OFF MARKET

Off market mar 2017 for $700K

$1,112,043

Est. refi paymentEst. refi $2,250/mo

•

1,337

sq ft

18027 Redwood Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1950Year Built

5,400 sq ftLot Size

$832Est. Price/Sq.Ft.

2 car garageParking

Listed by Anne Feste •DRE #01265201 • The GRUBB Company

Bought with Nikki Lui •DRE #02009678 • The Cal Agents Realty Inc.

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40769552

Redfin Estimate

$1,112,043

$412K since sold in March 2017$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.7% lower than the average sale price ($1.20M) of 6 comparable homes.

SOLD JUL 1, 2026
$1,310,000
A
3 beds2 baths1,340 sq ft
4880 Mancini 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 FEB 27, 2026
$1,040,000
D
3 beds2 baths1,066 sq ft
18417 Milmar Blvd, Castro Valley, CA 94546
SOLD JUN 19, 2026
$1,160,000
E
3 beds2 baths1,400 sq ft
4054 Milton Ave, Castro Valley, CA 94546
SOLD AUG 6, 2026
$1,150,000
F
3 beds2 baths1,544 sq ft
5195 Camino Alta Mira, 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

$607,661

Est. take-home

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Refinance

Est. cash available

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Rent

$3,651/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 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 SAT, 1PM TO 4PM
$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

Redfin agents who toured

Updated single story home with detached garage. Hardwood and crown molding throughout. Kitchen features granite counters and new stainless appliances. Laundry room is located next to the kitchen with door to the backyard.
10 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent

Sale history for 18027 Redwood Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40769552

Mar 9, 2017

Sold

$700,000

$524/sq ft

Feb 16, 2017

Pending

—

Feb 7, 2017

Listed

$625,000

$467/sq ft

MLSListings #ML81332924

Oct 11, 2013

Sold

$590,000

$441/sq ft

Sep 12, 2013

Pending

—

Sep 6, 2013

Listed

$549,888

$411/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40630269

Oct 24, 2013

Sold

$590,000

$441/sq ft

Sep 12, 2013

Pending

—

Sep 5, 2013

Listed

$549,888

$411/sq ft

+16

bridgeMLS, Bay East AOR, or Contra Costa AOR #40262059

Sep 13, 2007

Sold

$580,000

$434/sq ft

Aug 13, 2007

Listing Removed

—

Aug 7, 2007

Price Changed

$589,000

$441/sq ft

Apr 27, 2007

Listed

$638,888

$478/sq ft

Public Records

Jul 24, 1996

Sold

$177,000

$132/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,274 (+2.5%)

$248,591 + $607,468

$856,059

2024

$11,004 (+1.9%)

$243,717 + $595,557

$839,274

2023

$10,803 (+2.2%)

$238,940 + $583,883

$822,823

2022

$10,574 (+7.5%)

$229,662 + $561,211

$790,873

2021

$9,835 (+2.3%)

$229,662 + $561,211

$790,873

2020

$9,611 (−1.8%)

$225,159 + $550,209

$775,368

2019

$9,789 (+6.1%)

$222,852 + $544,570

$767,422

2018

$9,227 (+14.4%)

$218,484 + $533,896

$752,380

2017

$8,063 (+5.1%)

$186,954 + $436,227

$623,181

2016

$7,671 (+7.0%)

$186,954 + $436,227

$623,181

2015

$7,169 (+1.2%)

$183,288 + $427,673

$610,961

2014

$7,085 (+228.3%)

$177,000 + $413,000

$590,000

2013

$2,158 (+2.5%)

$177,000 + $413,000

$590,000

2012

$2,105 (+1.5%)

$51,726 + $100,917

$152,643

2011

$2,074 (+0.9%)

$50,712 + $98,939

$149,651

2010

$2,056

$49,718 + $96,999

$146,717

2009

$2,054 (+5.0%)

