OFF MARKET

Off Market Jul 2012 for $292K

—

Est. refi paymentEst. refi $1,597/mo

•

3 ba

•

2,430

sq ft

2109 Altamont Rd, Castro Valley, CA 94578

About this home

Multi-familyProperty Type

1950Year Built

6,459 sq ftLot Size

$120Price/Sq.Ft.

Listed by Yung Le Cao •DRE #01344959 • LEBON REAL ESTATE, INC.

Bought with Son Luu •DRE #01711002 • US Realty Group

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40568453

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

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 24 HRS AGO
$759,000
3 beds1 bath926 sq ft
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COMING SOON
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$999,000
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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
$899,000
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See all

Provided by Redfin

Sale history for 2109 Altamont Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #28516646

Feb 17, 2015

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40568453

Jul 11, 2012

Sold

$292,000

$120/sq ft

Apr 4, 2012

Pending

—

Apr 4, 2012

Contingent

—

Apr 3, 2012

Listed

$289,000

$119/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #10516646

Feb 9, 1999

Sold

$220,000

$91/sq ft

Jan 13, 1999

Listing Removed

—

Jul 30, 1998

Listed

$234,000

$96/sq ft

Public Records

Apr 17, 1981

Sold

$18,500

$8/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,148 (+6.4%)

$147,765 + $344,786

$492,551

2024

$7,660 (−0.8%)

$147,765 + $344,786

$492,551

2023

$7,725 (+3.7%)

$144,868 + $338,027

$482,895

2022

$7,452 (+3.5%)

$139,244 + $324,903

$464,147

2021

$7,202 (+3.2%)

$139,244 + $324,903

$464,147

2020

$6,977 (+3.5%)

$136,514 + $318,533

$455,047

2019

$6,741 (+3.3%)

$135,115 + $315,268

$450,383

2018

$6,528 (+2.3%)

$132,466 + $309,089

$441,555

2017

$6,383 (+5.7%)

$127,323 + $297,088

$424,411

2016

$6,041 (+2.2%)

$127,323 + $297,088

$424,411

2015

$5,910 (+1.1%)

$124,827 + $291,264

$416,091

2014

$5,847 (−9.9%)

$120,544 + $281,271

$401,815

2013

$6,492 (−0.2%)

$120,544 + $281,271

$401,815

2012

$6,508 (+0.7%)

$120,000 + $280,000

$400,000

2011

$6,461 (+5.5%)

$120,000 + $280,000

$400,000

2010

$6,125 (−26.3%)

$136,500 + $318,500

$455,000

2009

$8,312 (+2.9%)

$136,500 + $318,500

$455,000

2008

$8,081

$196,635 + $458,816

$655,451

Tax history for 2109 Altamont Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,148 (+6.4%)

$147,765 + $344,786

$492,551

2024

$7,660 (−0.8%)

$147,765 + $344,786

$492,551

2023

$7,725 (+3.7%)

$144,868 + $338,027

$482,895

2022

$7,452 (+3.5%)

$139,244 + $324,903

$464,147

2021

$7,202 (+3.2%)

$139,244 + $324,903

$464,147

2020

$6,977 (+3.5%)

$136,514 + $318,533

$455,047

2019

$6,741 (+3.3%)

$135,115 + $315,268

$450,383

2018

$6,528 (+2.3%)

$132,466 + $309,089

$441,555

2017

$6,383 (+5.7%)

$127,323 + $297,088

$424,411

2016

$6,041 (+2.2%)

$127,323 + $297,088

$424,411

2015

$5,910 (+1.1%)

$124,827 + $291,264

$416,091

2014

$5,847 (−9.9%)

$120,544 + $281,271

$401,815

2013

$6,492 (−0.2%)

$120,544 + $281,271

$401,815

2012

$6,508 (+0.7%)

$120,000 + $280,000

$400,000

2011

$6,461 (+5.5%)

$120,000 + $280,000

$400,000

2010

$6,125 (−26.3%)

$136,500 + $318,500

$455,000

2009

$8,312 (+2.9%)

$136,500 + $318,500

$455,000

2008

$8,081

$196,635 + $458,816

$655,451

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

6,495 Sq. Ft.

