4 Castledown Rd is a 3,528 square foot house on a 0.47 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on February 01, 1977 for $195,000. Based on Redfin's Pleasanton data, we estimate the home's value is $2,267,731.
Single-familyProperty Type
1973Year Built
0.47 acresLot Size
$643Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,267,731
$2.1M since sold in February 1977$266K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.6% higher than the average sale price ($1.96M) 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
PD
Planned Development District
Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.
Property details
Interior
Basement Information
Basement Finish: Completely Finished
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Wood Siding
Building Type: Detached
Property Information
Subdivision Name: CASTLEWOOD CC
Living Sq. Ft: 3,528
Building Sq. Ft: 3,528
# of Units: 1
# of Stories: 1
Legal Description: OFFICIAL RECS 12 PG 74 BLK E LOT 5
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,687
Legal Lot Number: 5
Municipality Name: PLEASANTON UNINCORP
Acres: 0.4749
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Location Information
Parcel Location Influence: Woodland
Utility Information
Sewer Type: Public
Water Service Type: Commercial
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,528
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1973
County: Alameda County
APN: 946 440603601
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Phoebe Apperson Hearst Elementary School
Public K-5 • Assigned • 1.2mi
8/10
Pleasanton Middle School
Public 6-8 • Assigned • 1.4mi
7/10
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
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 95° expected this year, 17 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, 15 days in 30 years
Provided by First Street
Historical weather
Pleasanton, CA • 94566
Average low and high temperatures (°F)
60
38
63
42
70
46
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47
76
50
82
53
82
55
87
57
84
57
77
53
64
44
58
43
Jan
Feb
Mar
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May
Jun
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Aug
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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
$2.15M – $2.61M
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