$49,347 + $96,275

$145,622

2008

$1,956

$49,464 + $96,504

$145,968

Tax history for 18027 Redwood Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,274 (+2.5%)

$248,591 + $607,468

$856,059

2024

$11,004 (+1.9%)

$243,717 + $595,557

$839,274

2023

$10,803 (+2.2%)

$238,940 + $583,883

$822,823

2022

$10,574 (+7.5%)

$229,662 + $561,211

$790,873

2021

$9,835 (+2.3%)

$229,662 + $561,211

$790,873

2020

$9,611 (−1.8%)

$225,159 + $550,209

$775,368

2019

$9,789 (+6.1%)

$222,852 + $544,570

$767,422

2018

$9,227 (+14.4%)

$218,484 + $533,896

$752,380

2017

$8,063 (+5.1%)

$186,954 + $436,227

$623,181

2016

$7,671 (+7.0%)

$186,954 + $436,227

$623,181

2015

$7,169 (+1.2%)

$183,288 + $427,673

$610,961

2014

$7,085 (+228.3%)

$177,000 + $413,000

$590,000

2013

$2,158 (+2.5%)

$177,000 + $413,000

$590,000

2012

$2,105 (+1.5%)

$51,726 + $100,917

$152,643

2011

$2,074 (+0.9%)

$50,712 + $98,939

$149,651

2010

$2,056

$49,718 + $96,999

$146,717

2009

$2,054 (+5.0%)

$49,347 + $96,275

$145,622

2008

$1,956

$49,464 + $96,504

$145,968

*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

5,400 Sq. Ft.

Year renovated

1980

Sq. Ft.

1,337

Year built

1950

Style

Single Family Residential

County

Alameda County

APN

084D120300602

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

Jul 11, 2019 • Final

Building

Upgrade the electrical service to 100 amps.

Electrical

Aug 27, 2018 • Final

Building

Convert a detached garage into an accessory dwelling unit. The new unit will include a bedroom, bathroom, and a kitchen, living, and dining area.

ADU

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
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Converted Garage, Detached, Off Street, Side Yard Access

Interior

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

Interior Features
Interior Features: Dining Area, Breakfast Bar, Stone Counters, Updated Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Free-Standing Range, Refrigerator, Gas Water Heater
Laundry Features: Laundry Room
Street Level Features: 3 Bedrooms, 2 Baths, Main Entry
Window Features: Double Pane Windows
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile

Room Information
Kitchen Features: Breakfast Bar,Counter - Stone,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Microwave,Range/Oven Free Standing,Refrigerator,Updated Kitchen
Rooms Total: 6
Fireplace Features: Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,337

Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Garden/Play, Storage
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 1337
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1950

Lot Information
Lot Size Square Feet: 5400
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Level, Regular

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,337
Stories: 1.0
Lot Size: 5,400 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1980
County: Alameda County
APN: 084D120300602

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.2mi

9/10

Creekside Middle School

Public 6-8 • Assigned • 1.3mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.6mi

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

$1.06M – $1.28M

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Home values near 18027 Redwood Rd

Data from public records.

Address	Redfin Estimate
18042 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| - Sq. Ft.	$1,008,489
18054 Redwood Road, Castro Valley, CA 3 Beds \| 1 Baths \| 1069 Sq. Ft.	$884,714

Address	Redfin Estimate
18071 Redwood Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1281 Sq. Ft.	$1,018,220
17943 Redwood Road, Castro Valley, CA 4 Beds \| 2 Baths \| 1610 Sq. Ft.	$1,059,866

Address	Redfin Estimate
18055 Redwood Road, Castro Valley, CA 4 Beds \| 3 Baths \| 2246 Sq. Ft.	$1,350,011
17956 Redwood Road, Castro Valley, CA 2 Beds \| 2 Baths \| 1325 Sq. Ft.	$1,000,793

Property information provided by undefined .

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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

Redfin agents who toured

Sale history for 18027 Redwood Rd

Tax history for 18027 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 18027 Redwood Rd

More real estate resources