17915 Lamson Rd, Castro Valley, CA 94546

Off Market Sep 2025 for $1.5M

$1,728,283

Est. refi paymentEst. refi $8,623/mo

•

2,113

sq ft

17915 Lamson Rd, Castro Valley, CA 94546

About this home

OPEN HOUSE Aug. 10 & 11 1-4. CANCELLED - PROPERTY PENDING Attention all home seekers and dream chasers! Presenting an incredible opportunity to own a piece of Castro Valley history with this charming 4-bedroom, 2.5-bath home at 17915 Lamson Rd. This spacious 2,113 sq. ft. homes sit on an almost 1/2 acre flat lot and has not graced the market in nearly four decades. It's ready for new memories and adventures. Imagine the possibilities!! ADU? Split the lot? Add on to the house? The possibilities are endless. A 2nd driveway on the property provides side access or access for additional homes/ADU on the property. The home has an hardwood floors throughout, upgrade kitchen, fireplace, new electrical panel, new heater, new water heater, new thermostat, pool, new windows - it's also been repainted inside and out. And, to top it all off - a wine seller! All this an walking distance to Proctor Elementary School - the best in the district! This is not to be missed!

Single-familyProperty Type

1958Year Built

0.37 acresLot Size

$818Est. Price/Sq.Ft.

2 car garageParking

Listed by Cathleen Lonsdale •DRE #02025974 • Fathom Realty Group, Inc

Bought with Alan Thuma •DRE #01882226

Redfin checked: a few seconds ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41103538

Redfin Estimate

$1,728,283

$228K since sold in September 2025$11K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 30.1% higher than the average sale price ($1.33M) of 6 comparable homes.

SOLD MAY 18, 2026
$1,438,000
A
4 beds2.5 baths2,113 sq ft
17939 Lamson Rd, Castro Valley, CA 94546
SOLD MAY 29, 2026
$1,305,000
B
4 beds2.5 baths2,077 sq ft
4977 Proctor Rd, Castro Valley, CA 94546
SOLD MAR 20, 2026
$1,362,000
C
3 beds2.5 baths2,391 sq ft
18153 Plymouth Dr, Castro Valley, CA 94546
SOLD JUL 17, 2026
$1,230,000
D
4 beds2.5 baths2,306 sq ft
5284 Camino Alta Mira, Castro Valley, CA 94546
SOLD AUG 11, 2026
$1,300,000
E
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546
SOLD JAN 7, 2026
$1,335,000
F
3 beds2.5 baths2,018 sq ft
17838 Walnut Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$456,548

Est. take-home

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Refinance

Est. cash available

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Rent

$4,277/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.6%

+0.7% MoM

Median sale price

$1.1M

$45K MoM

Avg. days on market

13d

1 days MoM

Recently sold homes

100

5 MoM

New listings for sale

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19117 Parsons Ave, Castro Valley, CA 94546
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16989 Brierly Ct, Castro Valley, CA 94546
OPEN SAT, 11AM TO 1:30PM
$951,800
3 beds2 baths1,509 sq ft
17494 Ehle St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$1,198,000
3 beds2 baths1,348 sq ft
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See all

Provided by Redfin

Sale history for 17915 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,098 (+2.4%)

$206,416 + $328,389

$534,805

2024

$6,934 (+1.8%)

$206,416 + $328,389

$534,805

2023

$6,814 (+2.1%)

$202,369 + $321,951

$524,320

2022

$6,676 (+2.7%)

$194,511 + $309,450

$503,961

2021

$6,503 (+2.4%)

$194,511 + $309,450

$503,961

2020

$6,353 (−3.0%)

$190,698 + $303,383

$494,081

2019

$6,550 (+2.9%)

$188,743 + $300,273

$489,016

2018

$6,365 (+2.7%)

$185,043 + $294,386

$479,429

2017

$6,198 (+5.1%)

$177,859 + $282,957

$460,816

2016

$5,898 (+7.0%)

$177,859 + $282,957

$460,816

2015

$5,513 (+1.3%)

$174,372 + $277,410

$451,782

2014

$5,442 (+0.8%)

$168,389 + $267,891

$436,280

2013

$5,396 (+2.1%)

$168,389 + $267,891

$436,280

2012

$5,287 (+1.4%)

$167,629 + $266,682

$434,311

2011

$5,216 (+0.7%)

