OFF MARKET

Off market oct 2013 for $815K

$1,795,002

Est. refi paymentEst. refi $5,488/mo

•

3,369

sq ft

18701 Lamson Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1989Year Built

0.29 acresLot Size

$533Est. Price/Sq.Ft.

3 car garageParking

Listed by Ron Sommer •DRE #01280363 • Alamo Better Homes

Bought with Serean Kimmel •DRE #01770629 • RE/MAX Accord

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40628991

Redfin Estimate

$1,795,002

$980K since sold in October 2013$34K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% higher than the average sale price ($1.66M) of 6 comparable homes.

SOLD OCT 9, 2026
$1,550,000
A
3 beds3 baths2,817 sq ft
17460 Vineyard Rd, Castro Valley, CA 94546
SOLD MAY 27, 2026
$1,726,000
B
5 beds2.5 baths2,936 sq ft
4205 Quail Hollow Pl, Castro Valley, CA 94546
SOLD SEP 16, 2026
$1,798,000
C
3 beds3 baths3,029 sq ft
18009 Laird Ct, Castro Valley, CA 94546
SOLD JUL 24, 2026
$1,825,000
D
5 beds4 baths3,783 sq ft
16985 Lamont Ct, Castro Valley, CA 94546
SOLD AUG 31, 2026
$1,755,000
E
5 beds4 baths3,190 sq ft
18458 Pepper St, Castro Valley, CA 94546
SOLD AUG 10, 2026
$1,330,000
F
4 beds2 baths2,864 sq ft
4515 Ewing Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$1,240,764

Est. take-home

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Refinance

Est. cash available

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Rent

$5,725/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

OPEN WED, 10AM TO 1PM
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$549,988
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21239 Gary Dr #518, Hayward, CA 94546
OPEN SUN, 12PM TO 3PM
$895,000
3 beds2 baths1,509 sq ft
17494 Ehle St, Castro Valley, CA 94546
3D WALKTHROUGH
$699,900
2 beds1 bath1,188 sq ft
2223 Lessley Ave, Castro Valley, CA 94546
$2,600,000
5 beds6 baths4,216 sq ft
4683 Proctor Rd, Castro Valley, CA 94546
$1,490,000
4 beds2 baths1,916 sq ft
4475 Hillsborough Dr, Castro Valley, CA 94546
3D & VIDEO TOUR
$949,000
3 beds2.5 baths1,918 sq ft
20061 Santa Maria Ave, Castro Valley, CA 94546
3D & VIDEO TOUR
$1,188,000
4 beds2.5 baths2,295 sq ft
2783 Jennifer Dr, Castro Valley, CA 94546
$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
See all

Provided by Redfin

Sale history for 18701 Lamson Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40628991

Nov 1, 2013

Sold

$815,000

$242/sq ft

Oct 3, 2013

Pending

—

Aug 23, 2013

Listed

$849,900

$252/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11093635

Sep 26, 2001

Sold

$620,000

$184/sq ft

Aug 20, 2001

Listing Removed

—

May 14, 2001

Listed

$639,000

$190/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$12,576 (+2.2%)

$305,703 + $713,307

$1,019,010

2024

$12,300 (+1.6%)

$299,710 + $699,324

$999,034

2023

$12,111 (+1.9%)

$293,835 + $685,615

$979,450

2022

$11,886 (+2.6%)

$282,426 + $658,995

$941,421

2021

$11,584 (+2.3%)

$282,426 + $658,995

$941,421

2020

$11,321 (−1.8%)

$276,891 + $646,079

$922,970

2019

$11,534 (+2.9%)

$274,052 + $639,456

$913,508

2018

$11,208 (+2.7%)

$268,681 + $626,922

$895,603

2017

$10,915 (+5.1%)

$258,250 + $602,584

$860,834

2016

$10,385 (+7.0%)

$258,250 + $602,584

$860,834

2015

$9,706 (+1.1%)

$253,187 + $590,769

$843,956

2014

$9,605 (−0.6%)

$244,500 + $570,500

$815,000

2013

$9,664 (+2.0%)

$244,500 + $570,500

$815,000

2012

$9,476 (+1.3%)

$223,133 + $598,615

$821,748

2011

$9,351 (+0.7%)

$218,758 + $586,879

$805,637

2010

$9,288 (−0.5%)

$214,469 + $575,373

$789,842

2009

$9,338 (+2.9%)

$212,867 + $571,076

$783,943

2008

$9,070

$213,373 + $572,433

$785,806

Tax history for 18701 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,576 (+2.2%)

