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CA area data

San Marino, CA

San Marino, CA.

Population: 12,401 (Census ACS)

The typical home value in San Marino, CA is $2.80M — up 7.1% over the past year. Homes sell for a median $3.45M after a median 27 days on market. Typical rent runs $7,866/month. 4 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Very High, with earthquake, inland flooding, lightning the top-rated hazards. Cost of living is 10.7% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$2.80M

Typical home value

+7.1%

1-year change

27

Median days on market

Very High

Hazard risk (county)

Home values & appreciation

Typical home value
$2.80M
1-year appreciation
+7.1%
3-year appreciation
+16.4%
5-year appreciation
+20.3%
10-year appreciation
+45.8%
Peak value since 2000 (Aug 2026)
$2.80M
House Price Index (state)
423.4 (-0.3% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$3.45M
Median list price
$3.20M
Median price per sqft
$1,114
1-year sale-price change
+18.8%
Median days on market
27 days
Homes sold (recent period)
29
For-sale inventory
37
Sale-to-list ratio
110.8%
Active listings
33
1-year forecast
+2.9%
New listings (monthly)
11

Source: recent area sales and market data (ZIP-level)

Rents

Typical rent
$7,866/mo
Studio fair-market rent
$2,151/mo
1BR fair-market rent
$2,402/mo
2BR fair-market rent
$2,964/mo
3BR fair-market rent
$3,760/mo
4BR fair-market rent
$4,208/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (High)
110.7 (100 = US avg)
Electricity rate (state-level)
32.5¢/kWh
Natural gas rate (state-level)
$22.00/MCF
30-year mortgage rate (national)
7.40%
15-year mortgage rate (national)
6.73%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
4
Elementary schools
2
Middle schools
1
High schools
1
Avg student-teacher ratio
21.4 : 1
Schools include
Carver Elementary, Huntington Middle, San Marino High, Valentine Elementary

Source: NCES school directory, 2024-25 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Very High
Top hazards (county)
earthquake, inland flooding, lightning, wildfire, avalanche
Notable hazard ratings (county)
wildfire: Very High · lightning: Very High · earthquake: Very High · inland flooding: Very High · tornado: Relatively High · heat wave: Relatively High
Wildfire risk to homes (county)
Higher than 99% of US counties
Buildings in wildfire direct-exposure zone
5.0%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
1
Nearest Superfund site
San Gabriel Valley (Area 3) (1.7 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA NFIP flood-insurance claims (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
66.0°F
Average high
78.3°F
Average low
53.7°F
Annual precipitation
18.2 in
USDA plant hardiness zone
10a (extreme annual low 30 to 35°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Moderate
Median AQI (annual)
74
Days with Good air quality
39
Days with Moderate air quality
228
Days with Unhealthy air quality
31
Highest AQI recorded (year)
201

Source: EPA annual air quality index (county-level)

Walkability & transit

Walkability index
9.7 / 20
Transit service frequency
1,207
Jobs reachable by car (30 min)
257,289
Jobs reachable by transit (45 min)
229,555

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
2
Nearest national park
Santa Monica Mountains National Recreation Area (38 mi)
National parks include
Santa Monica Mountains National Recreation Area, Juan Bautista de Anza National Historic Trail
Airports within 30 mi
18
Nearest airport
San Gabriel Valley Airport (EMT) (5 mi)
Nearest major airport
Hollywood Burbank/Bob Hope Airport (BUR) (15 mi)
Hospitals in or near this ZIP
123
Hospitals include
LAC/OLIVE VIEW-UCLA MEDICAL CENTER, ANTELOPE VALLEY HOSPITAL, GLENDALE MEM HOSPITAL & HLTH CENTER
Avg hospital rating (CMS)
3.0 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
1,470
Solar radiation rating
Good (5.3 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data (same ZIP, else within ~40 mi) · DOE/NREL (proximity-based)

Migration

Net migration (county)
-52,940 tax filers

Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)

Housing stock

Median year housing built
1943
Housing built before 1970
89.1%
Housing built 2000 or later
4.3%
Median annual property tax
$10,001
Mean commute to work
19 min
Households with broadband internet
90.0%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
3,927,366
Average weekly wage
$1,605
Top industries (by employment)
Health Care, Accommodation & Food, Professional Services
Annual residential building permits (county)
22,250

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

San MarinoState medianUS median
Typical home value$2.80M$695,380$288,527
Median sale price$3.45M$696,000$325,000
Median days on market27 days39 days51 days
Typical rent$7,866/mo$2,786/mo$1,809/mo
Median annual property tax$10,001$4,533$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the typical home value in San Marino, CA?
$2.80M.
What is the median sale price in San Marino, CA?
$3.45M.
How long do homes take to sell in San Marino, CA?
Median days on market: 27 days.
What is typical rent in San Marino, CA?
Typical rent: $7,866/month.
What is the natural-hazard risk in San Marino, CA?
Overall risk: Very High (FEMA NRI, county-level). Top hazards: earthquake, inland flooding, lightning, wildfire, avalanche.
What is the wildfire risk in San Marino, CA?
Risk to homes is higher than 99% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in San Marino, CA?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near San Marino, CA?
1 current or proposed National Priorities List site within 5 miles (EPA). Nearest site: San Gabriel Valley (Area 3), 1.7 mi.
How many schools serve San Marino, CA?
4 schools (2 elementary, 1 middle, 1 high) (NCES, 2024-25).
Is San Marino, CA walkable?
Walkability index: 9.7/20 (EPA Smart Location Database).
What is the air quality in San Marino, CA?
Moderate. Median AQI: 74. (EPA AQI).
What is the cost of living in San Marino, CA?
Regional Price Parity: 110.7 (100 = US average) (High) (BEA RPP, metro/state-level).

ZIP code for San Marino

Listing a home in San Marino, CA?

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Data last updated

Most recent source refresh: Oct 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents