Google street view image for 17781 W Grant Line Rd, Mountain House, CA 95391

Off market sep 1994 for $89K

$575,014

Est. refi paymentEst. refi $609/mo

•

1 ba

•

720

sq ft

17781 W Grant Line Rd, Mountain House, CA 95391

About this home

17781 W Grant Line Rd is a 720 square foot house on a 0.5 acre lot with 2 bedrooms and 1 bathroom. - it last sold on September 30, 1994 for $89,000. Based on Redfin's Mountain House data, we estimate the home's value is $575,014.

Single-familyProperty Type

1959Year Built

0.5 acresLot Size

$799Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$575,014

$486K since sold in September 1994$23K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.4% lower than the average sale price ($679K) of 6 comparable homes.

SOLD JUN 5, 2026
$678,000
A
3 beds2.5 baths1,676 sq ft
146 E Rodbell Ln, Mountain House, CA 95391
Refined Real Estate
SOLD SEP 22, 2026
$655,000
B
3 beds2 baths2,037 sq ft
360 Collins Ct, Mountain House, CA 95391
LPT Realty, Inc
SOLD SEP 29, 2026
$698,000
C
4 beds2 baths2,004 sq ft
615 Farrington St, Mountain House, CA 95391
Vylla Home, Inc.
SOLD JUN 15, 2026
$665,000
D
3 beds2 baths1,367 sq ft
349 W Las Brisas Dr, Mountain House, CA 95391
Refined Real Estate
SOLD SEP 17, 2026
$710,000
E
4 beds3 baths1,817 sq ft
327 Goodall Dr, Mountain House, CA 95391
BOUGHT WITH REDFIN SEP 22, 2026
$670,000
F
4 beds2.5 baths2,109 sq ft
261 W Prosperidad Way, Mountain House, CA 95391
LPT Realty, Inc

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Earn from this home

Sell

$544,228

Est. take-home

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Refinance

Est. cash available

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Rent

$2,264/mo

Redfin rental estimate

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Market trends in 95391, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.1%

+0.7% MoM

Median sale price

$813K

$47K MoM

Avg. days on market

43d

9 days MoM

Recently sold homes

7 MoM

New listings for sale

$500,000
3 beds2.5 baths1,460 sq ft
20 S Hidalgo St, Mountain House, CA 95391
$830,000
4 beds3.5 baths2,140 sq ft
228 E Terra Mia Ave, Mountain House, CA 95391
Crown Key Realty, Inc.
$1,098,000
5 beds4.5 baths3,085 sq ft
633-635 W Waterman Dr, Mountain House, CA 95391
(415) 929-1500
$949,000
5 beds3 baths3,083 sq ft
692 W Refinado Way, Mountain House, CA 95391
$549,000
3 beds3 baths1,796 sq ft
24 S Alonsa Ln, Mountain House, CA 95391
Realta Homes and Loans
$760,000
4 beds3 baths2,504 sq ft
290 W Santa Clara Dr, Mountain House, CA 95391
$795,000
5 beds3 baths2,397 sq ft
1658 S Gobind Blvd, Mountain House, CA 95391
See all

Provided by Redfin

Sale history for 17781 W Grant Line Rd

Year

Property tax

Land + Additions

Assessment*

2025

$1,198 (+4.0%)

$85,575 + $13,165

$98,740

2024

$1,152 (+1.6%)

$83,897 + $12,907

$96,804

2023

$1,134 (+1.5%)

$82,252 + $12,654

$94,906

2022

$1,117 (+2.5%)

$79,059 + $12,163

$91,222

2021

$1,090 (+0.2%)

$79,059 + $12,163

$91,222

2020

$1,088 (+0.5%)

$77,509 + $11,924

$89,433

2019

$1,082 (+1.4%)

$76,715 + $11,802

$88,517

2018

$1,067 (+2.9%)

$75,211 + $11,571

$86,782

2017

$1,037 (+8.0%)

$72,291 + $11,121

$83,412

2016

$960 (+1.6%)

$72,291 + $11,121

$83,412

2015

$945 (+2.2%)

$70,874 + $10,903

$81,777

2014

$925 (+1.3%)

$68,443 + $10,529

$78,972

2013

$914 (+2.3%)

$68,443 + $10,529

$78,972

2012

$893 (+1.3%)

$68,134 + $10,482

$78,616

2011

$881 (−41.5%)

$66,799 + $10,276

$77,075

2010

$1,507 (+0.3%)

$65,489 + $10,075

$75,564

2009

$1,503 (+2.5%)

$70,782 + $64,348

$135,130

2008

$1,466

$70,951 + $64,501

$135,452

Tax history for 17781 W Grant Line Rd

Year

Property tax

Land + Additions

Assessment*

2025

$1,198 (+4.0%)

$85,575 + $13,165

$98,740

2024

$1,152 (+1.6%)

$83,897 + $12,907

$96,804

2023

$1,134 (+1.5%)

$82,252 + $12,654

$94,906

2022

$1,117 (+2.5%)

$79,059 + $12,163

$91,222

2021

$1,090 (+0.2%)

$79,059 + $12,163

$91,222

2020

$1,088 (+0.5%)

$77,509 + $11,924

$89,433

2019

$1,082 (+1.4%)

