OFF MARKET

Off market dec 2013 for $550K

$1,258,442

Est. refi paymentEst. refi $3,713/mo

•

2,661

sq ft

18352 Redwood Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1955Year Built

6,100 sq ftLot Size

$473Est. Price/Sq.Ft.

2 car garageParking

Listed by John Chovanes •DRE #01853764 • Robert Jones & Assoc

Bought with Mark Concepcion •DRE #01729350 • Coldwell Banker Realty

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40625841

Redfin Estimate

$1,258,442

$708K since sold in December 2013$11K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.8% higher than the average sale price ($1.19M) of 5 comparable homes.

SOLD BY REDFIN SEP 14, 2026
$1,500,000
A
4 beds3 baths2,205 sq ft
18308 Maffey Dr, Castro Valley, CA 94546
SOLD NOV 25, 2025
$941,000
B
4 beds2 baths1,596 sq ft
4602 Emily Ct, 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 JUL 14, 2026
$1,150,000
D
3 beds2 baths1,681 sq ft
18650 Center St, Castro Valley, CA 94546
SOLD MAY 7, 2026
$1,229,000
E
4 beds2 baths2,155 sq ft
18616 Sandy Rd, Castro Valley, CA 94546

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Earn from this home

Sell

$879,374

Est. take-home

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Est. cash available

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Rent

$4,180/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

NEW 2 HRS AGO
4683 Proctor Rd, Castro Valley, CA 94546
$2,600,000
5 beds6 baths4,216 sq ft
4683 Proctor Rd, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$1,490,000
4 beds2 baths1,916 sq ft
4475 Hillsborough Dr, Castro Valley, CA 94546
OPEN SAT, 1:30PM TO 4PM
$949,000
3 beds2.5 baths1,918 sq ft
20061 Santa Maria Ave, Castro Valley, CA 94546
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
See all

Provided by Redfin

Sale history for 18352 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,900 (+2.3%)

$236,310 + $551,391

$787,701

2024

$9,679 (+1.6%)

$231,678 + $540,582

$772,260

2023

$9,524 (+2.0%)

$227,136 + $529,984

$757,120

2022

$9,341 (+2.6%)

$218,317 + $509,407

$727,724

2021

$9,102 (+2.3%)

$218,317 + $509,407

$727,724

2020

$8,894 (−1.8%)

$214,038 + $499,423

$713,461

2019

$9,057 (+2.9%)

$211,844 + $494,303

$706,147

2018

$8,801 (+2.7%)

$207,692 + $484,614

$692,306

2017

$8,570 (+5.1%)

$199,629 + $465,801

$665,430

2016

$8,153 (+7.0%)

$199,629 + $465,801

$665,430

2015

$7,620 (+0.1%)

$195,715 + $456,668

$652,383

2014

$7,612 (+65.1%)

$189,000 + $441,000

$630,000

2013

$4,612 (+2.1%)

$189,000 + $441,000

$630,000

2012

$4,515 (+1.4%)

$111,414 + $259,963

$371,377

2011

$4,453 (+0.7%)

$109,229 + $254,867

$364,096

2010

$4,420 (−0.3%)

$107,088 + $249,870

$356,958

2009

$4,435 (+3.6%)

$106,288 + $248,003

$354,291

2008

$4,282

$106,541 + $248,593

$355,134

Tax history for 18352 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,900 (+2.3%)

$236,310 + $551,391

$787,701

2024

$9,679 (+1.6%)

$231,678 + $540,582

$772,260

2023

$9,524 (+2.0%)

$227,136 + $529,984

$757,120

2022

$9,341 (+2.6%)

$218,317 + $509,407

$727,724

2021

$9,102 (+2.3%)

$218,317 + $509,407

$727,724

2020

$8,894 (−1.8%)

$214,038 + $499,423

$713,461

2019

$9,057 (+2.9%)

$211,844 + $494,303

$706,147

2018

$8,801 (+2.7%)

$207,692 + $484,614

$692,306

2017

$8,570 (+5.1%)

$199,629 + $465,801

$665,430

2016

$8,153 (+7.0%)

$199,629 + $465,801

$665,430

2015

$7,620 (+0.1%)

$195,715 + $456,668

$652,383

2014

$7,612 (+65.1%)

$189,000 + $441,000

$630,000

2013

$4,612 (+2.1%)

$189,000 + $441,000

$630,000

2012

$4,515 (+1.4%)

$111,414 + $259,963

$371,377

2011

$4,453 (+0.7%)

$109,229 + $254,867

$364,096

2010

$4,420 (−0.3%)

$107,088 + $249,870

$356,958

2009

$4,435 (+3.6%)

$106,288 + $248,003

$354,291

2008

$4,282

$106,541 + $248,593

$355,134

*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

1.5

Lot width

—

Lot depth

—

Lot size

6,100 Sq. Ft.

Year renovated

1956

Sq. Ft.

2,661

Year built

1955

Style

Single Family Residential

County

Alameda County

APN

084C085107302

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

Aug 14, 2015 • Final

Building

Replace and upgrade the electrical meter main panel to a higher amperage. Replace and relocate the electrical sub panel into the basement.

Electrical

Electric meter

Mar 18, 2006 • Final

Building

Replace the furnace and install a new air conditioning system with a new electrical circuit.

Electrical

HVAC

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: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, Off Street, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Tile
Primary Bathroom Included Features: Shower Over Tub, Solid Surface

Interior Features
Interior Features: Dining Area, Family Room, Stone Counters
Appliances: Dishwasher, Electric Range, Microwave, Self Cleaning Oven, Gas Water Heater
Laundry Features: Dryer, Gas Dryer Hookup, Laundry Room, Washer
Upper Level Features: 3 Bedrooms, 1 Bath
Street Level Features: 1 Bedroom, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Laminate, Tile

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Electric Range/Cooktop,Microwave,Self-Cleaning Oven
Rooms Total: 8
Fireplace Features: Brick, Living Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Stucco, Vinyl Siding, Wood Siding
Building Area Total: 2,661

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Sprinklers Automatic, Sprinklers Front
Roof: Shingle

Property Information
Living Area: 2661
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1955

Lot Information
Other Structures: Guest House
Lot Size Square Feet: 6100
Lot Size Area: 0.140037
Lot Size Units: Acres
Lot Size Acres: 0.140037
Lot Features: Sloped Up
Zoning: 1001

Utilities

Utility Information
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air, Natural Gas
Cooling: Ceiling Fan(s), Central Air

Location

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,661
Stories: 1.5
Lot Size: 6,100 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1956
County: Alameda County
APN: 084C085107302

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 • 1.1mi

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

$1.20M – $1.45M

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Nearby similar homes

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New listings for sale in 94546

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OPEN SAT, 1:30PM TO 4PM3D WALKTHROUGH

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OPEN SAT, 12:30PM TO 2:30PM

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Home values near 18352 Redwood Rd

Data from public records.

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
18486 Redwood Road, Castro Valley, CA 2 Beds \| 1 Baths \| 891 Sq. Ft.	$791,420
18346 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1510 Sq. Ft.	$1,039,242

Address	Redfin Estimate
18344 Redwood Road, Castro Valley, CA 4 Beds \| 3 Baths \| 3027 Sq. Ft.	$1,414,999
18487 Redwood Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1116 Sq. Ft.	$862,100

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 18352 Redwood Rd

Tax history for 18352 Redwood 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 18352 Redwood Rd

More real estate resources