17931 Lamson Rd, Castro Valley, CA 94546

Off market dec 2004 for $637K

$1,341,756

Est. refi paymentEst. refi $3,831/mo

•

1,875

sq ft

17931 Lamson Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1958Year Built

8,990 sq ftLot Size

$716Est. Price/Sq.Ft.

2 car garageParking

Listed by Eileen Barrett •DRE #00604281 • Wright At Home Real Estate

Bought with Louise Lovewell •DRE #00689931 • RE/MAX IN MOTION

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40048487

Redfin Estimate

$1,341,756

$705K since sold in December 2004$38K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.8% higher than the average sale price ($1.29M) of 6 comparable homes.

SOLD MAR 20, 2026
$1,362,000
A
3 beds2.5 baths2,391 sq ft
18153 Plymouth Dr, Castro Valley, CA 94546
SOLD JAN 7, 2026
$1,335,000
B
3 beds2.5 baths2,018 sq ft
17838 Walnut Rd, Castro Valley, CA 94546
SOLD JUL 23, 2026
$1,125,000
C
3 beds2 baths1,803 sq ft
3781 Cottage Ct, Castro Valley, CA 94546
SOLD JUN 9, 2026
$1,175,000
D
3 beds2.5 baths1,699 sq ft
18419 Clifton Way, Castro Valley, CA 94546
SOLD MAY 18, 2026
$1,438,000
E
4 beds2.5 baths2,113 sq ft
17939 Lamson Rd, Castro Valley, CA 94546
SOLD AUG 24, 2026
$1,320,000
F
3 beds2.5 baths1,584 sq ft
5020 Proctor Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$1,069,314

Est. take-home

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Refinance

Est. cash available

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Rent

$3,703/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.4%

0.6% MoM

Median sale price

$1.1M

$823 MoM

Avg. days on market

18d

3 days MoM

Recently sold homes

7 MoM

New listings for sale

$1,175,000
3 beds2 baths1,795 sq ft
19563 Helen Pl, Castro Valley, CA 94546
$1,200,000
4 beds3 baths1,897 sq ft
18153 Judy St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$799,888
3 beds1 bath988 sq ft
2240 Lessley Ave, Castro Valley, CA 94546
$499,000
3 beds2 baths1,354 sq ft
21314 Gary Dr #108, Hayward, CA 94546
OPEN WED, 10AM TO 1PM
$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
OPEN SUN, 1PM TO 4PM
$1,198,000
4 beds2.5 baths2,038 sq ft
3636 Arcadian Dr, Castro Valley, CA 94546
$848,888
3 beds1 bath1,288 sq ft
21968 Orange Ave, Castro Valley, CA 94546
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
$429,000
2 beds2 baths899 sq ft
2505 Miramar Ave #114, Castro Valley, CA 94546
COMING SOON
5032 Vannoy Ave, Castro Valley, CA 94546
$1,250,000
4 beds2 baths1,860 sq ft
5032 Vannoy Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 17931 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,346 (+2.2%)

$271,677 + $633,913

$905,590

2024

$11,097 (+1.6%)

$266,351 + $621,486

$887,837

2023

$10,926 (+1.9%)

$261,130 + $609,304

$870,434

2022

$10,721 (+2.6%)

$250,992 + $585,649

$836,641

2021

$10,450 (+2.3%)

$250,992 + $585,649

$836,641

2020

$10,213 (−1.8%)

$246,071 + $574,167

$820,238

2019

$10,405 (+2.9%)

$243,549 + $568,281

$811,830

2018

$10,112 (+9.6%)

$238,775 + $557,143

$795,918

2017

$9,224 (+8.2%)

$213,900 + $499,100

$713,000

2016

$8,522 (+17.2%)

$213,900 + $499,100

$713,000

2015

$7,271

$203,100 + $473,900

$677,000

2014

$7,276 (+15.7%)

