21555 Prospect Rd is a 2,774 square foot house on a 1.85 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on November 13, 1979 for $160,200. Based on Redfin's Saratoga data, we estimate the home's value is $4,347,805.
Single-familyProperty Type
1960Year Built
1.85 acresLot Size
$1,567Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,347,805
$4.2M since sold in November 1979$141K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.3% higher than the average sale price ($4.29M) 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
HR
Hillside Residential District
In addition to the objectives set forth in Section 15-05.020, the hillside residential district is included in the Zoning Ordinance to achieve the following purposes: To maintain to the maximum degree feasible, the natural environment and existing rural character of the area to which the district is applied.; To encourage development on gently sloping sites having natural screening features in preference to develop on steep, visually exposed sites.; To implement the open space element of the General Plan by ensuring maximum preservation of open space, including major ridgelines, densely wooded areas, and riparian vegetation.; To prevent development that would be subject to significant uncorrectable geotechnical or flood hazards.; To implement the Northwestern Hillside Specific Plan as adopted by the City on June 2, 1981, for the area included within the Specific Plan boundaries.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Other
Communications tower
Agriculture-Cropland
Park & open space
Dec 14, 2018 • Final
Construction
Revise the building permit to eliminate a storage room.
Remodel
Dec 14, 2018 • Final
Construction
Demolish a carport.
Demolition
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
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Roof Framing Type: Wood
Property Information
Subdivision Name: FARR RANCH
Living Sq. Ft: 2,774
Ground Floor Sq. Ft: 2,774
Building Sq. Ft: 2,774
# of Stories: 1
Legal Description: FARR RANCH MAP C5 852
Parking & Garage Information
Garage/Parking Sq. Ft: 565
Lot Information
# of Buildings: 1
Land Sq. Ft: 80,586
Legal Lot Number: 4,5
Municipality Name: SARATOGA CITY
Acres: 1.85
Zoning Code: RHS
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SARATOGA CITY
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,774
Stories: 1.0
Lot Size: 1.85 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1995
County: Santa Clara County
APN: 36606012
Home facts updated by county records on Aug 22, 2026
Around this home
Schools
Blue Hills Elementary School
Public K-5 • Assigned • 1.3mi
9/10
John F. Kennedy Middle School
Public 6-8 • Assigned • 1.5mi
9/10
Monta Vista High School
Public 9-12 • Assigned • 1.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Saratoga housing market remains highly competitive, driven by strong demand and limited inventory. Over the past three months, the median home price was approximately $3.5M, reflecting continued buyer interest in this highly desirable community.