Off market mar 1999 for $261K

$1,169,711

Est. refi paymentEst. refi $1,567/mo

•

1,622

sq ft

18756 N Sandy, Castro Valley, CA 94546

About this home

Single-familyProperty Type

1951Year Built

5,940 sq ftLot Size

$721Est. Price/Sq.Ft.

1 car garageParking

Listed by Lura Bailey •DRE #00766993 • Intero Real Estate Services

Bought with Out Of Area Non Member • Bay East AOR

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11003901

Redfin Estimate

$1,169,711

$909K since sold in March 1999$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% lower than the average sale price ($1.18M) of 6 comparable homes.

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

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Earn from this home

Sell

$1,079,301

Est. take-home

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Refinance

Est. cash available

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Rent

$3,812/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 4 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

Sale history for 18756 N Sandy

Year

Property tax

Land + Additions

Assessment*

2025

$5,615 (+2.4%)

$125,199 + $292,131

$417,330

2024

$5,481 (+1.9%)

$122,744 + $286,404

$409,148

2023

$5,381 (+2.2%)

$120,338 + $280,789

$401,127

2022

$5,266 (+2.7%)

$115,666 + $269,888

$385,554

2021

$5,127 (+2.4%)

$115,666 + $269,888

$385,554

2020

$5,008 (−1.7%)

$113,398 + $264,597

$377,995

2019

$5,093 (+2.9%)

$112,236 + $261,884

$374,120

2018

$4,947 (+2.7%)

$110,035 + $256,750

$366,785

2017

$4,815 (+5.1%)

$105,763 + $246,782

$352,545

2016

$4,580 (+7.0%)

$105,763 + $246,782

$352,545

2015

$4,280 (+1.5%)

$103,690 + $241,944

$345,634

2014

$4,216 (+1.0%)

$100,132 + $233,642

$333,774

2013

$4,173 (+2.2%)

$100,132 + $233,642

$333,774

2012

$4,084 (+1.4%)

$99,680 + $232,588

$332,268

2011

$4,027 (+0.8%)

$97,726 + $228,027

$325,753

2010

$3,997 (−0.3%)

$95,810 + $223,557

$319,367

2009

$4,009 (+3.7%)

$95,094 + $221,887

$316,981

2008

$3,866

$95,320 + $222,415

$317,735

Tax history for 18756 N Sandy

Year

Property tax

Land + Additions

Assessment*

2025

$5,615 (+2.4%)

$125,199 + $292,131

$417,330

2024

$5,481 (+1.9%)

$122,744 + $286,404

$409,148

2023

$5,381 (+2.2%)

$120,338 + $280,789

$401,127

2022

$5,266 (+2.7%)

$115,666 + $269,888

$385,554

2021

$5,127 (+2.4%)

$115,666 + $269,888

$385,554

2020

$5,008 (−1.7%)

$113,398 + $264,597

$377,995

2019

$5,093 (+2.9%)

$112,236 + $261,884

$374,120

2018

$4,947 (+2.7%)

$110,035 + $256,750

$366,785

2017

$4,815 (+5.1%)

$105,763 + $246,782

$352,545

2016

$4,580 (+7.0%)

$105,763 + $246,782

$352,545

2015

$4,280 (+1.5%)

$103,690 + $241,944

$345,634

2014

$4,216 (+1.0%)

$100,132 + $233,642

$333,774

2013

$4,173 (+2.2%)

$100,132 + $233,642

$333,774

2012

$4,084 (+1.4%)

$99,680 + $232,588

$332,268

2011

$4,027 (+0.8%)

$97,726 + $228,027

$325,753

2010

$3,997 (−0.3%)

$95,810 + $223,557

$319,367

2009

$4,009 (+3.7%)

$95,094 + $221,887

$316,981

2008

$3,866

$95,320 + $222,415

$317,735

*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

5,940 Sq. Ft.

Year renovated

1951

Sq. Ft.

1,622

Year built

1951

Style

Single Family Residential

County

Alameda County

APN

084C086501500

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

Property details

Parking

Parking Information
Garage Spaces: 1
Has Carport
Covered Spaces: 1
Parking Features: Carport, Detached, Drive Through

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Stall Shower, Updated Baths

Interior Features
Interior Features: Bonus/Plus Room, Dining Area, Storage, Utility Room
Appliances: Dishwasher, Electric Range, Disposal, Microwave
Laundry Features: 220 Volt Outlet, Dryer, Washer
Street Level Features: 3 Bedrooms, 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Vinyl, Wood

Room Information
Kitchen Features: 220 Volt Outlet,Dishwasher,Electric Range/Cooktop,Garbage Disposal,Microwave
Rooms Total: 8
Fireplace Features: Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Brick, Stucco
Building Area Total: 1,622
Builder Name: CAPE COD STYLE

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

Mobile Home Information
Model: CAPE COD CUSTO

Property Information
Living Area: 1622
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1951

Lot Information
Lot Size Square Feet: 5940
Lot Size Area: 0.14
Lot Size Units: Acres
Lot Size Acres: 0.14
Lot Features: Level, Regular, Secluded
Zoning: R

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

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

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,622
Stories: 1.5
Lot Size: 5,940 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Alameda County
APN: 084C086501500

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
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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

$1.11M – $1.35M

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Home values near 18756 N Sandy

Data from public records.

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

Address	Redfin Estimate
18772 Sandy Rd, Castro Valley, CA 1 Beds \| 2 Baths \| 1518 Sq. Ft.	$1,018,754
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 1999. 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 18756 N Sandy

Tax history for 18756 N Sandy

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 18756 N Sandy

More real estate resources