$180,000 + $420,000

$600,000

2013

$6,290 (+4.7%)

$180,000 + $420,000

$600,000

2012

$6,008 (−4.1%)

$154,200 + $359,800

$514,000

2011

$6,263 (+1.3%)

$147,000 + $343,000

$490,000

2010

$6,184 (−4.1%)

$153,000 + $357,000

$510,000

2009

$6,448 (−15.6%)

$150,900 + $352,100

$503,000

2008

$7,637

$157,500 + $367,500

$525,000

Tax history for 17931 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,346 (+2.2%)

$271,677 + $633,913

$905,590

2024

$11,097 (+1.6%)

$266,351 + $621,486

$887,837

2023

$10,926 (+1.9%)

$261,130 + $609,304

$870,434

2022

$10,721 (+2.6%)

$250,992 + $585,649

$836,641

2021

$10,450 (+2.3%)

$250,992 + $585,649

$836,641

2020

$10,213 (−1.8%)

$246,071 + $574,167

$820,238

2019

$10,405 (+2.9%)

$243,549 + $568,281

$811,830

2018

$10,112 (+9.6%)

$238,775 + $557,143

$795,918

2017

$9,224 (+8.2%)

$213,900 + $499,100

$713,000

2016

$8,522 (+17.2%)

$213,900 + $499,100

$713,000

2015

$7,271

$203,100 + $473,900

$677,000

2014

$7,276 (+15.7%)

$180,000 + $420,000

$600,000

2013

$6,290 (+4.7%)

$180,000 + $420,000

$600,000

2012

$6,008 (−4.1%)

$154,200 + $359,800

$514,000

2011

$6,263 (+1.3%)

$147,000 + $343,000

$490,000

2010

$6,184 (−4.1%)

$153,000 + $357,000

$510,000

2009

$6,448 (−15.6%)

$150,900 + $352,100

$503,000

2008

$7,637

$157,500 + $367,500

$525,000

*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

8,990 Sq. Ft.

Year renovated

1959

Sq. Ft.

1,543

Year built

1958

Style

Single Family Residential

County

Alameda County

APN

084D120500301

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 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

Property details

Parking

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

Interior

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

Interior Features
Interior Features: Family Room, Eat-in Kitchen, Updated Kitchen
Appliances: Gas Range, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Eat In Kitchen,Gas Range/Cooktop,Refrigerator,Updated Kitchen
Rooms Total: 7
Fireplace Features: Stone

Exterior

Building Information
Construction Materials: Stucco, Wood Siding
Building Area Total: 1,875

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1875
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1958

Lot Information
Lot Size Square Feet: 8990
Lot Size Area: 0.15
Lot Size Units: Acres
Lot Size Acres: 0.15
Lot Features: Level, Regular

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Gravity
Cooling: Ceiling Fan(s), No Air Conditioning

Location

School Information
High School District: Castro Valley (510) 537-3000

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,543
Stories: 1.0
Lot Size: 8,990 square feet
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1959
County: Alameda County
APN: 084D120500301

Home facts updated by county records on Sep 17, 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 fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...
2 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
148 deals
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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

3/10 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

$1.27M – $1.54M

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Home values near 17931 Lamson Rd

Data from public records.

Address	Redfin Estimate
17907 Lamson Road, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2018 Sq. Ft.	$1,248,769
17891 Lamson Road, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2018 Sq. Ft.	$1,396,315

Address	Redfin Estimate
17915 Lamson Road, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2113 Sq. Ft.	$1,666,964
17899 Lamson Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2018 Sq. Ft.	$1,146,298

Address	Redfin Estimate
17939 Lamson Road, Castro Valley, CA 4 Beds \| 2.5 Baths \| 2113 Sq. Ft.	$1,601,200
17906 Lamson Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2018 Sq. Ft.	$1,439,728

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2004. 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 17931 Lamson Rd

Tax history for 17931 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 17931 Lamson Rd

More real estate resources