Google street view image for 18083 Lamson Rd, Castro Valley, CA 94546

Off Market Sep 1999 for $330K

$1,238,805

Est. refi paymentEst. refi $2,191/mo

•

1,550

sq ft

18083 Lamson Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1957Year Built

7,735 sq ftLot Size

$799Est. Price/Sq.Ft.

2 car garageParking

Listed by Mike Ahern •DRE #00448681 • MW Associates

Bought with Jerry Hardy •DRE #00554908 • PRUDENTIAL CALIF REALTY

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11025067

Redfin Estimate

$1,238,805

$909K since sold in September 1999$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.3% higher than the average sale price ($1.18M) of 6 comparable homes.

SOLD AUG 11, 2026
$1,300,000
A
4 beds2 baths1,525 sq ft
4486 Lawrence Dr, Castro Valley, CA 94546
SOLD JUL 23, 2026
$1,125,000
B
3 beds2 baths1,803 sq ft
3781 Cottage Ct, Castro Valley, CA 94546
SOLD JUN 19, 2026
$1,160,000
C
3 beds2 baths1,400 sq ft
4054 Milton Ave, Castro Valley, CA 94546
SOLD APR 2, 2026
$1,250,000
D
3 beds2 baths1,560 sq ft
17774 Trenton Dr, Castro Valley, CA 94546
SOLD NOV 26, 2025
$1,050,000
E
3 beds2 baths1,718 sq ft
3938 Bonsai Pl, Castro Valley, CA 94546
SOLD JUN 9, 2026
$1,175,000
F
3 beds2.5 baths1,699 sq ft
18419 Clifton Way, Castro Valley, CA 94546

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Earn from this home

Sell

$1,130,768

Est. take-home

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Refinance

Est. cash available

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Rent

$3,713/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+0.4% MoM

Median sale price

$1.1M

$27K MoM

Avg. days on market

15d

1 days MoM

Recently sold homes

14 MoM

New listings for sale

$750,000
2 beds1 bath906 sq ft
17198 Roberto St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$1,899,900
4 beds2.5 baths3,064 sq ft
4571 Ewing Rd, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$1,090,000
3 beds2 baths1,371 sq ft
3443 Brookdale Blvd, Castro Valley, CA 94546
$769,000
5 beds2 baths1,920 sq ft
16871 Ehle St, Castro Valley, CA 94578
OPEN SUN, 2PM TO 4:30PM
$1,499,000
5 beds4 baths2,687 sq ft
18977 Patton Dr, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$795,000
3 beds1 bath1,104 sq ft
22341 N 6th St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$599,950
2 beds2.5 baths866 sq ft
20115 Redwood Rd #15, Castro Valley, CA 94546
HOT HOME
$878,000
3 beds1 bath1,092 sq ft
19656 San Miguel Ave, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$999,000
3 beds2.5 baths1,960 sq ft
5012 Proctor Rd, Castro Valley, CA 94546
OPEN SUN, 12PM TO 1PM
$899,950
3 beds2 baths1,282 sq ft
21905 Betlen Way, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 18083 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,329 (+2.9%)

$67,301 + $63,375

$130,676

2024

$2,262 (+2.7%)

$67,301 + $63,375

$130,676

2023

$2,203 (+2.9%)

$65,981 + $62,133

$128,114

2022

$2,142 (+3.0%)

$63,420 + $59,721

$123,141

2021

$2,079 (+2.5%)

$63,420 + $59,721

$123,141

2020

$2,028 (−1.2%)

$62,176 + $58,550

$120,726

2019

$2,052 (+3.1%)

$61,539 + $57,949

$119,488

2018

$1,991 (+2.9%)

$60,332 + $56,813

$117,145

2017

$1,935 (+5.2%)

$57,990 + $54,608

$112,598

2016

$1,839 (+7.0%)

$57,990 + $54,608

$112,598

2015

$1,719 (+2.8%)

$56,853 + $53,537

$110,390

2014

$1,672 (+2.2%)

$54,902 + $51,700

$106,602

2013

$1,636 (+2.7%)

$54,902 + $51,700

$106,602

2012

$1,593 (+1.6%)

