21661 Almaden Rd is a 684 square foot house on a 1.33 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's San Jose data, we estimate the home's value is $1,068,803.
Single-familyProperty Type
1900Year Built
1.33 acresLot Size
$1,563Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,068,803
$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.9% lower than the average sale price ($1.33M) 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
$2,656 (+3.7%)
$165,725 + $45,915
$211,640
2024
$2,562 (+1.5%)
$162,476 + $45,015
$207,491
2023
$2,524 (+0.4%)
$159,291 + $44,133
$203,424
2022
$2,513 (+1.6%)
$156,168 + $43,268
$199,436
2021
$2,475 (+1.5%)
$153,106 + $42,420
$195,526
2020
$2,437 (+2.0%)
$150,104 + $41,589
$191,693
2019
$2,390 (+0.3%)
$148,565 + $41,163
$189,728
2018
$2,383 (+0.8%)
$145,652 + $40,356
$186,008
2017
$2,365 (+4.5%)
$139,998 + $38,790
$178,788
2016
$2,262 (+0.6%)
$139,998 + $38,790
$178,788
2015
$2,248 (+1.8%)
$137,253 + $38,030
$175,283
2014
$2,209 (+4.5%)
$132,544 + $36,726
$169,270
2012
$2,113 (+2.1%)
$131,945 + $36,561
$168,506
2011
$2,070 (+0.8%)
$129,358 + $35,845
$165,203
2010
$2,054 (+0.8%)
$126,822 + $35,143
$161,965
2009
$2,039 (+4.0%)
$125,875 + $34,881
$160,756
2008
$1,960
$123,701 + $34,279
$157,980
Tax history for 21661 Almaden Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,656 (+3.7%)
$165,725 + $45,915
$211,640
2024
$2,562 (+1.5%)
$162,476 + $45,015
$207,491
2023
$2,524 (+0.4%)
$159,291 + $44,133
$203,424
2022
$2,513 (+1.6%)
$156,168 + $43,268
$199,436
2021
$2,475 (+1.5%)
$153,106 + $42,420
$195,526
2020
$2,437 (+2.0%)
$150,104 + $41,589
$191,693
2019
$2,390 (+0.3%)
$148,565 + $41,163
$189,728
2018
$2,383 (+0.8%)
$145,652 + $40,356
$186,008
2017
$2,365 (+4.5%)
$139,998 + $38,790
$178,788
2016
$2,262 (+0.6%)
$139,998 + $38,790
$178,788
2015
$2,248 (+1.8%)
$137,253 + $38,030
$175,283
2014
$2,209 (+4.5%)
$132,544 + $36,726
$169,270
2012
$2,113 (+2.1%)
$131,945 + $36,561
$168,506
2011
$2,070 (+0.8%)
$129,358 + $35,845
$165,203
2010
$2,054 (+0.8%)
$126,822 + $35,143
$161,965
2009
$2,039 (+4.0%)
$125,875 + $34,881
$160,756
2008
$1,960
$123,701 + $34,279
$157,980
*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
Remodel the interior and add new foundations to the building.
Addition
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: 4
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Fair
Roof Framing Type: Wood
Property Information
Subdivision Name: ALMADEN MANOR
Living Sq. Ft: 684
Ground Floor Sq. Ft: 684
Building Sq. Ft: 684
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 57,942
Legal Lot Number: 5-7
Legal Block Number: A
Municipality Name: SAN JOSE UNIFIED
Acres: 1.3302
Zoning Code: RR-H1
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN JOSE UNIFIED
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 684
Stories: 1.0
Lot Size: 1.33 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1900
County: Santa Clara County
APN: 58316010
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
K - 12
Preschool & daycare
Graystone Elementary School
Public K-5 • Assigned • 2.6mi
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
On average, homes in Almaden Valley sell after 17 days on the market compared to 21 days last year. However, there were 86 homes sold just last August .