OFF MARKET

Off market oct 2019 for $850K

$1,203,619

Est. refi paymentEst. refi $5,397/mo

•

1,568

sq ft

18744 Sandy Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1949Year Built

6,360 sq ftLot Size

$768Est. Price/Sq.Ft.

1 car garageParking

Listed by Sarah Chen •DRE #01337569 • Legacy Real Estate & Assoc.

Contact: Off: 510-744-3500

Bought with Mac Rogers •DRE #01354261 • Albert Rogers Realty

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40882123

Redfin Estimate

$1,203,619

$354K since sold in October 2019$10K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.8% higher than the average sale price ($1.18M) of 6 comparable homes.

SOLD JUN 12, 2026
$1,150,000
A
3 beds2 baths1,576 sq ft
5239 Katrina Ct, Castro Valley, CA 94546
SOLD SEP 30, 2026
$1,060,000
B
3 beds2 baths1,591 sq ft
4315 Omega Ave, Castro Valley, CA 94546
SOLD JUL 14, 2026
$1,150,000
C
3 beds2 baths1,681 sq ft
18650 Center St, Castro Valley, CA 94546
SOLD JUL 1, 2026
$1,310,000
D
3 beds2 baths1,340 sq ft
4880 Mancini Dr, Castro Valley, CA 94546
SOLD SEP 18, 2026
$1,138,500
E
3 beds2 baths1,502 sq ft
5034 Rahlves Dr, Castro Valley, CA 94546
SOLD SEP 28, 2026
$1,288,000
F
3 beds2 baths1,604 sq ft
5223 Crane Ave, Castro Valley, CA 94546

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Earn from this home

Sell

$554,429

Est. take-home

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Refinance

Est. cash available

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Rent

$3,693/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

104.0%

+0.4% MoM

Median sale price

$1.1M

$30K MoM

Avg. days on market

15d

1 days MoM

Recently sold homes

15 MoM

New listings for sale

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See all

Provided by Redfin

Sale history for 18744 Sandy Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40882123

Oct 28, 2019

Sold

$850,000

$542/sq ft

Sep 26, 2019

Pending

—

Sep 13, 2019

Listed

$850,000

$542/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40541401

Nov 8, 2011

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40331606

Apr 20, 2008

Sold

$495,000

$316/sq ft

Mar 31, 2008

Listing Removed

—

Mar 23, 2008

Listed

$524,950

$335/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,839 (+2.2%)

$284,452 + $663,722

$948,174

2024

$11,580 (+1.6%)

$278,875 + $650,709

$929,584

2023

$11,402 (+1.9%)

$273,408 + $637,953

$911,361

2022

$11,190 (+2.6%)

$262,792 + $613,183

$875,975

2021

$10,907 (+2.3%)

$262,792 + $613,183

$875,975

2020

$10,659 (+38.0%)

$257,641 + $601,164

$858,805

2019

$7,724 (+2.9%)

$255,000 + $595,000

$850,000

2018

$7,505 (+2.7%)

$174,851 + $407,986

$582,837

2017

$7,307 (+5.1%)

$168,063 + $392,147

$560,210

2016

$6,952 (+7.0%)

$168,063 + $392,147

$560,210

2015

$6,497 (+1.2%)

$164,768 + $384,459

$549,227

2014

$6,418 (+11.8%)

$159,116 + $371,271

$530,387

2013

$5,740 (+5.8%)

$159,116 + $371,271

$530,387

2012

$5,424 (−0.5%)

$141,600 + $330,400

$472,000

2011

$5,449 (+3.7%)

$133,500 + $311,500

$445,000

2010

$5,255 (−4.9%)

$133,500 + $311,500

$445,000

2009

$5,526 (+408.8%)

$128,400 + $299,600

$428,000

2008

$1,086

$135,300 + $315,700

$451,000

Tax history for 18744 Sandy Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,839 (+2.2%)