$54,655 + $51,467

$106,122

2011

$1,568 (+1.0%)

$53,583 + $50,458

$104,041

2010

$1,553 (+0.3%)

$52,532 + $49,468

$102,000

2009

$1,548 (+5.9%)

$52,140 + $49,099

$101,239

2008

$1,461

$52,264 + $49,216

$101,480

Tax history for 18083 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,329 (+2.9%)

$67,301 + $63,375

$130,676

2024

$2,262 (+2.7%)

$67,301 + $63,375

$130,676

2023

$2,203 (+2.9%)

$65,981 + $62,133

$128,114

2022

$2,142 (+3.0%)

$63,420 + $59,721

$123,141

2021

$2,079 (+2.5%)

$63,420 + $59,721

$123,141

2020

$2,028 (−1.2%)

$62,176 + $58,550

$120,726

2019

$2,052 (+3.1%)

$61,539 + $57,949

$119,488

2018

$1,991 (+2.9%)

$60,332 + $56,813

$117,145

2017

$1,935 (+5.2%)

$57,990 + $54,608

$112,598

2016

$1,839 (+7.0%)

$57,990 + $54,608

$112,598

2015

$1,719 (+2.8%)

$56,853 + $53,537

$110,390

2014

$1,672 (+2.2%)

$54,902 + $51,700

$106,602

2013

$1,636 (+2.7%)

$54,902 + $51,700

$106,602

2012

$1,593 (+1.6%)

$54,655 + $51,467

$106,122

2011

$1,568 (+1.0%)

$53,583 + $50,458

$104,041

2010

$1,553 (+0.3%)

$52,532 + $49,468

$102,000

2009

$1,548 (+5.9%)

$52,140 + $49,099

$101,239

2008

$1,461

$52,264 + $49,216

$101,480

*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

7,735 Sq. Ft.

Year renovated

1958

Sq. Ft.

1,550

Year built

1957

Style

Single Family Residential

County

Alameda County

APN

084D124100200

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

Property details

Parking

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

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Stall Shower

Interior Features
Interior Features: Dining Ell
Appliances: Dishwasher, Disposal, Gas Water Heater
Laundry Features: 220 Volt Outlet
Street Level Features: 3 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Vinyl

Room Information
Kitchen Features: Dishwasher,Garbage Disposal
Rooms Total: 7
Fireplace Features: Wood Burning

Exterior

Building Information
Construction Materials: Stucco, Wood Siding
Building Area Total: 1,550

Exterior Features
Exterior Features: Back Yard, Front Yard, Side Yard
Roof: Shake

Mobile Home Information
Model: RANCH

Property Information
Living Area: 1550
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1957

Lot Information
Lot Size Square Feet: 7735
Lot Size Area: 0.18
Lot Size Units: Acres
Lot Size Acres: 0.18
Lot Features: Level

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: No Air Conditioning

Location

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,550
Stories: 1.0
Lot Size: 7,735 square feet
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1958
County: Alameda County
APN: 084D124100200

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.5mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.7mi

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 is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
2 weeks 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...
2 months 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

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

$1.18M – $1.43M

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Home values near 18083 Lamson Rd

Data from public records.

Address	Redfin Estimate
18059 Lamson Road, Castro Valley, CA 4 Beds \| 3 Baths \| 1927 Sq. Ft.	$1,271,997
18091 Lamson Road, Castro Valley, CA 4 Beds \| 2 Baths \| 2137 Sq. Ft.	$1,261,970

Address	Redfin Estimate
18129 Lamson Road, Castro Valley, CA 5 Beds \| 4 Baths \| 2865 Sq. Ft.	$1,616,108
18065 Lamson Road, Castro Valley, CA 4 Beds \| 2.5 Baths \| 1927 Sq. Ft.	$1,407,864

Address	Redfin Estimate
18096 Lamson Road, Castro Valley, CA 5 Beds \| 4 Baths \| 2250 Sq. Ft.	$1,486,678
18058 Lamson Road, Castro Valley, CA 3 Beds \| 3 Baths \| 2324 Sq. Ft.	$1,401,174

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. 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 18083 Lamson Rd

Tax history for 18083 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 18083 Lamson Rd

More real estate resources