$305,703 + $713,307

$1,019,010

2024

$12,300 (+1.6%)

$299,710 + $699,324

$999,034

2023

$12,111 (+1.9%)

$293,835 + $685,615

$979,450

2022

$11,886 (+2.6%)

$282,426 + $658,995

$941,421

2021

$11,584 (+2.3%)

$282,426 + $658,995

$941,421

2020

$11,321 (−1.8%)

$276,891 + $646,079

$922,970

2019

$11,534 (+2.9%)

$274,052 + $639,456

$913,508

2018

$11,208 (+2.7%)

$268,681 + $626,922

$895,603

2017

$10,915 (+5.1%)

$258,250 + $602,584

$860,834

2016

$10,385 (+7.0%)

$258,250 + $602,584

$860,834

2015

$9,706 (+1.1%)

$253,187 + $590,769

$843,956

2014

$9,605 (−0.6%)

$244,500 + $570,500

$815,000

2013

$9,664 (+2.0%)

$244,500 + $570,500

$815,000

2012

$9,476 (+1.3%)

$223,133 + $598,615

$821,748

2011

$9,351 (+0.7%)

$218,758 + $586,879

$805,637

2010

$9,288 (−0.5%)

$214,469 + $575,373

$789,842

2009

$9,338 (+2.9%)

$212,867 + $571,076

$783,943

2008

$9,070

$213,373 + $572,433

$785,806

*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

0.29 Acres

Year renovated

1989

Sq. Ft.

3,369

Year built

1989

Style

Single Family Residential

County

Alameda County

APN

084D116803500

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

Dec 5, 2025 • Final

Building

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

Electrical

Solar

Nov 7, 2025 • Final

Building

Tear off and replace the existing roofing with new class A composition asphalt shingles on a residential building. Use the existing roof deck and recycle the old materials.

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 Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Off Street, Workshop in Garage, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 3
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Stall Shower
Primary Bathroom Included Features: Skylight, Solid Surface, Stall Shower

Interior Features
Interior Features: Dining Area, Kitchen/Family Combo, Library, Breakfast Bar, Tile Counters, Kitchen Island, Pantry, Wet Bar, Central Vacuum
Appliances: Dishwasher, Gas Range, Grill Built-In, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Gas Water Heater
Laundry Features: 220 Volt Outlet, Gas Dryer Hookup, Hookups Only, Laundry Room
Street Level Features: 3 Bedrooms, 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Window Features: Double Pane Windows, Skylight(s)
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum, Tile, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Breakfast Bar,Counter - Tile,Dishwasher,Gas Range/Cooktop,Grill Built-in,Ice Maker Hookup,Island,Microwave,Oven Built-in,Pantry,Refrigerator,Skylight(s),Wet Bar
Rooms Total: 10
Fireplace Features: Free Standing, Wood Burning
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 3,369

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Terraced Down
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Roof: Shingle

Mobile Home Information
Model: Custom

Pool Information
Pool Features: Electric Heat, Spa
Spa Features: Private
Has Spa

Property Information
Living Area: 3369
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1989

Lot Information
Lot Size Square Feet: 12680
Lot Size Area: 0.29
Lot Size Units: Acres
Lot Size Acres: 0.29
Lot Features: Sloped Down, Irregular Lot
Zoning: R1

Utilities

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

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Ceiling Fan(s), Central Air

Location

Homeowners Association Information
Pets Allowed: Yes

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

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,369
Stories: 1.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Alameda County
APN: 084D116803500

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.5mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.8mi

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...
3 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

0.46% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 88° 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 • 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

$1.71M – $2.07M

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Home values near 18701 Lamson Rd

Data from public records.

Address	Redfin Estimate
18724 Lamson Road, Castro Valley, CA - Beds \| - Baths \| 4201 Sq. Ft.	$1,911,629
18736 Lamson Road, Castro Valley, CA 5 Beds \| 3.5 Baths \| 5047 Sq. Ft.	$2,268,991

Address	Redfin Estimate
18757 Lamson Road, Castro Valley, CA 4 Beds \| 3 Baths \| 3414 Sq. Ft.	$2,282,177
18671 Lamson Road, Castro Valley, CA 2 Beds \| 0.5 Baths \| 1850 Sq. Ft.	$1,493,813

Address	Redfin Estimate
18668 Lamson Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1717 Sq. Ft.	$1,282,290
18771 Lamson Road, Castro Valley, CA 4 Beds \| 2 Baths \| 2405 Sq. Ft.	$1,375,448

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. 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 18701 Lamson Rd

Tax history for 18701 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 18701 Lamson Rd

More real estate resources