Property Record
12 E 40Th Ave, San Mateo, CA 94403
Property Detail
12 E 40Th Ave
San Francisco-San Mateo-Redwood City, CA
52.50 FT X 143.83 FT ON 40TH AVE COM 88.98 FT FRM PACIFIC BLVD PTN OF ACREAGE & PTN OF LOT 5 SAN MATEO GARDENS RSM 20/14 CITY OF SAN MATEO
040-073-230
SAN MATEO
Multifamilydwelling
California
R4
5
2024
0.17 AC
2025
Hillsdale
608501
San Francisco
8,368 SF
NEARBY LISTINGS FOR SALE OR LEASE
DEMOGRAPHICS near 12 E 40Th Ave
1 mile
3 mile
5 mile
2025 Total Population
31,633
167,498
264,077
2030 Population
31,830
168,787
266,265
Pop Growth 2025-2030
+ 0.62%
+ 0.77%
+ 0.83%
Average Age
40
42
42
2025 Total Households
11,808
64,105
100,971
HH Growth 2025-2030
+ 0.64%
+ 0.77%
+ 0.85%
Median Household Inc
$178,971
$186,085
$179,136
Avg Household Size
2.60
2.50
2.50
2025 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$1,116,247
$1,120,197
$1,120,134
Median Year Built
1964
1971
1969
Nearby Places
Map Layers
Map Styles
Street
Aerial
Transit
Transit
Traffic
Biking
Places
Listings with unknown addresses are not visible on the map
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
COMMUTER RAIL
Hillsdale Caltrain Station Southbound (Express - Caltrain (Caltrain), Limited - Caltrain (Caltrain), Local Weekday - Caltrain (Caltrain), Local Weekend - Caltrain (Caltrain))
Drive
Walk
Distance
Hillsdale Caltrain Station Southbound (Express - Caltrain (Caltrain), Limited - Caltrain (Caltrain), Local Weekday - Caltrain (Caltrain), Local Weekend - Caltrain (Caltrain))
2 min
19 min
1.0 mi
Belmont Caltrain Station Southbound (Local Weekday - Caltrain (Caltrain), Local Weekend - Caltrain (Caltrain))
Drive
Walk
Distance
Belmont Caltrain Station Southbound (Local Weekday - Caltrain (Caltrain), Local Weekend - Caltrain (Caltrain))
3 min
1.2 mi
AIRPORT
San Francisco International
Drive
Walk
Distance
San Francisco International
15 min
10.0 mi
Norman Y Mineta San Jose International
Drive
Walk
Distance
Norman Y Mineta San Jose International
33 min
24.4 mi
Metro Oakland International
Drive
Walk
Distance
Metro Oakland International
34 min
25.7 mi
Freight Ports
Port of Redwood City
Drive
Walk
Distance
Port of Redwood City
13 min
7.3 mi
Nearby Properties
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1,068,445 SF
39.82 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
239,107 SF
2.37 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
354,800 SF
6 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
738,000 SF
56.46 AC
TP0000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
215,318 SF
3.42 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
568,423 SF
16.07 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
491,030 SF
2.74 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
311,952 SF
3.68 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
399,422 SF
5.94 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
260,547 SF
2.23 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
223,321 SF
8.39 AC
M10000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
397,793 SF
10.48 AC
CL00C1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
295,000 SF
4.02 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
400,000 SF
4.39 AC
C10000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
417,200 SF
29.07 AC
R300PD
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
219,318 SF
4.77 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
190,245 SF
16.88 AC
M10000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
2,020 SF
2.64 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
337,459 SF
17.16 AC
EA0000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
2,024 SF
2.07 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
326,432 SF
10.27 AC
CL0C21
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
245,260 SF
9.08 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
218,249 SF
2.15 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
150,806 SF
5.86 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
177,000 SF
6.24 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1,849 SF
4.72 AC
CB0000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
395,010 SF
15.11 AC
R003S3
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
12,944 SF
12.37 AC
The World's #1 Commercial Real Estate Marketplace
Connect with us
© 2026 CoStar Group
The information above has been obtained from sources believed reliable. While we do not doubt its accuracy we have not verified it and make no guarantee, warranty or representation about it. It is your responsibility to independently confirm its accuracy and completeness. Any projections, opinions, assumptions, or estimates used are for example only and do not represent the current or future performance of the property. The value of this transaction to you depends on tax and other factors which should be evaluated by your tax, financial, and legal advisors. You and your advisors should conduct a careful, independent investigation of the property to determine to your satisfaction the suitability of the property for your needs.