Google street view image for 2156 Altamont Rd, Castro Valley, CA 94578

OFF MARKET

$729,614

•

2 ba

•

1,650

sq ft

2156 Altamont Rd, Castro Valley, CA 94578

About this home

2156 Altamont Rd is a 1,650 square foot multi-family home on a 4,972 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $729,614.

Multi-familyProperty Type

1947Year Built

4,972 sq ftLot Size

$442Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$729,614

$4,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23% lower than the average sale price ($948K) of 6 comparable homes.

SOLD JUL 20, 2026
$890,000
A
3 beds2 baths1,362 sq ft
1522 Dennis Ave, San Leandro, CA 94578
SOLD AUG 6, 2026
$855,000
B
3 beds2 baths1,058 sq ft
1252 Margery Ave, San Leandro, CA 94578
SOLD BY REDFIN JUN 1, 2026
$1,127,500
C
3 beds2 baths2,354 sq ft
14564 Wake Ave, San Leandro, CA 94578
SOLD JUL 8, 2026
$805,000
D
3 beds2 baths1,424 sq ft
1657 162nd Ave, Ashland, CA 94578
SOLD JUN 16, 2026
$1,000,000
E
2 beds2 baths1,587 sq ft
2115 Cleveland St, San Leandro, CA 94577
SOLD MAR 5, 2026
$1,008,000
F
3 beds2 baths1,693 sq ft
890 Linwood Way, San Leandro, CA 94577

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Earn from this home

Sell

$690,820

Est. take-home

List your home with Redfin and save $3,648

Market trends in 94578, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.8%

0.2% MoM

Median sale price

$800K

$22K MoM

Avg. days on market

17d

2 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 31 HRS AGO
$759,000
3 beds1 bath926 sq ft
1630 159th Ave, Ashland, CA 94578
COMING SOON
14012 Reed, San Leandro, CA 94578
$999,000
2 beds2 baths1,084 sq ft
14012 Reed, San Leandro, CA 94578
OPEN TODAY, 11:30AM TO 1:30PM
$898,888
3 beds2 baths1,618 sq ft
1940 Placer Dr, Castro Valley, CA 94578
$998,000
3 beds2 baths2,124 sq ft
2317 Prosperity Way, Castro Valley, CA 94578
$819,000
4 beds2 baths1,760 sq ft
15291-15293 Central Ave, San Leandro, CA 94578
(415) 731-0303
HOT HOME
$824,999
3 beds2 baths1,590 sq ft
1736 Halsey Ave, San Leandro, CA 94578
See all

Provided by Redfin

Sale history for 2156 Altamont Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$4,126 (+6.7%)

$57,326 + $160,741

$218,067

2024

$3,865 (−1.1%)

$57,326 + $160,741

$218,067

2023

$3,908 (+3.9%)

$56,202 + $157,589

$213,791

2022

$3,762 (+3.7%)

$54,020 + $151,471

$205,491

2021

$3,627 (+3.5%)

$54,020 + $151,471

$205,491

2020

$3,505 (+3.6%)

$52,961 + $148,501

$201,462

2019

$3,384 (+4.0%)

$52,418 + $146,979

$199,397

2018

$3,255 (+1.7%)

$51,390 + $144,097

$195,487

2017

$3,200 (+5.6%)

$49,395 + $138,503

$187,898

2016

$3,029 (+2.3%)

$49,395 + $138,503

$187,898

2015

$2,960 (+1.2%)

$48,427 + $135,788

$184,215

2014

$2,926 (+2.0%)

$46,766 + $131,130

$177,896

2013

$2,867 (+4.4%)

$46,766 + $131,130

$177,896

2012

$2,747 (+1.7%)

$46,555 + $130,538

$177,093

2011

$2,700 (+2.3%)

$45,642 + $127,978

$173,620

2010

$2,638 (+0.5%)

$44,747 + $125,469

$170,216

2009

$2,626 (+3.8%)

$44,412 + $124,532

$168,944

2008

$2,530

$44,518 + $124,828

$169,346

Tax history for 2156 Altamont Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,126 (+6.7%)

$57,326 + $160,741

$218,067

2024

$3,865 (−1.1%)

