170 S Rengstorff Ave is a 800 square foot house on a 3,255 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Mountain View data, we estimate the home's value is $1,357,991.
Single-familyProperty Type
1928Year Built
3,255 sq ftLot Size
$1,697Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,357,991
$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.3% lower than the average sale price ($2.17M) 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
$1,695 (−2.2%)
$84,503 + $42,237
$126,740
2024
$1,733 (+1.0%)
$82,847 + $41,409
$124,256
2023
$1,716 (+0.4%)
$81,223 + $40,598
$121,821
2022
$1,708 (+2.3%)
$79,631 + $39,802
$119,433
2021
$1,670
$78,070 + $39,022
$117,092
2020
$1,671 (+3.6%)
$76,540 + $38,257
$114,797
2019
$1,612 (+0.2%)
$75,756 + $37,865
$113,621
2018
$1,609 (+3.6%)
$74,271 + $37,123
$111,394
2017
$1,552 (+7.4%)
$71,388 + $35,683
$107,071
2016
$1,445 (+2.6%)
$71,388 + $35,683
$107,071
2015
$1,408 (+0.7%)
$69,989 + $34,984
$104,973
2014
$1,398 (+0.1%)
$67,588 + $33,784
$101,372
2012
$1,396 (+3.9%)
$67,283 + $33,632
$100,915
2011
$1,344
$65,964 + $32,973
$98,937
2010
$1,344
$64,671 + $32,327
$96,998
2009
$1,345 (+8.6%)
$64,188 + $32,086
$96,274
2008
$1,239
$63,080 + $31,533
$94,613
Tax history for 170 S Rengstorff Ave
Year
Property tax
Land + Additions
Assessment*
2025
$1,695 (−2.2%)
$84,503 + $42,237
$126,740
2024
$1,733 (+1.0%)
$82,847 + $41,409
$124,256
2023
$1,716 (+0.4%)
$81,223 + $40,598
$121,821
2022
$1,708 (+2.3%)
$79,631 + $39,802
$119,433
2021
$1,670
$78,070 + $39,022
$117,092
2020
$1,671 (+3.6%)
$76,540 + $38,257
$114,797
2019
$1,612 (+0.2%)
$75,756 + $37,865
$113,621
2018
$1,609 (+3.6%)
$74,271 + $37,123
$111,394
2017
$1,552 (+7.4%)
$71,388 + $35,683
$107,071
2016
$1,445 (+2.6%)
$71,388 + $35,683
$107,071
2015
$1,408 (+0.7%)
$69,989 + $34,984
$104,973
2014
$1,398 (+0.1%)
$67,588 + $33,784
$101,372
2012
$1,396 (+3.9%)
$67,283 + $33,632
$100,915
2011
$1,344
$65,964 + $32,973
$98,937
2010
$1,344
$64,671 + $32,327
$96,998
2009
$1,345 (+8.6%)
$64,188 + $32,086
$96,274
2008
$1,239
$63,080 + $31,533
$94,613
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R1
Residential Single Family Zoning District
The R1 zoning district is intended for detached, single-family dwellings, dual urban opportunity developments and similar and related uses compatible with a quiet, family living environment. The R1 zoning district is consistent with the low-density residential land use designation of the general plan. The designation of an area in the R1 zoning district may include establishing a minimum lot area for new subdivisions, expressed as a suffix to the R1 zoning map symbol (e.g., R1-8, R1-10, etc.).
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Agriculture-Cropland
Housing-Mobile home park
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: Average
Roof Framing Type: Wood
Property Information
Subdivision Name: UNIVERSITY PARK
Living Sq. Ft: 800
Ground Floor Sq. Ft: 800
Building Sq. Ft: 800
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,255
Legal Lot Number: 10
Legal Block Number: 2
Municipality Name: MT VIEW CITY
Acres: 0.0747
Depth Footage: 105
Front Footage: 31
Zoning Code: R1
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MT VIEW CITY
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 800
Stories: 1.0
Lot Size: 3,255 square feet
Style: Single Family Residential
Year Built: 1928
Year Renovated: 1928
County: Santa Clara County
APN: 14838013
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
Mariano Castro Elementary School
Public K-5 • Assigned • 0.6mi
1/10
Isaac Newton Graham Middle School
Public 6-8 • Assigned • 1.6mi
8/10
Los Altos High School
Public 9-12 • Assigned • 1.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Mountain View real estate market remains competitive, with strong buyer demand and limited inventory. The median home price over the past three months was approximately $2.0M, highlighting continued interest in this desirable Silicon Valley...