172 Lancaster Rd is a 2,190 square foot house on a 0.25 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on September 30, 1994 for $300,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,526,477.
Single-familyProperty Type
1949Year Built
0.25 acresLot Size
$697Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,526,477
$1.2M since sold in September 1994$22K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.3% lower than the average sale price ($1.58M) 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.
Zoning and permits
Zoning
Permits
R8
Single-Family Residential District
The purpose of the Single-Family Residential Zoning District is to provide for single-family residential development that is consistent with the General Plan. The intent is to promote and encourage a suitable environment for family life. This would include those conditionally permitted uses that are generally an integral part of single-family residential neighborhoods and that are compatible with residential activities including parks, playgrounds, religious assembly, day care, and schools.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Infrastructure
Jul 9, 2016 • Final
Building new construction, additions, alterations or sign
Construct a garage and perform a final inspection for a building addition.
Addition
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
Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Exterior Wall: Wood Siding
Property Information
Subdivision Name: SAN RAMON RHO
Living Sq. Ft: 2,190
Ground Floor Sq. Ft: 1,723
Building Sq. Ft: 2,430
# of Stories: 2
Legal Description: POR RO SAN RAMON
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Acres: 0.25
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,190
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1985
County: Contra Costa County
APN: 1843920214
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Parkmead Elementary School
Public K-5 • Assigned • 0.7mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 1.8mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 0.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 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
8 days above 96° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94595
Average low and high temperatures (°F)
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39
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70
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76
52
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79
56
86
58
84
58
77
53
63
46
56
43
Jan
Feb
Mar
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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
$1.45M – $1.76M
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