$76,715 + $11,802

$88,517

2018

$1,067 (+2.9%)

$75,211 + $11,571

$86,782

2017

$1,037 (+8.0%)

$72,291 + $11,121

$83,412

2016

$960 (+1.6%)

$72,291 + $11,121

$83,412

2015

$945 (+2.2%)

$70,874 + $10,903

$81,777

2014

$925 (+1.3%)

$68,443 + $10,529

$78,972

2013

$914 (+2.3%)

$68,443 + $10,529

$78,972

2012

$893 (+1.3%)

$68,134 + $10,482

$78,616

2011

$881 (−41.5%)

$66,799 + $10,276

$77,075

2010

$1,507 (+0.3%)

$65,489 + $10,075

$75,564

2009

$1,503 (+2.5%)

$70,782 + $64,348

$135,130

2008

$1,466

$70,951 + $64,501

$135,452

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

Agricultural Districts

Agricultural districts, hereinafter designated as A districts, are established to promote implementation of general plan land use proposals for agricultural and other nonurban uses, to conserve and protect existing agricultural uses, and to provide space for and encourage such uses in places where more intensive development is not desirable or necessary for the general welfare.

Permitted uses

Include but are not limited to:

Equestrian facility
Greenhouse / nursery
Livestock production
Ranch
Winery & vineyard
Housing-Single unit
Housing-Other
Agriculture-Cropland

Property details

Interior

Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Fuel Type: Gas
Heating Type: Wall Furnace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Fair
Exterior Wall: Wood Siding

View Information
View: Average

Property Information
Living Sq. Ft: 720
Building Sq. Ft: 720
# of Units: 1
# of Stories: 1
Legal Description: TWP 02S RGE 04E SEC 17

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Municipality Name: MOUNTAIN HOUSE UNINCORP
Acres: 0.5
Zoning Code: R1
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM

Utility Information
Sewer Type: Septic

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 720
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1959
County: Alameda County
APN: 099B765001200

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

Mountain House Elementary School

Public K-8 • Assigned • 2.4mi

9/10

Mountain House High School

Public 9-12 • Assigned • 0.9mi

10/10

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

9/10 Fire Factor

53% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 101° expected this year, 15 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

Mountain House, CA • 95391

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 12.3 hours in June and 4.7 hours in December, placing it above the U.S. average for solar exposure.

12.3 hrs

4.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$547,000 – $662,000

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Nearby similar homes

$795,000

5 beds3 baths2,397 sq ft

1658 S Gobind Blvd, Mountain House, CA 95391

$685,000

3 beds2.5 baths1,831 sq ft

50 E Calder Dr, Mountain House, CA 95391

$1,495,999

4 beds2 baths2,543 sq ft

19814 W Grant Line Rd, Tracy, CA 95391

EXIT Realty Consultants

$760,000

4 beds3.5 baths2,628 sq ft

408 N Palm Spgs, Mountain House, CA 95391

3D WALKTHROUGH

$899,900

5 beds3.5 baths3,362 sq ft

33 N Puente Dr, Mountain House, CA 95391

Compass

$1,098,000

5 beds4.5 baths3,085 sq ft

633-635 W Waterman Dr, Mountain House, CA 95391

(415) 929-1500

New listings for sale in 95391

$500,000

3 beds2.5 baths1,460 sq ft

20 S Hidalgo St, Mountain House, CA 95391

$830,000

4 beds3.5 baths2,140 sq ft

228 E Terra Mia Ave, Mountain House, CA 95391

Crown Key Realty, Inc.

$1,098,000

5 beds4.5 baths3,085 sq ft

633-635 W Waterman Dr, Mountain House, CA 95391

(415) 929-1500

$949,000

5 beds3 baths3,083 sq ft

692 W Refinado Way, Mountain House, CA 95391

$549,000

3 beds3 baths1,796 sq ft

24 S Alonsa Ln, Mountain House, CA 95391

Realta Homes and Loans

$760,000

4 beds3 baths2,504 sq ft

290 W Santa Clara Dr, Mountain House, CA 95391

$795,000

5 beds3 baths2,397 sq ft

1658 S Gobind Blvd, Mountain House, CA 95391

Home values near 17781 W Grant Line Rd

Data from public records.

Address	Redfin Estimate
17671 W Grant Line Road, Mountain House, CA 3 Beds \| 2 Baths \| 2802 Sq. Ft.	$902,279
20098 W Grant Line Road, Tracy, CA 3 Beds \| 2 Baths \| 1620 Sq. Ft.	$484,015

Address	Redfin Estimate
20018 W Grant Line Road, Tracy, CA 4 Beds \| 2.5 Baths \| 4153 Sq. Ft.	$1,113,137
20088 W Grant Line Road, Tracy, CA 4 Beds \| 2.5 Baths \| 2625 Sq. Ft.	$940,560

Address	Redfin Estimate
20100 W Grant Line Road, Tracy, CA 4 Beds \| 2 Baths \| 1848 Sq. Ft.	$923,249
19978 W Grant Line Road, Tracy, CA 3 Beds \| 2 Baths \| 1711 Sq. Ft.	$805,904

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 95391, CA

Sale history for 17781 W Grant Line Rd

Tax history for 17781 W Grant Line Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95391

Home values near 17781 W Grant Line Rd

More real estate resources