3121 Riddle Rd is a 1,420 square foot house on a 7,956 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on May 01, 1970 for $24,500. Based on Redfin's San Jose data, we estimate the home's value is $1,435,508.
Single-familyProperty Type
1947Year Built
7,956 sq ftLot Size
$1,011Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,435,508
$1.4M since sold in May 1970$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.5% lower than the average sale price ($1.76M) 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
R-1-5
Residence District (5du per acre)
The purpose of the single-family residence district is to reserve land for the construction, use and occupancy of single-family subdivisions. The allowable density range for the R-1 districts is one to eight dwelling units per acre.
Permitted uses
Include but are not limited to:
Community / recreation center
Day care facility
Housing-Single unit
Housing-Senior
Educational/school
Library
Museum / gallery
Park & open space
Dec 14, 2018 • Final
Construction
Work on a remodel.
Remodel
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
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Roof Framing Type: Wood
Property Information
Subdivision Name: ORLANDI ESTATES
Living Sq. Ft: 1,420
Ground Floor Sq. Ft: 972
Building Sq. Ft: 1,420
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 450
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,956
Legal Lot Number: 2,3
Municipality Name: SAN JOSE CITY
Acres: 0.1826
Depth Footage: 102
Front Footage: 78
Zoning Code: R1-5
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN JOSE CITY
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,420
Stories: 1.0
Lot Size: 7,956 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Santa Clara County
APN: 29944018
Home facts updated by county records on Aug 22, 2026
Around this home
Schools
Places
Transit
Lynhaven Elementary School
Charter K-5 • Assigned • 0.6mi
6/10
Monroe Middle School
Charter 6-8 • Assigned • 0.7mi
2/10
Del Mar High School
Public 9-12 • Assigned • 1.5mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Jose's late summer market is dynamic. Active listings are up, giving buyers breathing room. Still, median prices hold at $1.5M with turnkey homes pending in 15 days. Bring a clean offer for pristine gems, or target homes past 15 days for the best...
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competitive pricing, and achieve successful sales.
The San Jose housing market remains slightly in favor of sellers. While about 16% of active listings have seen price reductions as sellers adjust expectations, demand remains strong in popular neighborhoods like Willow Glen, Almaden Valley, and...