Google street view image for 18341 Redwood Rd, Castro Valley, CA 94546

Off market jan 2020 for $775K

$1,012,776

Est. refi paymentEst. refi $5,007/mo

•

2 ba

•

1,659

sq ft

18341 Redwood Rd, Castro Valley, CA 94546

About this home

18341 Redwood Rd is a 1,659 square foot multi-family home on a 5,250 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on January 28, 2020 for $775,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,012,776.

Multi-familyProperty Type

1950Year Built

5,250 sq ftLot Size

$610Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,012,776

$238K since sold in January 2020$50K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.9% lower than the average sale price ($1.20M) 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 SEP 18, 2026
$1,138,500
B
3 beds2 baths1,502 sq ft
5034 Rahlves Dr, Castro Valley, CA 94546
SOLD MAY 12, 2026
$1,430,000
C
3 beds2 baths1,528 sq ft
19113 San Miguel Ave, Castro Valley, CA 94546
SOLD SEP 28, 2026
$1,288,000
D
3 beds2 baths1,604 sq ft
5223 Crane Ave, Castro Valley, CA 94546
SOLD NOV 25, 2025
$941,000
E
4 beds2 baths1,596 sq ft
4602 Emily Ct, 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

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Earn from this home

Sell

$421,605

Est. take-home

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Refinance

Est. cash available

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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 SAT, 1PM TO 4PM
$1,188,000
4 beds2.5 baths2,295 sq ft
2783 Jennifer Dr, Castro Valley, CA 94546
OPEN SAT, 12:30PM TO 2:30PM
$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
OPEN SAT, 1PM TO 4PM
$499,000
3 beds2 baths1,354 sq ft
21314 Gary Dr #108, Hayward, CA 94546
OPEN FRI, 5PM TO 6:30PM
$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
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
OPEN SAT, 2PM TO 4PM
$878,000
3 beds1 bath1,092 sq ft
19656 San Miguel Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 18341 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,024 (+2.4%)

$325,075 + $748,586

$1,073,661

2024

$13,702 (+1.7%)

$318,702 + $733,910

$1,052,612

2023

$13,466 (+23.6%)

$312,454 + $719,524

$1,031,978

2022

$10,893 (+2.7%)

$239,605 + $559,078

$798,683

2021

$10,607 (+131.7%)

$239,605 + $559,078

$798,683

2020

$4,579 (−1.4%)

$234,908 + $548,120

$783,028

2019

$4,643 (+3.0%)

$84,301 + $196,702

$281,003

2018

$4,506 (+2.9%)

$82,648 + $192,846

$275,494

2017

$4,381 (+5.0%)

$79,439 + $185,359

$264,798

2016

$4,174 (+7.2%)

$79,439 + $185,359

$264,798

2015

$3,895 (+2.5%)

$77,882 + $181,726

$259,608

2014

$3,800 (+1.9%)

$75,210 + $175,491

$250,701

2013

$3,727 (+2.6%)

$75,210 + $175,491

$250,701

2012

$3,633 (+1.5%)

$74,871 + $174,699

$249,570

2011

$3,579 (+0.9%)

$73,403 + $171,274

$244,677

2010

$3,547 (+0.2%)

$71,964 + $167,916

$239,880

2009

$3,541 (+4.0%)

$71,426 + $166,661

$238,087

2008

$3,405

$71,596 + $167,057

$238,653

Tax history for 18341 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,024 (+2.4%)

$325,075 + $748,586

$1,073,661

2024

$13,702 (+1.7%)

$318,702 + $733,910

$1,052,612

2023

$13,466 (+23.6%)

$312,454 + $719,524

$1,031,978

2022

$10,893 (+2.7%)

$239,605 + $559,078

$798,683

2021

$10,607 (+131.7%)

$239,605 + $559,078

$798,683

2020

$4,579 (−1.4%)

$234,908 + $548,120

$783,028

2019

$4,643 (+3.0%)

$84,301 + $196,702

$281,003

2018

$4,506 (+2.9%)

$82,648 + $192,846

$275,494

2017

$4,381 (+5.0%)

$79,439 + $185,359

$264,798

2016

$4,174 (+7.2%)

$79,439 + $185,359

$264,798

2015

$3,895 (+2.5%)

$77,882 + $181,726

$259,608

2014

$3,800 (+1.9%)

$75,210 + $175,491

$250,701

2013

$3,727 (+2.6%)

$75,210 + $175,491

$250,701

2012

$3,633 (+1.5%)

$74,871 + $174,699

$249,570

2011

$3,579 (+0.9%)

$73,403 + $171,274

$244,677

2010

$3,547 (+0.2%)

$71,964 + $167,916

$239,880

2009

$3,541 (+4.0%)

$71,426 + $166,661

$238,087

2008

$3,405

$71,596 + $167,057

$238,653

*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

Jun 20, 2005 • Final

Building

Tear off the old roof and install new composition shingles over felt underlayment on a residential building.

Roofing

Jun 3, 2002 • Final

Building

Replace existing windows with larger windows on a duplex. The project will utilize the existing headers.

Remodel

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
Construction Type: Wood
Building Construction Quality: Average

Property Information
Subdivision Name: ACRE
Living Sq. Ft: 1,659
Building Sq. Ft: 1,659
# of Units: 2
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,250
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1205
County Use Description: DOUBLE OR DUPLEX TYPE - TWO UN

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,659
Stories: 1.0
Lot Size: 5,250 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1950
Year Renovated: 1950
County: Alameda County
APN: 084D120801002

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.2mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.5mi

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

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

$963,000 – $1.17M

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OPEN SAT, 1PM TO 4PM

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EARLY ACCESSCOMPASS COMING SOON

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Home values near 18341 Redwood Rd

Data from public records.

Address	Redfin Estimate
18307 Redwood Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1680 Sq. Ft.	$987,537
18352 Redwood Road, Castro Valley, CA 4 Beds \| 2 Baths \| 2661 Sq. Ft.	$1,258,442

Address	Redfin Estimate
18335 Redwood Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1659 Sq. Ft.	$1,095,838
18345 Redwood Road, Castro Valley, CA 2 Beds \| 1 Baths \| 1094 Sq. Ft.	$528,332

Address	Redfin Estimate
18344 Redwood Road, Castro Valley, CA 4 Beds \| 3 Baths \| 3027 Sq. Ft.	$1,414,999
18346 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1510 Sq. Ft.	$1,039,242

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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 18341 Redwood Rd

Tax history for 18341 Redwood 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 18341 Redwood Rd

More real estate resources