OFF MARKET
Off Market Nov 2009 for $471K
$1,181,114
Est. refi paymentEst. refi $3,052/mo
3
bd
2 ba
1,153
sq ft

21 Belfast Pl, San Ramon, CA 94583

map-entry

About this home

Single-familyProperty Type
1969Year Built
8,550 sq ftLot Size
$1,024Est. Price/Sq.Ft.
2 car garageParking
Listed by Joseph Norton DRE #00553156 Compass
Listed by Lindy Penfold DRE #01193721 Alain Pinel Realtors
Bought with Tommy Tse DRE #01448606 T & L Realty
Redfin checked: 3 minutes ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40430852

Redfin Estimate

$1,181,114
$710K since sold in November 2009$3,000 since July

This home's estimate is 7.5% lower than the average sale price ($1.28M) of 6 comparable homes.

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Earn from this home

Sell
$898,106
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,597/mo
Redfin rental estimate

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Market trends in 94583, CA

Sale history for 21 Belfast Pl

Tax history for 21 Belfast Pl

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
3
Baths
2
Stories
1
Lot width
Lot depth
Lot size
8,550 Sq. Ft.
Year renovated
1970
Sq. Ft.
1,153
Year built
1969
Style
Single Family Residential
County
Contra Costa County
APN
2121120238
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2026.

Property details

Around this home

Schools

Neil A. Armstrong Elementary School

Public K-5 • Assigned • 0.2mi

10/10
Pine Valley Middle School

Public 6-8 • Assigned • 0.5mi

10/10
California High School

Public 9-12 • Assigned • 0.3mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

4/10 Heat Factor

8 days above 97° expected this year, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

19 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94583
Average low and high temperatures (°F)
61
40
64
43
72
47
70
48
76
52
80
55
78
56
84
58
83
59
77
54
64
46
59
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 11.6 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.6 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.12M – $1.36M

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2009. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.