OFF MARKET

Off Market Sep 2016 for $710K

$1,381,140

Est. refi paymentEst. refi $4,595/mo

•

2 ba

•

1,746

sq ft

18999 Lamson Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1940Year Built

10,054 sq ftLot Size

$791Est. Price/Sq.Ft.

2 car garageParking

Listed by Danielle Keil •DRE #01280917 • KW Advisors East Bay

Bought with Ghet Tran-shinn •DRE #01324015 • KEESLER COMPANY

Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40287159

Redfin Estimate

$1,381,140

$671K since sold in September 2016$39K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.2% higher than the average sale price ($1.19M) of 6 comparable homes.

SOLD JUL 1, 2026
$1,030,000
A
3 beds2.5 baths1,469 sq ft
19375 Parsons Ave, Castro Valley, CA 94546
SOLD JUL 27, 2026
$1,064,000
B
3 beds2.5 baths1,226 sq ft
3488 Brookdale Blvd, Castro Valley, CA 94546
BOUGHT WITH REDFIN JUL 21, 2026
$1,400,000
C
4 beds2 baths1,651 sq ft
3445 Badding Rd, 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 JAN 7, 2026
$1,335,000
E
3 beds2.5 baths2,018 sq ft
17838 Walnut Rd, Castro Valley, CA 94546
SOLD JUL 23, 2026
$1,125,000
F
3 beds2 baths1,803 sq ft
3781 Cottage Ct, Castro Valley, CA 94546

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$860,630

Est. take-home

List your home with Redfin and save $6,906

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,932/mo

Redfin rental estimate

List your home for rent

Market trends in 94546, CA

Last updated August 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

OPEN SUN, 1PM TO 3PM
$979,000
4 beds2.5 baths1,980 sq ft
4101 Toddika Ln, Castro Valley, CA 94546
OPEN WED, 10:30AM TO 12PM
$999,000
4 beds2 baths1,680 sq ft
20275 Stanton Ave, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$799,000
2 beds1 bath1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
COMING SOON
$799,000
2 beds1 bath1,079 sq ft
18473 Apricot Way, Castro Valley, CA 94546
$1,175,000
3 beds2 baths1,440 sq ft
19453 Vaughn Ave, Castro Valley, CA 94546
Pacific Home Brokers
$695,000
2 beds1.5 baths1,207 sq ft
20279 Forest Ave, Castro Valley, CA 94546
(415) 510-8600
$870,000
3 beds1 bath1,080 sq ft
2976 Sydney, Castro Valley, CA 94546
COMING SOON
$1,550,000
3 beds1.5 baths1,851 sq ft
4618 Ewing Rd, Castro Valley, CA 94546
HOT HOME
$699,999
3 beds1 bath1,036 sq ft
19117 Parsons Ave, Castro Valley, CA 94546
$549,950
3 beds2 baths1,354 sq ft
21239 Gary Dr Unit 202E, Hayward, CA 94546
See all

Provided by Redfin

Sale history for 18999 Lamson Rd

Date

Event

Price

Public Records

Sep 13, 2016

Sold

$710,000

$407/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40287159

Dec 18, 2007

Sold

$675,000

$387/sq ft

Nov 25, 2007

Listing Removed

—

Sep 27, 2007

Price Changed

$699,900

$401/sq ft

Aug 1, 2007

Listed

$749,000

$429/sq ft

Public Records

Jul 27, 1995

Sold

$231,000

$132/sq ft

Public Records

Apr 13, 1995

Sold

$290,000

$166/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$10,593 (+2.3%)

$247,199 + $576,798

$823,997

2024

$10,359 (+1.6%)

$247,199 + $576,798

$823,997

2023

$10,197 (+1.9%)

$242,353 + $565,491

$807,844

2022

$10,005 (+2.6%)

$232,943 + $543,534

$776,477

2021

$9,751 (+2.3%)

$232,943 + $543,534

$776,477

2020

$9,530 (−2.0%)

$228,376 + $532,878

$761,254

2019

$9,721 (+2.9%)

$226,035 + $527,416

$753,451

2018

$9,449 (+2.7%)

$221,605 + $517,078

$738,683

2017

$9,204 (−1.8%)

$213,000 + $497,000

$710,000

2016

$9,376 (+12.3%)

$213,000 + $497,000

$710,000

2015

$8,349 (+6.3%)

$224,683 + $524,262

$748,945

2014

$7,852 (+18.6%)

$195,000 + $455,000

$650,000

2013

$6,623 (+5.6%)

$195,000 + $455,000

$650,000

2012

$6,274 (−3.9%)

$165,000 + $385,000

$550,000

2011

$6,531 (−9.4%)

$156,000 + $364,000

$520,000

2010

$7,211 (−12.5%)

$162,000 + $378,000

$540,000

2009

$8,237 (+3.1%)

$180,000 + $420,000

$600,000

2008

$7,988

$206,550 + $481,950

$688,500

Tax history for 18999 Lamson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,593 (+2.3%)

$247,199 + $576,798

$823,997

2024

$10,359 (+1.6%)

$247,199 + $576,798

$823,997

2023

$10,197 (+1.9%)

$242,353 + $565,491

$807,844

2022

$10,005 (+2.6%)

$232,943 + $543,534

$776,477

2021

$9,751 (+2.3%)

$232,943 + $543,534

$776,477

2020

$9,530 (−2.0%)

