2645 Smith Rnch is a 2,558 square foot house on a 0.26 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,871,084.
Single-familyProperty Type
2022Year Built
0.26 acresLot Size
$731Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,871,084
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 39.3% higher than the average sale price ($1.34M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$21,552 (+2.3%)
$1,167,328 + $742,845
$1,910,173
2024
$21,062 (+92.6%)
$1,144,440 + $728,280
$1,872,720
2023
$10,937
$1,122,000 + $714,000
$1,836,000
Tax history for 2645 Smith Rnch
Year
Property tax
Land + Additions
Assessment*
2025
$21,552 (+2.3%)
$1,167,328 + $742,845
$1,910,173
2024
$21,062 (+92.6%)
$1,144,440 + $728,280
$1,872,720
2023
$10,937
$1,122,000 + $714,000
$1,836,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
PD
Planned Development District
The purpose of the Planned Development District is to allow diversification in the relationship of various buildings, land uses, structures, and open spaces in order to be relieved from the rigid standards of conventional zoning. A Planned Development District shall comply with the regulations and provision of the General Plan and any applicable specific plan and shall provide adequate standards to promote the public, health, safety and general welfare without unduly inhibiting the advantages of modern building techniques and planning for residential or commercial purposes.
Mar 1, 2023 • Final
Building new construction, additions, alterations or sign
Construct a new single-family home.
New construction
Sep 8, 2022 • Final
Solar system - residential
Install a roof-mounted solar photovoltaic system on a residential building.
Electrical
Solar
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: 9
Exterior
Property Information
Living Sq. Ft: 2,558
Ground Floor Sq. Ft: 2,558
Building Sq. Ft: 2,558
# of Stories: 1
Legal Description: T9408 L7
Parking & Garage Information
Garage/Parking Sq. Ft: 458
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,377
Legal Lot Number: 7
Acres: 0.2612
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,558
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 2022
Year Renovated: 2022
County: Contra Costa County
APN: 1450420193
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Bancroft Elementary School
Public K-5 • Assigned • 0.6mi
8/10
Oak Grove Middle School
Public 6-8 • Assigned • 0.1mi
4/10
Ygnacio Valley High School
Public 9-12 • Assigned • 0.4mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94598
Average low and high temperatures (°F)
61
40
64
43
72
47
72
49
79
53
84
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86
59
90
59
85
61
79
54
64
46
57
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.78M – $2.15M
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