21700 Bertram Rd is a 408 square foot house on a 10,500 square foot lot with 1 bedroom and 1 bathroom. - it last sold on October 29, 1996 for $80,000. Based on Redfin's San Jose data, we estimate the home's value is $825,905.
Single-familyProperty Type
1938Year Built
10,500 sq ftLot Size
$2,024Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$825,905
$746K since sold in October 1996$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 52.6% lower than the average sale price ($1.74M) 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
Dec 14, 2018 • Final
Construction
Install a particle board ceiling in the room over the garage and remove illegal plumbing in the same area to abate a violation.
Plumbing
Remodel
Dec 14, 2018 • Final
Construction
Finish drywall and abate existing violations.
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
Room Information
# of Rooms: 3
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Poor
Roof Framing Type: Wood
Property Information
Subdivision Name: LAKE ALMADEN PROPERTIES
Living Sq. Ft: 408
Ground Floor Sq. Ft: 408
Building Sq. Ft: 408
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 528
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,500
Legal Lot Number: 126
Legal Block Number: C
Municipality Name: SAN JOSE UNIFIED
Acres: 0.241
Depth Footage: 140
Front Footage: 75
Zoning Code: RR-H1
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN JOSE UNIFIED
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 408
Stories: 1.0
Lot Size: 10,500 square feet
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1938
County: Santa Clara County
APN: 58317005
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
Graystone Elementary School
Public K-5 • Assigned • 2.7mi
9/10
Bret Harte Middle School
Public 6-8 • Assigned • 3.0mi
8/10
Leland High School
Public 9-12 • Assigned • 3.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Tucked between the Santa Cruz Mountains and the Santa Teresa Hills, Almaden Valley offers views of the surrounding natural spaces. There are many hiking trails, biking paths, and golf courses. With low inventory, home prices are continuing to rise in...