OFF MARKET

Off market aug 2017 for $910K

$1,380,106

Est. refi paymentEst. refi $6,825/mo

•

2,046

sq ft

18752 Sandy Rd, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1949Year Built

6,237 sq ftLot Size

$675Est. Price/Sq.Ft.

1 car garageParking

Listed by Yolanda Chung •DRE #01344551 • Alliance Bay Realty

Bought with Yvonne Nava •DRE #01839380 • Keller Williams Realty

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40785943

Redfin Estimate

$1,380,106

$470K since sold in August 2017$0 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.7% higher than the average sale price ($1.18M) of 6 comparable homes.

SOLD JUL 14, 2026
$1,150,000
A
3 beds2 baths1,681 sq ft
18650 Center St, 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 JUN 12, 2026
$1,150,000
C
3 beds2 baths1,576 sq ft
5239 Katrina Ct, 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

$719,650

Est. take-home

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Refinance

Est. cash available

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Rent

$3,941/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, 12PM TO 3PM
$699,900
3 beds1 bath1,188 sq ft
2223 Lessley Ave, Castro Valley, CA 94546
NEW 6 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 TODAY, 5PM TO 6:30PM
$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
See all

Provided by Redfin

Redfin agents who toured

Nice location on what seems to be a quiet street. Has the feeling of needing some cosmetic work throughout. Feels larger than the stated square footage. Do not miss the additional family room to the side of the garage. The property backs up to a...
14 years ago• May not reflect the current state of the home
Tom Hendershot
Redfin Premier agent

Sale history for 18752 Sandy Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40785943

Aug 3, 2017

Sold

$910,000

$445/sq ft

Jun 23, 2017

Pending

—

Jun 17, 2017

Listed

$888,000

$434/sq ft

Public Records

Jun 15, 2016

Sold

$855,000

$418/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40740930

Jun 16, 2016

Listing Removed

—

Jun 16, 2016

Sold

$855,000

$418/sq ft

May 26, 2016

Pending

—

May 17, 2016

Listed

$788,000

$385/sq ft

+24

Public Records

May 1, 2013

Sold

$520,000

$254/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40607939

May 2, 2013

Sold

$525,000

$257/sq ft

Apr 2, 2013

Pending

—

Mar 22, 2013

Listed

$525,000

$257/sq ft

+14

Public Records

Jan 31, 1992

Sold

$225,000

$110/sq ft

Public Records

Nov 1, 1988

Sold

$205,000

$100/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,019 (+19.0%)

$316,832 + $739,279

$1,056,111

2024

$9,257 (−26.6%)

$310,622 + $724,790

$1,035,412

2023

$12,609 (+1.9%)

$304,531 + $409,786

$714,317

2022

$12,377 (+2.6%)

$292,707 + $682,985

$975,692

2021

$12,065 (+2.3%)

$292,707 + $682,985

$975,692

2020

$11,792 (−1.9%)

$286,969 + $669,595

$956,564

2019

$12,016 (+2.9%)

$284,029 + $662,734

$946,763

2018

$11,678 (+5.7%)

$278,460 + $649,740

$928,200

2017

$11,050 (+36.1%)

$261,630 + $610,470

$872,100

2016

$8,119 (+7.0%)

$261,630 + $610,470

$872,100

2015

$7,589 (+12.4%)

$162,275 + $480,168

$642,443

2014

$6,753 (+65.9%)

$156,708 + $396,652

$553,360

2013

$4,070 (+2.2%)

$156,708 + $396,652

$553,360

2012

$3,983 (+1.4%)

$96,930 + $226,170

$323,100

2011

$3,928 (+0.8%)

$95,029 + $221,736

$316,765

2010

$3,898 (−0.3%)

$93,166 + $217,389

$310,555

2009

$3,910 (+3.8%)

$92,470 + $215,765

$308,235

2008

$3,768

$92,691 + $216,279

$308,970

Tax history for 18752 Sandy Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,019 (+19.0%)

$316,832 + $739,279

$1,056,111

2024

$9,257 (−26.6%)

$310,622 + $724,790

$1,035,412

2023

$12,609 (+1.9%)

$304,531 + $409,786

$714,317

2022

$12,377 (+2.6%)

$292,707 + $682,985

$975,692

2021

$12,065 (+2.3%)

$292,707 + $682,985

$975,692

2020

$11,792 (−1.9%)

$286,969 + $669,595

$956,564

2019

$12,016 (+2.9%)