Year renovated

1955

Sq. Ft.

2,430

Year built

1955

Style

Multi-Family (2-4 Unit)

County

Alameda County

APN

079 000804000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 28, 2026.

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

Jul 21, 2022 • Final

Residential roof-mounted solar pv, ess & electrical

Install a roof-mounted solar photovoltaic system on a residential building.

Electrical

Solar

Mar 15, 2006 • Final

Building

Tear off and replace the roof on a residential building with composition shingles.

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

Parking

Parking Information
Has Carport
Parking Features: Carport, Off Street

Interior

Interior Features
Appliances: Dryer, Washer, Gas Water Heater
Laundry Features: Dryer, Gas Dryer Hookup, Laundry Equip - Owned, Washer
Flooring: Hardwood, Laminate, Linoleum, Tile

Room Information
Basement: Storage Space

Unit 1 Information
Unit 1 # of Bathrooms: 1
Unit 1 Dining Room: No
Unit 1 Air Conditioning: No
Unit 1 Parking Spaces: 1

Unit 2 Information
Unit 2 # of Bathrooms: 1
Unit 2 Dining Room: No
Unit 2 Air Conditioning: No
Unit 2 # of Parking Spaces: 1

Unit 3 Information
Unit 3 # of Bathrooms: 1
Unit 3 Dining Room: No
Unit 3 Air Conditioning: No
Unit 3 # of Parking Spaces: 1

Multi-Unit Information
Number Of Units Total: 3

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 2,430

Exterior Features
Exterior Features: Back Yard, Garden

Property Information
Living Area: 2430
Living Area Units: Square Feet
Property Type: Residential Income
Property Sub Type: TRIPLEX
Year Built: 1950

Lot Information
Lot Size Square Feet: 6459
Lot Size Units: Acres
Lot Features: Sloped Down

Financial

Tax Information
Tax Annual Amount: $99,999

Utilities

Utility Information
Separate Meter: Electric, Gas
Utilities: Other Water/Sewer

Heating & Cooling
Has Heating
Heating: Gravity, Natural Gas, Wall Furnace
Cooling: Ceiling Fan(s), No Air Conditioning

Location

School Information
High School District: San Leandro (510) 667-3500

Public facts

Beds: 6
Baths: 3.0
Sq. Ft.: 2,430
Stories: 1.0
Lot Size: 6,495 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1955
Year Renovated: 1955
County: Alameda County
APN: 079 000804000

Home facts updated by county records on Jul 28, 2026

Around this home

Schools
Places
Transit

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

4/10 Heat Factor

7 days above 87° expected this year, 14 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

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Home values near 2109 Altamont Rd

Data from public records.

Address	Redfin Estimate
2079 Altamont Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2750 Sq. Ft.	$1,058,507
2156 Altamont Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1650 Sq. Ft.	$729,614

Address	Redfin Estimate
2085 Altamont Rd, Castro Valley, CA 3 Beds \| 2.5 Baths \| 1900 Sq. Ft.	$873,137
2120 Altamont Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 2240 Sq. Ft.	$1,043,339

Address	Redfin Estimate
2064 Altamont Rd, Castro Valley, CA 4 Beds \| 2 Baths \| 1611 Sq. Ft.	$819,078
2159 Altamont Rd, Castro Valley, CA 4 Beds \| 2 Baths \| 1850 Sq. Ft.	$928,628

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2012. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 94578, CA

Sale history for 2109 Altamont Rd

Tax history for 2109 Altamont Rd

Public record

Property details

Around this home

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94578

Home values near 2109 Altamont Rd

More real estate resources