939 Walnut St, San Carlos, CA 94070, USA


Property Overview:

939 Walnut St is a single-family home in San Carlos, CA, built in 1938. It features 3 bedrooms, 1 bathroom, and 1,380 sq. ft. of living space. The home includes a parking garage and a central heating system. The estimated home value is $1,529,000.


Neighborhood Highlights:

  • Population:

    • Community of 28,104 residents (13% growth since 2000)
    • 68% families with children
    • Largest age group: 45-54 years (17.6%), followed by 35-44 years (17.2%)
  • Crime Rate:

    • Personal crime risk: 3.3% (lower than state average of 11.8%)
    • Property crime risk: 4.5% (lower than state average of 10.8%)
  • Schools:

    • Nearby schools: Arroyo, Central Middle, Redwood High, San Mateo County Special Education
    • Average SAT score: 1039 (534 Math, 505 English) — higher than state average (975)
  • Job Market:

    • 71.4% white-collar jobs, 28.6% blue-collar jobs
    • Unemployment rate: 1.8% (lower than state average of 4.7%)
  • Cost of Living:

    • Median household income: $100,859
    • Average annual spending: $69,772
  • Natural Disaster Risk:

    • Moderate flood risk
    • Low tornado risk
    • High earthquake risk
  • Weather:

    • Average temperature: 52.1°F (January), 76.8°F (July)
    • Average rainfall: 20.3 inches/year
    • Average snowfall: 0 inches/year

Property Features:

  • Original 2-bedroom, 1-bath home (with bonus room and ½ bath in basement utility room; warranty unknown)
  • Owned by the same family for over 50 years
  • Walking distance to Laurel Street amenities, parks, and schools
  • Trust sale — ideal for buyers seeking renovation or redevelopment opportunities
  • Bring your architect to imagine the possibilities on this desirable street

New Construction Opportunities:

  • In-progress homes by Thomas James Homes available nearby
  • 4-bedroom, 4.5-bathroom Craftsman-style homes with ADU (living area, kitchenette, en suite bath)
  • Gourmet kitchen with island, walk-in pantry, and eat-in dining
  • Great room with fireplace and patio access
  • Upstairs: 2 secondary bedrooms (each with en suite), laundry room, and luxurious grand suite (walk-in closet, spa-like bath)
  • Fully-fenced yard in a prime San Carlos location
  • Estimated completion: Spring/Summer 2025
  • Preferred pricing and personalization options for early buyers

Location Benefits:

  • Heart of downtown San Carlos
  • Walkable to shopping, dining, parks, and schools
  • Family-friendly community with strong schools and low crime
  • Excellent commuter access to the Peninsula and Bay Area

Price and Status History

date type price
1975-06-15 Off Market 57000
2024-02-16 For Sale 1495000
2024-03-14 Sold 1950000
2024-04-02 Sold 1950000
2024-05-10 For Sale 3960000
2024-08-02 For Sale 3965000
2024-08-23 For Sale 2955000
2024-11-08 Sold 3022500
2024-11-09 For Sale 4095000
2025-01-17 For Sale 4180000
2025-03-21 Delisted (Cancelled) NaN
2025-03-24 For Sale NaN
2025-05-15 For Sale 4265000
2025-05-28 Pending NaN

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
CEDAR STREET RAD SOURCES 1054 Cedar Street, San Carlos, CA 94070-3867, USA N N RO 0 CAN000905619 0.36
PROTO METALS 1565 Old County Road, Belmont, CA 94002, USA N N RO 0 CA0001898576 0.56
GTE LENKURT INC 1105 COUNTY ROAD, San Carlos, CA 94070, USA N N DR 0 CAD009118605 0.87

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
KELLY-MOORE PAINT CO INC 1015 Commercial Street, San Carlos, CA 94070-4007, USA 137 2017 Yes 94070KLLYM1015C 0.23
CEMEX SAN CARLOS 1026 Bransten Road, San Carlos, CA 94070-4019, USA 22 2023 Yes 94070RMCPC126BR 0.29
NXEDGE SAN CARLOS 1000 Commercial Street, San Carlos, CA 94070-4024, USA 35 2023 Yes 94070CTRNC1000C 0.31
QUANTIC IND INC 990 Commercial Street, San Carlos, CA 94070, USA 1 1989 N/A 94070QNTCN990CO 0.31
PERFORMEX MACHINING CO 1007 Bransten Road E, San Carlos, CA 94070-4015, USA 13 2000 N/A 94070PRFRM1007B 0.32
HARBOR READY MIX 941 Bransten Road, San Carlos, CA 94070-4021, USA 5 2021 Yes 9407WHRBRR941BR 0.39
L-3 COMMUNICATIONS ELECTRON DEVICES DIV 960 Industrial Road, San Carlos, CA 94070-4116, USA 44 2016 Yes 94070LTTNL960IN 0.40
REICHHOLD CHEMICALS INC 952 Bransten Road, San Carlos, CA 94070-4029, USA 39 1991 N/A 94070SPNCR952BR 0.42
VIVION INC 929 Bransten Road, San Carlos, CA 94070-4021, USA 9 2021 Yes 9407WVVNNC929BR 0.42
ARTEC ELECTRONICS 605 Old County Road, San Carlos, CA 94070-3208, USA 4 1992 N/A 94070RTCLC605OL 0.48

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 17
AE 0 1 5 9
AH 0 0 0 0
AO 0 1 4 1
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
San Andreas - Peninsula Montara Mountain 0 0 1
San Andreas - Peninsula Palo Alto 0 0 2
San Andreas - Peninsula San Mateo 0 0 1
San Andreas - Peninsula Woodside 0 0 1

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 0 2 2

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 1
Very High 0 0 1 6

Traffic Noise by Hour x Weekday

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