$228,376 + $532,878

$761,254

2019

$9,721 (+2.9%)

$226,035 + $527,416

$753,451

2018

$9,449 (+2.7%)

$221,605 + $517,078

$738,683

2017

$9,204 (−1.8%)

$213,000 + $497,000

$710,000

2016

$9,376 (+12.3%)

$213,000 + $497,000

$710,000

2015

$8,349 (+6.3%)

$224,683 + $524,262

$748,945

2014

$7,852 (+18.6%)

$195,000 + $455,000

$650,000

2013

$6,623 (+5.6%)

$195,000 + $455,000

$650,000

2012

$6,274 (−3.9%)

$165,000 + $385,000

$550,000

2011

$6,531 (−9.4%)

$156,000 + $364,000

$520,000

2010

$7,211 (−12.5%)

$162,000 + $378,000

$540,000

2009

$8,237 (+3.1%)

$180,000 + $420,000

$600,000

2008

$7,988

$206,550 + $481,950

$688,500

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

Zoning and permits

Zoning
Permits

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 25, 2007 • Final

Building

Rewire electrical circuits and relocate a gas line in the kitchen. Replace the electrical subpanel.

Electrical

Gas

Nov 9, 2006 • Final

Building

Addition

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

Interior

Room Information
# of Rooms: 8

Exterior

Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Subdivision Name: CASTRO VLY ORCHARDS
Living Sq. Ft: 1,746
Building Sq. Ft: 1,746
# of Units: 1
# of Stories: 1.5
Legal Description: LOT 16

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,054
Legal Lot Number: 16
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2308
County Use Description: SINGLE FAMILY RES HOME WITH NO

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,746
Stories: 1.5
Lot Size: 10,054 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1940
County: Alameda County
APN: 084D116801302

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.7mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.7mi

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!
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...
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

0.46% 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

$1.31M – $1.59M

Reach more buyers when you sell with Redfin. Save up to $13,811 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

VIDEO TOUR

$649,950

3 beds2 baths1,454 sq ft

16805 President Dr, Castro Valley, CA 94578

3D WALKTHROUGH

$1,549,888

4 beds2.5 baths2,486 sq ft

17529 Mayflower Dr, Castro Valley, CA 94546

$838,000

2 beds1.5 baths1,279 sq ft

4256 Seven Hills Rd, Castro Valley, CA 94546

$998,000

3 beds2 baths2,124 sq ft

2317 Prosperity Way, Castro Valley, CA 94578

$1,095,000

4 beds2.5 baths1,988 sq ft

16630 Cowell St, Castro Valley, CA 94578

New listings for sale in 94546

OPEN SUN, 1PM TO 3PM

$979,000

4 beds2.5 baths1,980 sq ft

4101 Toddika Ln, Castro Valley, CA 94546

OPEN WED, 10:30AM TO 12PM

$999,000

4 beds2 baths1,680 sq ft

20275 Stanton Ave, Castro Valley, CA 94546

OPEN SAT, 1:30PM TO 4PM

$799,000

2 beds1 bath1,122 sq ft

1540 Crescent Ave, Castro Valley, CA 94546

COMING SOON

$799,000

2 beds1 bath1,079 sq ft

18473 Apricot Way, Castro Valley, CA 94546

$1,175,000

3 beds2 baths1,440 sq ft

19453 Vaughn Ave, Castro Valley, CA 94546

Pacific Home Brokers

$695,000

2 beds1.5 baths1,207 sq ft

20279 Forest Ave, Castro Valley, CA 94546

(415) 510-8600

$870,000

3 beds1 bath1,080 sq ft

2976 Sydney, Castro Valley, CA 94546

COMING SOON

$1,550,000

3 beds1.5 baths1,851 sq ft

4618 Ewing Rd, Castro Valley, CA 94546

HOT HOME

$699,999

3 beds1 bath1,036 sq ft

19117 Parsons Ave, Castro Valley, CA 94546

Home values near 18999 Lamson Rd

Data from public records.

Address	Redfin Estimate
18917 Lamson Rd, Castro Valley, CA 5 Beds \| 4 Baths \| 5032 Sq. Ft.	$2,309,640
18902 Lamson Rd, Castro Valley, CA 4 Beds \| 2 Baths \| 2206 Sq. Ft.	$1,306,126

Address	Redfin Estimate
18953 Lamson Rd, Castro Valley, CA 5 Beds \| 3 Baths \| 2882 Sq. Ft.	$1,914,299
18984 Lamson Rd, Castro Valley, CA 3 Beds \| 1 Baths \| 1894 Sq. Ft.	$1,052,384

Address	Redfin Estimate
18952 Lamson Rd, Castro Valley, CA 3 Beds \| 1 Baths \| 1382 Sq. Ft.	$978,143
18901 Lamson Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 2160 Sq. Ft.	$1,169,593

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94541 homes for sale
94544 homes for sale
94546 homes for sale
94580 homes for sale
94583 homes for sale

Houses for rent in Castro Valley	Agents near me	Irvine, CA homes for sale	Castro Valley Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Castro Valley Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Central homes for sale
Upper Castro Valley homes for sale
Castro Valley Hills homes for sale

San Jose homes for sale
San Francisco homes for sale
Fremont homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 18999 Lamson Rd

Tax history for 18999 Lamson Rd

Zoning and permits

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 18999 Lamson Rd

More real estate resources