LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 94404 sells for about $1,439,275, or $835 per square foot.

Prices are up +1.2% from a year ago, so sellers still have some momentum. Homes take about 15 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $3,501 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 94404 — Foster City

San Mateo County →refreshed Sep 16, 2026next refresh Oct 16, 2026
Market mood · cautiously optimistic

The 94404 housing market remains competitive with low inventory and high demand, resulting in a 1.2% year-over-year price increase. Homes are selling quickly, often above the asking price, reflecting the area's desirability among tech professionals. Market conditions are stable, supported by strong local employment and limited housing supply.

Who this ZIP fits

This ZIP is ideal for tech-sector professionals, families seeking high-quality schools, and commuters who value waterfront living and proximity to major employment hubs.

Parent geography
Foster City · no city intel reportSan Mateo County →California state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 11.2 km²Water area · 1.5 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$1,439,275
+1.2% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
15 days
Active listings
9
Sale-to-list ratio
104%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
87
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
56
Growth/100

Median prices moved up 1.2% year over year.

99
Liquidity/100

Homes spend a median of 15 days on market with 1.2 months of supply — a fast-moving market.

100
Momentum/100

0% of listings have cut prices · homes sell at 104% of asking — demand is running ahead of supply.

91
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 4.6% · poverty 4.3% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$1,000,000$1,200,000$1,400,000$1,600,000$1,800,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 3.0%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2016201720182019202020212022202320242025202620282030$7,500$9,000$10,500$12,000$13,500

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 3.0%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Net migration
0 people

in-migration and out-migration balanced

Population base
35,881

ZCTA 94404, San Mateo County, CA

Area context
Schools & education

The area is served by high-performing schools within the San Mateo-Foster City School District and San Mateo Union High School District.

Environmental & hazard

The area is a coastal community with exposure to flood risks associated with the San Francisco Bay and seismic activity common to the region.

Growth & development

The area benefits from proximity to major Silicon Valley tech employers and ongoing mixed-use development along the waterfront.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (California) — Mello-Roos Community Facilities Act Special Parcel Tax Assessment: Levies an annual direct, non-ad valorem special tax directly on the parcel's secured property tax bill to fund designated community infrastructure (e.g., roads, sewer facilities, school facilities, emergency services) and repay municipal debt bonds. State (California) — California Homeowners' Property Tax Exemption: Reduces the taxable assessed value of the qualifying owner-occupied principal residence by $7,000 against the county assessment roll, generating a direct tax savings of approximately $70 annually (computed as $7,000 × 1% base rate). State (California) — California Proposition 13 Ad Valorem Real Property Tax: Establishes a base ad valorem tax rate capped at 1.0% of assessed value plus voter-approved local indebtedness and direct assessments (typically resulting in an effective tax rate of 1.1% to 1.25%).

Transportation & commute

Residents have convenient access to Highway 101 and the San Mateo-Hayward Bridge, facilitating commutes to San Francisco and Silicon Valley employment hubs.

Recreation & amenities

The area features extensive waterfront parks, walking trails along the lagoon, and proximity to major shopping centers like the Foster City Shopping Center.

Rental market

The rental market is characterized by high demand and low vacancy rates, driven by the area's proximity to major tech employers.

Economy & employers

The local economy is heavily influenced by the technology and professional services sectors, with many residents employed by major Silicon Valley firms.

Transportation & infrastructure

The area is served by major highway corridors including US-101 and SR-92, with public transit options provided by SamTrans.

Development pipeline

Development is focused on high-density residential and mixed-use projects to address housing demand.

County appraisal district

The San Mateo County Assessor manages property valuations based on Proposition 13 guidelines.

Special districts

Parcels are subject to various special districts including school, community college, and flood control districts.

Insurance & hazard market

Property insurance premiums are influenced by coastal flood risks and regional wildfire exposure.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 94404, San Mateo County, CA
Population
35,881
Median age
39.8 yrs
Owner-occupancy
55.4%
Median home value
$1,682,700
Median gross rent
$3,850
Median household income
$182,417
Median year built
1976
Vacancy rate
4.8%
Renter share
44.6%
Owner cost burden
28.5%
Renter cost burden
35.2%
Population change
+0.5%
Net migration
0
Work-from-home share
38.2%
Mean commute
28.5 min
Bachelor's or higher
73.8%
Unemployment
4.6%
Poverty rate
4.3%
Avg household size
2.5
Asian
52.1%
White
32.5%
Hispanic
8.2%
Other
7.2%

Data retrieved from US Census Bureau ZCTA 94404 profiles.

Public schools with an address here · 3

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Foster City ElementaryElementary8/10San Mateo-Foster City School DistrictHighly rated local elementary school.
Bowditch Middle SchoolMiddle9/10San Mateo-Foster City School DistrictStrong academic performance.
San Mateo High SchoolHigh8/10San Mateo Union High School DistrictComprehensive high school serving the area.
School districts
San Mateo-Foster City School DistrictAServes elementary and middle school students in the area.
San Mateo Union High School DistrictAServes high school students in the area.
Utilities & services
InternetXfinity/AT&TBroadband and fiber options available.
Natural GasPG&EPrimary provider for the region.
ElectricPG&EPrimary provider for the region.
WaterEstero Municipal Improvement DistrictLocal water and sewer services.
TrashRecologyWaste and recycling services.
Major employers & industries
VisaFinancial ServicesMajor regional employer.
Gilead SciencesBiotechSignificant presence in the surrounding area.
Amenities & attractions3 retained amenities · 1 development on the horizon
Inside this ZIP
Leo J. Ryan Park
Park

Central waterfront park featuring a lagoon and community events.

Foster City Shopping Center
Shopping

Major retail and dining hub serving the local community.

Bay Trail
Trail

Extensive walking and cycling path along the San Francisco Bay.

On the horizon · announced & under construction
Waterfront Mixed-Use ExpansionMixed-UseApprovedOngoing development of residential and commercial space along the lagoon.
Sources · 5 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.