210 Castle Hill Ranch Rd is a 2,039 square foot house on a 0.5 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on March 19, 1979 for $138,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,734,454.
Single-familyProperty Type
1948Year Built
0.5 acresLot Size
$851Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,734,454
$1.6M since sold in March 1979$39K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.8% lower than the average sale price ($2.19M) 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
May 1, 2024 • Final
Building/residential/al/alteration
Remodel two master bathrooms.
Bathroom
Remodel
Feb 15, 2022 • Final
Building - residential electrical
Modify electrical equipment to meet utility requirements.
Electrical
Ev charger
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
Subdivision Name: WALNUT CRK PARK
Living Sq. Ft: 2,039
Ground Floor Sq. Ft: 2,039
Building Sq. Ft: 2,039
# of Stories: 1
Legal Description: WALNUT CREEK PARK POR LOT 10
Parking & Garage Information
Garage/Parking Sq. Ft: 556
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Legal Lot Number: 10
Acres: 0.5
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,039
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1970
County: Contra Costa County
APN: 1881900276
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Murwood Elementary School
Public K-5 • Assigned • 1.0mi
9/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.7mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 70-78% 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
3/10 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)
59
39
62
43
70
47
69
48
76
52
80
54
81
57
86
58
82
60
73
52
63
46
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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
$1.65M – $2.00M
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