi

64.7%

11 units

Multi-Familyi

35.3%

6 units

Portola Valley vs. Avg. San Mateo Co. Town (2024)i

Portola ValleyAvg.Diff
Total Unitsi17112-85%
Total Valuei$18.2M$28.0M-35%
Single-Familyi1155-80%
Multi-Familyi657-89%
Buildingsi1357-77%
Value / Uniti$1.1M$250K+328%

Housing Units Permittedi

Solid line is Portola Valley; dashed line is San Mateo County average.

Construction Valuei

Solid line is Portola Valley; dashed line is San Mateo County average.

Census BPS