$284,029 + $662,734

$946,763

2018

$11,678 (+5.7%)

$278,460 + $649,740

$928,200

2017

$11,050 (+36.1%)

$261,630 + $610,470

$872,100

2016

$8,119 (+7.0%)

$261,630 + $610,470

$872,100

2015

$7,589 (+12.4%)

$162,275 + $480,168

$642,443

2014

$6,753 (+65.9%)

$156,708 + $396,652

$553,360

2013

$4,070 (+2.2%)

$156,708 + $396,652

$553,360

2012

$3,983 (+1.4%)

$96,930 + $226,170

$323,100

2011

$3,928 (+0.8%)

$95,029 + $221,736

$316,765

2010

$3,898 (−0.3%)

$93,166 + $217,389

$310,555

2009

$3,910 (+3.8%)

$92,470 + $215,765

$308,235

2008

$3,768

$92,691 + $216,279

$308,970

*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

6,237 Sq. Ft.

Year renovated

2018

Sq. Ft.

2,046

Year built

1949

Style

Single Family Residential

County

Alameda County

APN

084C086501400

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

Jan 18, 2024 • Final

Building

Repair and restore an existing single-family home to its original condition following tree damage. Work includes removing and replacing roof, wall, and floor framing, as well as damaged windows, doors, and interior and exterior finishes. The project also involves replacing damaged electrical wiring, fixtures, mechanical ductwork, and plumbing, and repairing the damaged kitchen.

Electrical

Plumbing

Remodel

Jan 17, 2024 • Final

Building

Install temporary electrical power with ground fault circuit interrupter outlets located below the service panel. Disconnect all other circuits to provide power exclusively for cleanup and power tools at a damaged property.

Electrical

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
Other Bathrooms Included Features: Shower Over Tub, Sunken Tub, Updated Baths
Primary Bathroom Included Features: Stall Shower, Updated Baths

Interior Features
Interior Features: Bonus/Plus Room, Dining Area, Family Room, Office, Rec/Rumpus Room, Study, Breakfast Bar, Counter - Solid Surface, Stone Counters, Tile Counters, Updated Kitchen
Appliances: Dishwasher, Disposal, Gas Range, Tankless Water Heater
Laundry Features: 220 Volt Outlet, In Garage
Street Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Window Features: Skylight(s)
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Solid Surface,Counter - Stone,Counter - Tile,Dishwasher,Garbage Disposal,Gas Range/Cooktop,Updated Kitchen
Rooms Total: 8
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Stucco, Siding - Other
Building Area Total: 2,046

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard
Fencing: Fenced
Roof: Shingle

Property Information
Living Area: 2046
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1949

Lot Information
Lot Size Square Feet: 6237
Lot Size Area: 0.143182
Lot Size Units: Acres
Lot Size Acres: 0.143182

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air

Location

Homeowners Association Information
Pets Allowed: Yes

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,046
Stories: 1.0
Lot Size: 6,237 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: 2018
County: Alameda County
APN: 084C086501400

Home facts updated by county records on Sep 17, 2026

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...
2 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
148 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

0.77% 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

$1.31M – $1.59M

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New listings for sale in 94546

OPEN SAT, 12PM TO 3PM3D WALKTHROUGH

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NEW 6 HRS AGO

$2,600,000

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OPEN SAT, 1PM TO 4PM

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4475 Hillsborough Dr, Castro Valley, CA 94546

OPEN SAT, 1:30PM TO 4PM3D WALKTHROUGH

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OPEN SAT, 1PM TO 4PM3D & VIDEO TOUR

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

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OPEN SAT, 1PM TO 4PM

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Home values near 18752 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
18772 Sandy Rd, Castro Valley, CA 1 Beds \| 2 Baths \| 1518 Sq. Ft.	$1,018,754

Address	Redfin Estimate
18766 Sandy Rd, Castro Valley, CA 3 Beds \| 2 Baths \| 1545 Sq. Ft.	$1,102,619
18778 Sandy Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 1789 Sq. Ft.	$1,455,742

Address	Redfin Estimate
18748 Sandy Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1169 Sq. Ft.	$1,000,807
18743 Sandy Rd, Castro Valley, CA 2 Beds \| 1 Baths \| 1036 Sq. Ft.	$889,888

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2017. 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

Redfin agents who toured

Sale history for 18752 Sandy Rd

Tax history for 18752 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 18752 Sandy Rd

More real estate resources