$57,326 + $160,741

$218,067

2023

$3,908 (+3.9%)

$56,202 + $157,589

$213,791

2022

$3,762 (+3.7%)

$54,020 + $151,471

$205,491

2021

$3,627 (+3.5%)

$54,020 + $151,471

$205,491

2020

$3,505 (+3.6%)

$52,961 + $148,501

$201,462

2019

$3,384 (+4.0%)

$52,418 + $146,979

$199,397

2018

$3,255 (+1.7%)

$51,390 + $144,097

$195,487

2017

$3,200 (+5.6%)

$49,395 + $138,503

$187,898

2016

$3,029 (+2.3%)

$49,395 + $138,503

$187,898

2015

$2,960 (+1.2%)

$48,427 + $135,788

$184,215

2014

$2,926 (+2.0%)

$46,766 + $131,130

$177,896

2013

$2,867 (+4.4%)

$46,766 + $131,130

$177,896

2012

$2,747 (+1.7%)

$46,555 + $130,538

$177,093

2011

$2,700 (+2.3%)

$45,642 + $127,978

$173,620

2010

$2,638 (+0.5%)

$44,747 + $125,469

$170,216

2009

$2,626 (+3.8%)

$44,412 + $124,532

$168,944

2008

$2,530

$44,518 + $124,828

$169,346

*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

Single-Family Residence Districts

Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.

Permitted uses

Include but are not limited to:

Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard

Property details

Interior

Room Information
# of Rooms: 6

Exterior

Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Subdivision Name: HILLCREST KNOLLS
Living Sq. Ft: 1,650
Building Sq. Ft: 1,650
# of Units: 2
# of Stories: 1.5
Legal Description: BLK G LOT 16

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,972
Legal Lot Number: 16
Legal Block Number: G
Municipality Name: SAN LEANDRO UNINCORP
Acres: 0.1141
County Use Description: RES PROPERTY OF 2 UNITS, LESSE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,650
Stories: 1.5
Lot Size: 4,972 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1947
Year Renovated: 1947
County: Alameda County
APN: 079 000402000

Home facts updated by county records on Jul 28, 2026

Around this home

Schools

Jefferson Elementary School

Public K-5 • Assigned • 0.5mi

5/10

Bancroft Middle School

Public 6-8 • Assigned • 1.5mi

4/10

San Leandro High School

Public 9-12 • Assigned • 1.0mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Castro Valley's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
1 week ago • Castro Valley
Johnny Singh
Redfin Premier agent
146 deals
Was this helpful?
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...
1 month ago • Castro Valley
Karan Kandel
Redfin agent
13 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 87° expected this year, 13 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94578

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 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$694,000 – $840,000

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New listings for sale in 94578

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$759,000

3 beds1 bath926 sq ft

1630 159th Ave, Ashland, CA 94578

COMING SOON

$999,000

2 beds2 baths1,084 sq ft

14012 Reed, San Leandro, CA 94578

OPEN TODAY, 11:30AM TO 1:30PM

$898,888

3 beds2 baths1,618 sq ft

1940 Placer Dr, Castro Valley, CA 94578

$998,000

3 beds2 baths2,124 sq ft

2317 Prosperity Way, Castro Valley, CA 94578

$819,000

4 beds2 baths1,760 sq ft

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(415) 731-0303

HOT HOME

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Home values near 2156 Altamont Rd

Data from public records.

Address	Redfin Estimate
2197 Altamont Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1562 Sq. Ft.	$774,512
2123 Altamont Road, Castro Valley, CA 5 Beds \| 2 Baths \| 1662 Sq. Ft.	$878,716

Address	Redfin Estimate
2120 Altamont Road, Castro Valley, CA 3 Beds \| 2 Baths \| 2240 Sq. Ft.	$768,010
2109 Altamont Road, Castro Valley, CA 6 Beds \| 3 Baths \| 2430 Sq. Ft.	—

Address	Redfin Estimate
2159 Altamont Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1850 Sq. Ft.	$928,628
2180 Altamont Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1080 Sq. Ft.	$761,170

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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 94578, CA

Sale history for 2156 Altamont Rd

Tax history for 2156 Altamont Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94578

Home values near 2156 Altamont Rd

More real estate resources