12100 Mount Hamilton Rd is a 1,000 square foot house on a 4.73 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's San Jose data, we estimate the home's value is $1,298,387.
Single-familyProperty Type
1920Year Built
4.73 acresLot Size
$1,298Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,298,387
$75K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.6% higher than the average sale price ($1.29M) 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
$2,170 (+5.0%)
$61,237 + $6,331
$67,568
2024
$2,066 (+4.4%)
$60,037 + $6,207
$66,244
2023
$1,978 (+4.3%)
$58,860 + $6,086
$64,946
2022
$1,897 (+4.7%)
$57,706 + $5,967
$63,673
2021
$1,813 (+4.0%)
$56,575 + $5,850
$62,425
2020
$1,744 (+1.3%)
$55,466 + $5,736
$61,202
2019
$1,721 (+0.7%)
$54,898 + $5,678
$60,576
2018
$1,709 (+0.2%)
$53,822 + $5,567
$59,389
2017
$1,705 (+4.0%)
$51,733 + $5,351
$57,084
2016
$1,640 (+0.3%)
$51,733 + $5,351
$57,084
2015
$1,635 (+4.4%)
$50,719 + $5,247
$55,966
2014
$1,566 (+10.7%)
$48,980 + $5,068
$54,048
2012
$1,415 (+7.7%)
$48,759 + $5,046
$53,805
2011
$1,313 (+3.8%)
$47,803 + $4,948
$52,751
2010
$1,265 (+4.8%)
$46,866 + $4,851
$51,717
2009
$1,207 (+39.7%)
$46,516 + $4,815
$51,331
2008
$864
$45,713 + $4,733
$50,446
Tax history for 12100 Mount Hamilton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,170 (+5.0%)
$61,237 + $6,331
$67,568
2024
$2,066 (+4.4%)
$60,037 + $6,207
$66,244
2023
$1,978 (+4.3%)
$58,860 + $6,086
$64,946
2022
$1,897 (+4.7%)
$57,706 + $5,967
$63,673
2021
$1,813 (+4.0%)
$56,575 + $5,850
$62,425
2020
$1,744 (+1.3%)
$55,466 + $5,736
$61,202
2019
$1,721 (+0.7%)
$54,898 + $5,678
$60,576
2018
$1,709 (+0.2%)
$53,822 + $5,567
$59,389
2017
$1,705 (+4.0%)
$51,733 + $5,351
$57,084
2016
$1,640 (+0.3%)
$51,733 + $5,351
$57,084
2015
$1,635 (+4.4%)
$50,719 + $5,247
$55,966
2014
$1,566 (+10.7%)
$48,980 + $5,068
$54,048
2012
$1,415 (+7.7%)
$48,759 + $5,046
$53,805
2011
$1,313 (+3.8%)
$47,803 + $4,948
$52,751
2010
$1,265 (+4.8%)
$46,866 + $4,851
$51,717
2009
$1,207 (+39.7%)
$46,516 + $4,815
$51,331
2008
$864
$45,713 + $4,733
$50,446
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 22, 2025 • Final
Minor
Replace asphalt shingles on a residential building. Install synthetic underlayment, new gutters, and a new attic vent. All work must comply with fire hazard severity zone and wildland-urban interface requirements.
Roofing
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: 4
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Fair
Roof Framing Type: Wood
Property Information
Living Sq. Ft: 1,000
Ground Floor Sq. Ft: 1,000
Building Sq. Ft: 1,000
# of Stories: 1
Legal Description: MAP H PG 122 LOT 30
Lot Information
# of Buildings: 1
Land Sq. Ft: 206,198
Legal Lot Number: 30
Municipality Name: ALUM ROCK
Acres: 4.7337
Zoning Code: RR
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: ALUM ROCK
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,000
Stories: 1.0
Lot Size: 4.73 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: 1920
County: Santa Clara County
APN: 61206020
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
Linda Vista Elementary School
Public K-5 • Assigned • 1.3mi
3/10
William Sheppard Middle School
Public 6-8 • Assigned • 2.3mi
4/10
James Lick High School
Public 9-12 • Assigned • 1.8mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 90° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 23 days in 30 years
Provided by First Street
Historical weather
San Jose, CA • 95140
Average low and high temperatures (°F)
59
40
58
42
64
45
63
44
71
48
78
52
80
55
84
60
80
57
72
52
61
44
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.23M – $1.49M
Reach more buyers when you sell with Redfin. Save up to $12,984 in fees.3 minutes to get started.