OFF MARKET
Off Market Jun 2022 for $1.6M
$1,755,972
Est. refi paymentEst. refi $10,407/mo
5
bd
3.5 ba
2,800
sq ft

18603 Sandy Rd, Castro Valley, CA 94546

map-entry

About this home

Single-familyProperty Type
1952Year Built
0.3 acresLot Size
$627Est. Price/Sq.Ft.
2 car garageParking
Listed by David Wilhite DRE #00759835 Intero Real Estate Services
Bought with Jessica Dong DRE #01996773 RE/MAX Accord
Redfin checked: 2 minutes ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40988008

Redfin Estimate

$1,755,972
$146K since sold in June 2022$38K since July

This home's estimate is 12% higher than the average sale price ($1.57M) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$477,783
Est. take-home

List your home with Redfin and save $8,780

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$4,939/mo
Redfin rental estimate

List your home for rent

Market trends in 94546, CA

Sale history for 18603 Sandy Rd

Tax history for 18603 Sandy Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
5
Baths
4
Stories
1
Lot width
Lot depth
Lot size
0.3 Acres
Year renovated
1952
Sq. Ft.
2,800
Year built
1952
Style
Single Family Residential
County
Alameda County
APN
084C087000103
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 27, 2026.

Property details

Around this home

Schools

Proctor Elementary School

Public K-5 • Assigned • 0.6mi

9/10
Canyon Middle School

Public 6-8 • Assigned • 0.8mi

7/10
Castro Valley High School

Public 9-12 • Assigned • 0.8mi

9/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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, 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)
63
43
64
46
71
49
69
49
73
53
74
54
74
56
79
57
80
58
77
54
65
48
61
46
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
$1.67M – $2.02M

Reach more buyers when you sell with Redfin. Save up to $17,560 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2022. This data may not match public records. Learn more.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.