$284,452 + $663,722

$948,174

2024

$11,580 (+1.6%)

$278,875 + $650,709

$929,584

2023

$11,402 (+1.9%)

$273,408 + $637,953

$911,361

2022

$11,190 (+2.6%)

$262,792 + $613,183

$875,975

2021

$10,907 (+2.3%)

$262,792 + $613,183

$875,975

2020

$10,659 (+38.0%)

$257,641 + $601,164

$858,805

2019

$7,724 (+2.9%)

$255,000 + $595,000

$850,000

2018

$7,505 (+2.7%)

$174,851 + $407,986

$582,837

2017

$7,307 (+5.1%)

$168,063 + $392,147

$560,210

2016

$6,952 (+7.0%)

$168,063 + $392,147

$560,210

2015

$6,497 (+1.2%)

$164,768 + $384,459

$549,227

2014

$6,418 (+11.8%)

$159,116 + $371,271

$530,387

2013

$5,740 (+5.8%)

$159,116 + $371,271

$530,387

2012

$5,424 (−0.5%)

$141,600 + $330,400

$472,000

2011

$5,449 (+3.7%)

$133,500 + $311,500

$445,000

2010

$5,255 (−4.9%)

$133,500 + $311,500

$445,000

2009

$5,526 (+408.8%)

$128,400 + $299,600

$428,000

2008

$1,086

$135,300 + $315,700

$451,000

*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

6,360

Year renovated

2026

Sq. Ft.

1,568

Year built

1949

Style

Single Family Residential

County

Alameda County

APN

084C086501200

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

—

Last updated by owner on Jun 30, 2021.

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

Dec 8, 2025 • Final

Building

Install an electric vehicle charger on the exterior of a garage at a single-family home.

Electrical

Ev charger

Jun 3, 2024 • Final

Building

Tear off and replace the existing roof on a residential building with new asphalt shingles. Use the existing roof deck and recycle the old roofing material.

Roofing

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: 1
Covered Spaces: 1
Parking Features: Attached

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: Family Room, Stone Counters
Laundry Features: In Garage
Street Level Features: 3 Bedrooms
Fireplaces Total: 1
Has Fireplace
Flooring: Wood

Room Information
Kitchen Features: Counter - Stone
Rooms Total: 7
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,568

Exterior Features
Exterior Features: Back Yard, Front Yard
Roof: Shingle

Property Information
Living Area: 1568
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1949

Lot Information
Lot Size Square Feet: 6360
Lot Size Area: 0.15
Lot Size Units: Acres
Lot Size Acres: 0.15
Lot Features: Regular

Utilities

Utility Information
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Wall Furnace

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,568
Stories: 1.0
Parking Spaces: 1
Basement: No
Accessible: No
Lot Size: 6,360 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: 2026
County: Alameda County
APN: 084C086501200
HOA Dues: —
Garage: Yes
Features: —

Home facts updated by owner on Jun 30, 2021

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.7mi

9/10

Canyon Middle School

Public 6-8 • Assigned • 0.7mi

7/10

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 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...
1 week 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

0.77% chance of being in a wildfire in next 30 years

4/10 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

$1.14M – $1.39M

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Home values near 18744 Sandy Rd

Data from public records.

Address	Redfin Estimate
18631 Sandy Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1416 Sq. Ft.	$1,248,927
18632 Sandy Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1483 Sq. Ft.	$1,078,107

Address	Redfin Estimate
18748 Sandy Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1169 Sq. Ft.	$1,000,807
18623 Sandy Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1048 Sq. Ft.	$986,066

Address	Redfin Estimate
18743 Sandy Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1036 Sq. Ft.	$889,888
18760 Sandy Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1212 Sq. Ft.	$1,149,947

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2019. This data may not show owner updates. 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 18744 Sandy Rd

Tax history for 18744 Sandy 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 18744 Sandy Rd

More real estate resources