Property Record
321 Monte Diablo Ave, San Mateo, CA 94401
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Property Detail
321 Monte Diablo Ave
San Francisco-San Mateo-Redwood City, CA
51.93 FT ON RAMONA ST COR OF MT DIABLO AVE POR LOT 20 BLOCK 18 WESTERN ADDITION TO TOWN OF SAN MATEO RSM 1/52 53
032-211-130
San Mateo
Multifamilydwelling
California
C and X Area of minimal flood hazard, usually depicted on FIRMs as above the 500-year flood level.
20
2025
0.14 AC
2026
North Central
605902
San Francisco
4,704 SF
NEARBY LISTINGS FOR SALE OR LEASE
DEMOGRAPHICS near 321 Monte Diablo Ave
1 mile
3 mile
5 mile
2025 Total Population
37,861
122,931
235,632
2030 Population
38,234
124,262
237,658
Pop Growth 2025-2030
+ 0.99%
+ 1.08%
+ 0.86%
Average Age
41
42
42
2025 Total Households
14,851
47,094
88,914
HH Growth 2025-2030
+ 0.99%
+ 1.10%
+ 0.85%
Median Household Inc
$131,323
$159,869
$170,992
Avg Household Size
2.40
2.50
2.60
2025 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$1,057,556
$1,108,973
$1,117,960
Median Year Built
1964
1964
1967
Nearby Places
Map Layers
Listings with unknown addresses are not visible on the map
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
TRANSIT/SUBWAY
San Mateo (Caltrain - Caltrain (Caltrain))
Drive
Walk
Distance
San Mateo (Caltrain - Caltrain (Caltrain))
2 min
7 min
0.4 mi
COMMUTER RAIL
Drive
Walk
Distance
2 min
7 min
0.4 mi
Drive
Walk
Distance
4 min
1.3 mi
AIRPORT
San Francisco International
Drive
Walk
Distance
San Francisco International
12 min
6.6 mi
Metro Oakland International
Drive
Walk
Distance
Metro Oakland International
35 min
26.3 mi
Norman Y Mineta San Jose International
Drive
Walk
Distance
Norman Y Mineta San Jose International
36 min
27.8 mi
Freight Ports
Port of Redwood City
Drive
Walk
Distance
Port of Redwood City
17 min
10.6 mi
SALE & LEASE HISTORY
LISTING DATE
SALE/LEASE
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Lot Size
Zoning
Address
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TOTAL SIZE
Lot Size
Zoning
1,068,445 SF
39.82 AC
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Address
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6 AC
Address
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2.37 AC
Address
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5.73 AC
Address
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568,423 SF
16.07 AC
Address
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215,318 SF
3.42 AC
Address
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TOTAL SIZE
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311,952 SF
3.68 AC
Address
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TOTAL SIZE
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Zoning
260,547 SF
2.23 AC
Address
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TOTAL SIZE
Lot Size
Zoning
634,000 SF
8.62 AC
M10000
Address
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TOTAL SIZE
Lot Size
Zoning
397,793 SF
10.48 AC
CL00C1
Address
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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
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TOTAL SIZE
Lot Size
Zoning
219,318 SF
4.77 AC
Address
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TOTAL SIZE
Lot Size
Zoning
2,020 SF
2.64 AC
Address
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TOTAL SIZE
Lot Size
Zoning
326,432 SF
10.27 AC
CL0C21
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
547,306 SF
3.93 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
218,249 SF
2.15 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
245,260 SF
9.08 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
177,000 SF
6.24 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
0.93 AC
CL00C2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
196,504 SF
1.98 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1.27 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
192,054 SF
4.54 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
589,128 SF
11.23 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
233,788 SF
3.35 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
5.47 AC
CBD000
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
204,729 SF
2.70 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
188,303 SF
1.76 AC








