21270 Bertram Rd is a 992 square foot house on a 6,000 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's San Jose data, we estimate the home's value is $1,045,836.
Single-familyProperty Type
1940Year Built
6,000 sq ftLot Size
$1,054Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,045,836
$14K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.1% lower than the average sale price ($1.48M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,993 (+4.2%)
$155,315 + $99,554
$254,869
2024
$2,872 (+1.5%)
$152,270 + $97,602
$249,872
2023
$2,828 (+0.5%)
$149,285 + $95,689
$244,974
2022
$2,814 (+1.5%)
$146,358 + $93,813
$240,171
2021
$2,772 (+1.5%)
$143,489 + $91,974
$235,463
2020
$2,730 (+2.1%)
$140,676 + $90,171
$230,847
2019
$2,673 (−4.9%)
$139,234 + $89,247
$228,481
2018
$2,812 (+0.8%)
$136,504 + $87,498
$224,002
2017
$2,791 (+3.9%)
$131,204 + $84,101
$215,305
2016
$2,685 (+0.6%)
$131,204 + $84,101
$215,305
2015
$2,668 (+1.6%)
$128,632 + $82,452
$211,084
2014
$2,627 (+4.7%)
$124,219 + $79,624
$203,843
2012
$2,510 (+2.1%)
$123,658 + $79,265
$202,923
2011
$2,459 (+0.8%)
$121,234 + $77,711
$198,945
2010
$2,440 (+0.8%)
$118,857 + $76,188
$195,045
2009
$2,422 (+4.1%)
$117,969 + $75,619
$193,588
2008
$2,327
$115,932 + $74,313
$190,245
Tax history for 21270 Bertram Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,993 (+4.2%)
$155,315 + $99,554
$254,869
2024
$2,872 (+1.5%)
$152,270 + $97,602
$249,872
2023
$2,828 (+0.5%)
$149,285 + $95,689
$244,974
2022
$2,814 (+1.5%)
$146,358 + $93,813
$240,171
2021
$2,772 (+1.5%)
$143,489 + $91,974
$235,463
2020
$2,730 (+2.1%)
$140,676 + $90,171
$230,847
2019
$2,673 (−4.9%)
$139,234 + $89,247
$228,481
2018
$2,812 (+0.8%)
$136,504 + $87,498
$224,002
2017
$2,791 (+3.9%)
$131,204 + $84,101
$215,305
2016
$2,685 (+0.6%)
$131,204 + $84,101
$215,305
2015
$2,668 (+1.6%)
$128,632 + $82,452
$211,084
2014
$2,627 (+4.7%)
$124,219 + $79,624
$203,843
2012
$2,510 (+2.1%)
$123,658 + $79,265
$202,923
2011
$2,459 (+0.8%)
$121,234 + $77,711
$198,945
2010
$2,440 (+0.8%)
$118,857 + $76,188
$195,045
2009
$2,422 (+4.1%)
$117,969 + $75,619
$193,588
2008
$2,327
$115,932 + $74,313
$190,245
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 30, 2020 • Final
Construction
Remove and replace the roof on a single-family home. Repair dry rot with new oriented strand board and composition shingles on the legal portion of the dwelling and install two skylights.
Roofing
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: U-Shape
Construction Type: Wood
Building Construction Quality: Fair
Roof Framing Type: Wood
Property Information
Subdivision Name: LAKE ALMADEN PROPERTIES
Living Sq. Ft: 992
Ground Floor Sq. Ft: 852
Building Sq. Ft: 992
# of Stories: 1
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 84
Legal Block Number: C
Municipality Name: SAN JOSE UNIFIED
Acres: 0.1377
Depth Footage: 120
Front Footage: 50
Zoning Code: RR-H1
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN JOSE UNIFIED
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 992
Stories: 1.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1947
County: Santa Clara County
APN: 58319021
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
Graystone Elementary School
Public K-5 • Assigned • 2.5mi
9/10
Bret Harte Middle School
Public 6-8 • Assigned • 2.9mi
8/10
Leland High School
Public 9-12 • Assigned • 3.0mi
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...