512 Walnut Street, San Carlos, CA 94070-2377, USA

Property CA
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1

Property Overview:

512 Walnut St is a multi-family home in San Carlos, CA, built in 1914. It features 5 bedrooms, 1 bathroom, and 2,800 sq. ft. of living space. The property includes a parking garage and is situated on a 9,671 sq. ft. lot in an RM-100 zone.

Neighborhood Highlights:

  • 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 include Central Middle, Arroyo, San Mateo County Regional Occupational Program, and San Mateo County Special Education.

    • Average SAT score: 1039 (534 Math, 505 English)—higher than state average of 975.

  • Job Market:

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

  • Demographics:

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

  • Natural Disaster Risk:

    • Low 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.

  • Cost of Living:

    • Median household income: $100,859.
    • Average annual spending: $69,772.

Property Features:

  • Multi-family home with 5 bedrooms and 1 bathroom.
  • 2,800 sq. ft. of living space.
  • Parking garage included.
  • Built in 1914 with classic architectural features.
  • Located in a professional, community-oriented neighborhood.

Location Benefits:

  • Easy access to local highlights and attractions in San Carlos.
  • Commuter-friendly with connections to public transportation and major roads.
  • Safe, family-oriented community with strong schools and low crime rates.
  • Ideal for families and those seeking a vibrant, growing neighborhood.
2

Price and Status History

date type price
1985-12-27 Rental 291000
1986-12-04 Rental 400000
1988-02-05 Off Market 341000
2003-10-21 For Sale 7500000
2012-03-29 Sold 2586000
2023-09-06 Off Market NaN
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
ENGINEERING CHEMICAL PROCESSES 641 Quarry Road, Belmont, CA 94070-6223, USA N N NF 0 CAD982358913 0.70
CEDAR STREET RAD SOURCES 1054 Cedar Street, San Carlos, CA 94070-3867, USA N N RO 0 CAN000905619 0.72
GTE LENKURT INC 1105 COUNTY ROAD, San Carlos, CA 94070, USA N N DR 0 CAD009118605 0.75

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
ARTEC ELECTRONICS 605 Old County Road, San Carlos, CA 94070-3208, USA 4 1992 N/A 94070RTCLC605OL 0.24
ASSOCIATED CIRCUITS INC 1043 East San Carlos Avenue, San Carlos, CA 94070-2529, USA 1 1987 N/A 94070SSCTD1043E 0.29
CEMEX SAN CARLOS 1026 Bransten Road, San Carlos, CA 94070-4019, USA 22 2023 Yes 94070RMCPC126BR 0.46
PERFORMEX MACHINING CO 1007 Bransten Road E, San Carlos, CA 94070-4015, USA 13 2000 N/A 94070PRFRM1007B 0.54
REICHHOLD CHEMICALS INC 952 Bransten Road, San Carlos, CA 94070-4029, USA 39 1991 N/A 94070SPNCR952BR 0.55
NXEDGE SAN CARLOS 1000 Commercial Street, San Carlos, CA 94070-4024, USA 35 2023 Yes 94070CTRNC1000C 0.58
HARBOR READY MIX 941 Bransten Road, San Carlos, CA 94070-4021, USA 5 2021 Yes 9407WHRBRR941BR 0.59
FORUM IND 585 Bragato Road, Belmont, CA 94002, USA 5 1990 N/A 91002FRMND585BR 0.60
QUANTIC IND INC 990 Commercial Street, San Carlos, CA 94070, USA 1 1989 N/A 94070QNTCN990CO 0.62
PRAXAIR DISTRIBUTION INC 767 Industrial Road, San Carlos, CA 94070-3310, USA 17 1999 N/A 94070LQDCR767IN 0.63

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

4

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 18
AE 0 0 1 12
AH 0 0 0 0
AO 0 0 0 6
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 1 1

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 2 5
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 44 49 43 NaN 45 NaN NaN
1 43 45 44 NaN 33 43 48
2 45 NaN NaN 45 45 46 NaN
3 NaN NaN 44 40 41 NaN NaN
4 NaN 41 43 39 NaN NaN 45
5 42 42 39 41 NaN 43 NaN
6 42 NaN 41 42 39 40 41
7 42 41 33 NaN NaN 41 40
8 41 39 41 40 41 NaN NaN
9 40 NaN 42 41 40 41 NaN
10 42 38 38 NaN 41 NaN 38
11 NaN 40 42 39 NaN NaN 39
12 41 37 NaN NaN 36 41 41
13 41 40 40 42 NaN NaN 41
14 42 NaN 43 41 43 NaN 42
15 NaN NaN 48 46 45 NaN NaN
16 43 45 NaN 46 47 41 NaN
17 48 NaN 46 43 37 50 48
18 NaN 45 45 46 46 48 48
19 NaN 48 45 45 45 NaN 47
20 46 47 NaN 44 45 NaN 44
21 42 NaN NaN 44 NaN 38 47
22 43 NaN NaN NaN NaN NaN 45
23 NaN 44 45 41 NaN 45 43
6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 2 2 2 2 2 2 1
1 1 1 2 2 2 2 1
2 1 2 2 2 2 2 2
3 1 2 1 1 1 2 1
4 1 1 1 1 1 1 1
5 1 2 1 1 1 1 2
6 2 2 2 3 3 3 3
7 4 3 3 3 4 3 4
8 4 5 6 6 6 5 4
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10 8 10 15 10 12 12 11
11 11 13 13 12 15 14 11
12 11 9 8 11 14 10 9
13 11 15 10 12 11 13 11
14 7 12 9 10 14 10 9
15 9 7 7 9 10 10 9
16 6 10 10 10 8 8 8
17 8 7 8 8 9 5 7
18 5 7 5 5 7 5 5
19 4 6 5 5 4 4 6
20 3 4 4 4 3 3 3
21 3 4 3 4 3 2 4
22 2 1 2 2 2 2 2
23 4 2 3 2 2 2 2