440 Walnut Street, San Carlos, CA 94070-2330, USA

Property CA
, , , , , , , , , , ,
1

Property Overview:

440 Walnut St is a multi-family residential complex in San Carlos, CA 94070, built in 1929. The property consists of two single-story duplexes (4 units: 1BR/1BA each) and a 7-unit, 2-story apartment building (6 units: 1BR/1BA, 1 unit: 2BR/2BA), totaling 12 bedrooms, 1 bathroom (per unit), and 6,943 sq. ft. of living space. Features include carport parking, storage lockers, laundry facility, and a parking garage.

Neighborhood Highlights:

  • Population:

    • 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: Central Middle, Arroyo, San Mateo County Special Education, San Mateo County Regional Occupational Program
    • Average SAT score: 1039 (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%)

  • Cost of Living:

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

  • 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

Property Features:

  • Unit Mix:

    • 4 units: 1BR/1BA (single-story duplexes)
    • 6 units: 1BR/1BA (2-story building)
    • 1 unit: 2BR/2BA (2-story building)

  • Amenities:

    • Carport parking
    • Storage lockers
    • Laundry facility
    • Private outdoor patios (select units)
    • Hardwood floors, new paint, new carpet (select units)

  • Sample Lease Terms (for 1BR unit):

    • Rent: $2,150/month
    • Deposit: $1,000
    • 1-year minimum lease
    • No pets, no smoking
    • Water and garbage included

Location Benefits:

  • Prime downtown San Carlos location (cross street: Holly)
  • Walking distance to CalTrain station and Laurel Street (restaurants, shops, markets)
  • Easy access to Highways 101 and 280
  • Perfect for commuters and those seeking a vibrant, walkable neighborhood
2

Price and Status History

date type price
1979-02-01 Rental 157500
1986-08-23 Sold 820000
2009-05-19 Sold 1875000
2019-04-12 Sold 4700000
2019-05-31 Sold 4750000
2019-06-14 Sold 3430159
2019-06-28 Sold 4100000
2019-07-03 Sold 3200000
2019-07-07 Sold 3720000
2019-09-12 Sold 3075000
2019-12-05 Sold 3600000
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 0.64
GTE LENKURT INC 1105 COUNTY ROAD, San Carlos, CA 94070, USA N N DR 0 CAD009118605 0.76
CEDAR STREET RAD SOURCES 1054 Cedar Street, San Carlos, CA 94070-3867, USA N N RO 0 CAN000905619 0.78

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 0.28
ASSOCIATED CIRCUITS INC 1043 East San Carlos Avenue, San Carlos, CA 94070-2529, USA 1 1987 N/A 94070SSCTD1043E 0.32
CEMEX SAN CARLOS 1026 Bransten Road, San Carlos, CA 94070-4019, USA 22 2023 Yes 94070RMCPC126BR 0.52
FORUM IND 585 Bragato Road, Belmont, CA 94002, USA 5 1990 N/A 91002FRMND585BR 0.54
PERFORMEX MACHINING CO 1007 Bransten Road E, San Carlos, CA 94070-4015, USA 13 2000 N/A 94070PRFRM1007B 0.60
REICHHOLD CHEMICALS INC 952 Bransten Road, San Carlos, CA 94070-4029, USA 39 1991 N/A 94070SPNCR952BR 0.60
COMMUNICATIONS & POWER INDUSTRIES INC EIMAC DIVISON 301 Industrial Road, San Carlos, CA 94070-2603, USA 74 2004 N/A 94070MCDVS301IN 0.61
NXEDGE SAN CARLOS 1000 Commercial Street, San Carlos, CA 94070-4024, USA 35 2023 Yes 94070CTRNC1000C 0.64
HARBOR READY MIX 941 Bransten Road, San Carlos, CA 94070-4021, USA 5 2021 Yes 9407WHRBRR941BR 0.64
PRAXAIR DISTRIBUTION INC 767 Industrial Road, San Carlos, CA 94070-3310, USA 17 1999 N/A 94070LQDCR767IN 0.67

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 19
AE 0 0 0 13
AH 0 0 0 0
AO 0 0 0 5
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 3 4
5

Traffic Noise by Hour x Weekday

Not enough data points

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 2
7 4 3 3 3 4 3 4
8 4 5 6 6 6 5 4
9 9 9 10 8 9 11 8
10 8 10 15 9 11 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 10 10 14 10 9
15 9 7 6 9 10 9 10
16 6 10 10 10 8 8 8
17 7 7 8 8 9 5 7
18 5 6 5 5 7 5 4
19 4 5 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 1 2
23 4 2 3 2 2 2 2