421 C Street, Colma, CA 94014-3141, USA

Property CA
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1

Property Overview:

421 C St is a duplex in Colma, CA, built in 1952. It features two units, each with 1 bedroom and 1 bathroom, totaling 2 bedrooms, 2 bathrooms, and 1,152 sq. ft. of living space. The property includes a parking garage, updated kitchens and baths, a detached laundry room, and an extra room in the backyard. The estimated home value is $1,063,000.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 6.6% (lower than state average of 11.8%).
    • Property crime risk: 8.4% (lower than state average of 10.8%).

  • Schools:
    Nearby schools include Susan B. Anthony Elementary, Thornton High, and Thomas R. Pollicita Middle.

    • Average SAT score: 849 (below state average of 975).

  • Job Market:

    • 54.5% white-collar jobs, 45.5% blue-collar jobs.
    • Unemployment rate: 4.0% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 46,076 (7% growth since 2000).
    • 75% families with children.
    • Largest age group: 25-34 years (15.58%).

  • Natural Disaster Risk:

    • Low flood risk, low tornado risk, high earthquake risk.

  • Weather:

    • Average temperature: 48.6°F (January), 62.3°F (July).
    • Average rainfall: 18.9 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $67,234.
    • Average annual spending: $52,518.

Property Features:

  • Two identical units: Each with 1 bedroom and 1 bathroom.
  • Fully detached duplex on a large, level lot with future development/ADU potential.
  • Updated kitchens and baths; reroofed in 2024; fresh exterior paint.
  • Separate gas/electric meters, one water meter.
  • Detached laundry room and extra room in backyard.
  • Plenty of parking space.
  • Easy to maintain.
  • Seller may carry for qualified buyer.

Location Benefits:

  • Walking distance to Colma BART Station.
  • Close to Serramonte & Westlake Shopping Centers and all amenities.
  • Desirable for renters and investors.
  • Commuter-friendly location with strong rental demand.
2

Price and Status History

date type price
1998-07-01 Sold 205000
1998-08-14 Sold 205000
2006-09-05 For Sale NaN
2006-09-28 Off Market NaN
2006-10-30 Sold 670000
2009-01-03 For Sale 439900
2009-02-04 For Sale 299900
2009-03-24 Sold 300000
2024-06-25 For Sale 995000
2024-07-29 For Sale NaN
2024-08-17 Pending NaN
2024-08-26 For Sale NaN
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
COLMA APARTMENT MERCURY Postal Address is unavailable for the Site, Colma, CA, USA N N RO 0 CAN000909499 0.78

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
SPEEDO IGNITION 7555 Mission Street, Daly City, CA 94014-2989, USA OPR: Operating 0.13
PRECISION TUNE & AUTO 7499 Mission Street, Daly City, CA 94014-2952, USA OPR: Operating 0.28
A&H AUTO SERVICE 7298 Mission Street, Daly City, CA 94014-2664, USA OPR: Operating 0.50
DALY CITY RADIATOR INC 7005 Mission Street, Daly City, CA 94014-2242, USA OPR: Operating 0.74
CYPRESS AMLOC LAND CO , INC AMLOC DISPOSL ST, Colma, CA 94014, USA OPR: Operating 0.78
TARGET 5001 Junipero Serra Boulevard, Colma, CA 94014-3217, USA OPR: Operating 0.78
TOYS R US 775 Serramonte Boulevard, Colma, CA 94014-3221, USA OPR: Operating 0.80
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 0
AE 0 0 0 0
AH 0 0 0 0
AO 0 1 0 0
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 San Francisco South 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 1 0
Very high 0 0 0 0

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 1 0
Very High 0 0 0 0
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 NaN 55 NaN NaN NaN NaN NaN
1 NaN NaN 54 NaN 57 NaN NaN
2 NaN NaN NaN NaN 52 NaN NaN
3 52 51 NaN NaN NaN NaN 54
4 NaN 53 54 55 NaN NaN 55
5 55 53 NaN NaN 54 NaN NaN
6 56 NaN NaN NaN NaN NaN NaN
7 NaN NaN NaN NaN NaN NaN NaN
8 53 NaN NaN NaN NaN NaN 53
9 NaN NaN 54 NaN 54 NaN NaN
10 NaN NaN NaN NaN NaN NaN 52
11 NaN 51 NaN NaN NaN NaN NaN
12 52 51 NaN NaN 52 NaN NaN
13 NaN NaN 53 NaN NaN 53 NaN
14 NaN NaN 56 NaN 52 52 NaN
15 NaN 57 NaN NaN NaN NaN 52
16 NaN 53 55 56 53 NaN 53
17 NaN NaN NaN 55 57 55 NaN
18 NaN 53 55 57 NaN NaN NaN
19 53 56 53 NaN NaN NaN 55
20 56 NaN NaN NaN NaN NaN 57
21 56 NaN NaN NaN NaN 57 56
22 NaN NaN NaN NaN NaN NaN NaN
23 NaN NaN 54 55 54 54 55
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Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 4 4 4 3 3 5 4
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2 1 2 2 2 2 2 1
3 1 2 1 1 2 1 1
4 1 1 2 2 1 1 2
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20 5 3 4 3 4 4 4
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