931 S Grant St, San Mateo, CA 94402, USA

Property CA
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1

Property Overview:

931 S Grant St is a single-family home in San Mateo, CA, built in 1931. This Spanish Mediterranean residence offers 3 bedrooms, 3 bathrooms, a bonus room, and over 2,500 sq. ft. of living space. Features include a 3-car garage (approx. 782–900 sq. ft.), central heating, and a separate entrance for a potential in-law unit. The home was meticulously remodeled and expanded in 2017.

  • Last sold (2017): $1,815,000
  • Estimated value (2024): $2,197,000

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 7.4% (lower than state average of 11.8%)
    • Property crime risk: 11.4% (slightly higher than state average of 10.8%)

  • Schools:
    Nearby schools: Sunnybrae Elementary, Borel Middle, San Mateo High

    • Average SAT score: 1076 (above state average of 975)

  • Job Market:

    • 69.3% white-collar jobs, 30.7% blue-collar jobs
    • Unemployment rate: 2.6% (lower than state average of 4.7%)

  • Demographics:

    • Population: 23,121 (3% growth since 2000)
    • 66% families with children
    • Largest age groups: 45–54 (15.9%), 35–44 (15.6%)

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 50.8°F (January), 68.3°F (July)
    • Average rainfall: 19.5 inches/year
    • Average snowfall: 0 inches/year

  • Cost of Living:

    • Median household income: $102,281
    • Average annual spending: $69,902

Property Features:

  • Meticulously remodeled and expanded in 2017
  • Open-concept great room (~600 sq. ft.) with beamed ceiling and fireplace
  • Chef’s kitchen:
    • Thermador 6-burner range, double ovens with warming drawer, high-end stainless appliances
    • 98" center island with counter seating
    • Custom cabinetry, quartz countertops, stylish tile backsplash
  • Engineered wood & tile floors, crown moldings, dual-pane Integrity windows
  • Upper level:
    • Primary suite with full bath
    • Second large bedroom with hall bath access
  • Lower level:
    • Private en-suite for guests/extended family
    • Second family room with separate entrance (possible in-law unit)
  • Laundry room, massive under-house storage with workbench
  • Detached 3-car garage (one stall as home office/workout station)
  • Solar panels, newer tile roof, Sec 1 Pest Clearance
  • Sun-drenched rear yard with grass, garden, and balcony

Location Benefits:

  • Coveted Sunnybrae neighborhood near Central Park and Downtown San Mateo
  • Easy access to Caltrain, major commute corridors (101 & 92), and shops
  • Ideal for families and entertaining with a functional, flexible floor plan
2

Price and Status History

date type price
1997-02-28 Rental 341500
2002-05-03 Sold 595000
2002-06-06 Sold 595000
2017-03-25 For Sale 1695500
2017-04-03 Pending NaN
2017-04-25 Sold 1815000
2024-09-11 For Sale 2788000
2024-09-25 For Sale 2495000
2024-10-15 Pending 2495000
2024-11-12 Sold 2465000
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
BROWNING-FERRIS INDS East 3rd Avenue, San Mateo, CA 94401, USA N N NF 0 CAD980637045 0.59

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
WAYNE HERZOG ENGRAVING INC 910 South Amphlett Boulevard, San Mateo, CA 94402-1801, USA 6 1990 N/A 94402WYNHR910SA 0.18

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
DELAWARE SHELL AUTO SERVICE 1790 South Delaware Street, San Mateo, CA 94402-2651, USA OPR: Operating 0.75
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 2
AE 0 0 0 20
AH 0 0 0 1
AO 0 0 0 0
VE 0 0 0 2

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 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 3

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 0
Very High 0 0 0 1
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 42 NaN NaN 44 40 NaN 35
1 43 NaN NaN 30 NaN 43 42
2 NaN NaN 45 NaN 34 44 30
3 39 NaN NaN 44 33 36 32
4 31 NaN NaN NaN 31 NaN 31
5 NaN 43 NaN 43 NaN NaN NaN
6 41 NaN NaN NaN NaN NaN 41
7 NaN NaN 40 NaN NaN NaN NaN
8 NaN 42 NaN NaN 42 NaN 30
9 41 NaN NaN NaN 41 NaN 30
10 NaN NaN NaN NaN NaN 41 NaN
11 NaN NaN NaN 41 41 NaN NaN
12 30 NaN NaN 41 NaN 41 NaN
13 NaN NaN NaN NaN NaN NaN NaN
14 NaN NaN NaN 43 44 NaN NaN
15 42 41 31 40 NaN 44 42
16 NaN NaN 43 44 NaN NaN 32
17 NaN 43 NaN 35 42 NaN 40
18 NaN NaN NaN 31 NaN 46 42
19 43 43 44 43 NaN NaN 42
20 NaN 44 NaN NaN 42 NaN 42
21 42 NaN 44 NaN NaN NaN NaN
22 NaN NaN NaN 41 43 NaN NaN
23 NaN NaN NaN 41 NaN NaN 41
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Airplane Noise by Hour x Weekday

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