$164,342 + $261,453

$425,795

2010

$5,179 (−0.4%)

$161,120 + $256,327

$417,447

2009

$5,200 (+3.4%)

$159,916 + $254,413

$414,329

2008

$5,030

$160,297 + $255,018

$415,315

Tax history for 17915 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,098 (+2.4%)

$206,416 + $328,389

$534,805

2024

$6,934 (+1.8%)

$206,416 + $328,389

$534,805

2023

$6,814 (+2.1%)

$202,369 + $321,951

$524,320

2022

$6,676 (+2.7%)

$194,511 + $309,450

$503,961

2021

$6,503 (+2.4%)

$194,511 + $309,450

$503,961

2020

$6,353 (−3.0%)

$190,698 + $303,383

$494,081

2019

$6,550 (+2.9%)

$188,743 + $300,273

$489,016

2018

$6,365 (+2.7%)

$185,043 + $294,386

$479,429

2017

$6,198 (+5.1%)

$177,859 + $282,957

$460,816

2016

$5,898 (+7.0%)

$177,859 + $282,957

$460,816

2015

$5,513 (+1.3%)

$174,372 + $277,410

$451,782

2014

$5,442 (+0.8%)

$168,389 + $267,891

$436,280

2013

$5,396 (+2.1%)

$168,389 + $267,891

$436,280

2012

$5,287 (+1.4%)

$167,629 + $266,682

$434,311

2011

$5,216 (+0.7%)

$164,342 + $261,453

$425,795

2010

$5,179 (−0.4%)

$161,120 + $256,327

$417,447

2009

$5,200 (+3.4%)

$159,916 + $254,413

$414,329

2008

$5,030

$160,297 + $255,018

$415,315

*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

0.37 Acres

Year renovated

1959

Sq. Ft.

2,113

Year built

1958

Style

Single Family Residential

County

Alameda County

APN

084D120500102

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 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

Oct 24, 2023 • Final

Building

Replace a furnace with a similar unit.

HVAC

Mar 21, 2022 • Final

Building

Upgrade the main electrical panel and replace the sub-panel in the garage.

Electrical

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
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1

Interior Features
Interior Features: Family Room, Counter - Solid Surface
Appliances: Dishwasher, Gas Range, Microwave, Refrigerator, Dryer, Washer
Laundry Features: Dryer, In Basement, Washer
Street Level Features: 1 Bedroom, 2 Bedrooms, 3 Bedrooms, 4 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Laminate, Tile

Room Information
Kitchen Features: Counter - Solid Surface,Dishwasher,Eat-in Kitchen,Gas Range/Cooktop,Microwave,Refrigerator
Rooms Total: 10
Room Type: Family Room, Kitchen, Laundry, Living Room, Master Bathroom, Master Bedroom, Wine Cellar
Fireplace Features: Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,113

Exterior Features
Patio And Porch Features: Patio, Covered, Awning(s)
Exterior Features: Back Yard, Private Entrance
Roof: Shingle

Pool Information
Pool Features: In Ground, Outdoor Pool
Has Private Pool

Property Information
Living Area: 2113
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1958

Lot Information
Lot Size Square Feet: 16096
Lot Size Area: 0.37
Lot Size Units: Acres
Lot Size Acres: 0.37
Lot Features: Premium Lot

Utilities

Heating & Cooling
Has Heating
Heating: Forced Air

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,113
Stories: 1.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1959
County: Alameda County
APN: 084D120500102

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.6mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.8mi

9/10

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

0.62% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 88° expected this year, 15 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 • 94546

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

$1.64M – $1.99M

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Home values near 17915 Lamson Rd

Data from public records.

Address	Redfin Estimate
17907 Lamson Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2018 Sq. Ft.	$1,255,646
17939 Lamson Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2113 Sq. Ft.	$1,625,636

Address	Redfin Estimate
17898 Lamson Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2018 Sq. Ft.	$1,266,541
17891 Lamson Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2018 Sq. Ft.	$1,419,279

Address	Redfin Estimate
17890 Lamson Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2018 Sq. Ft.	$1,311,559
17899 Lamson Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2018 Sq. Ft.	$1,171,509

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. 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

Earn from this home

Market trends in 94546, CA

Sale history for 17915 Lamson Rd

Tax history for 17915 Lamson Rd

Public record

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 94546

Home values near 17915 Lamson Rd

More real estate resources