136 Old County Rd is a 1,550 square foot house on a 6,000 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Crockett data, we estimate the home's value is $572,717.
Single-familyProperty Type
1984Year Built
6,000 sq ftLot Size
$369Est. Price/Sq.Ft.
4 spacesParking
Source:Public Records
Redfin Estimate
$572,717
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19% lower than the average sale price ($707K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 30, 2008 • Final
Building - residential re-roof
Install a second layer of composition shingles over the existing roof on a residential building.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Room Information
# of Rooms: 5
Exterior
Property Information
Subdivision Name: CANADA DEL HAMBRE NORTHERN RH
Living Sq. Ft: 1,313
Ground Floor Sq. Ft: 1,313
Building Sq. Ft: 1,313
# of Stories: 1
Legal Description: PCL MAP 110 PG 33 PCL D
Parking & Garage Information
Garage/Parking Sq. Ft: 472
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Acres: 0.1377
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,550
Stories: 1.0
Parking Spaces: 4
Basement: No
Accessible: No
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 2019
County: Contra Costa County
APN: 3550300234
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on May 14, 2026
Around this home
Schools
Rodeo Hills Elementary School
Public K-5 • Assigned • 1.8mi
5/10
Carquinez Middle School
Public 6-8 • Assigned • 1.3mi
4/10
John Swett High School
Public 9-12 • Assigned • 1.4mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Crockett, CA • 94525
Average low and high temperatures (°F)
57
43
60
45
67
49
65
48
71
51
73
54
71
53
79
56
77
56
73
54
61
47
54
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$545,000 – $659,000
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