Off Market Jul 1999 for $259K
$1,085,869
Est. refi paymentEst. refi $1,685/mo
2
bd
1 ba
1,125
sq ft

18829 Sandy Rd, Castro Valley, CA 94546

map-entry

About this home

Single-familyProperty Type
1948Year Built
9,225 sq ftLot Size
$965Est. Price/Sq.Ft.
2 car garageParking
Listed by Mary Chakakis-evans DRE #00983889 BHG Mason-McDuffie RE
Bought with Jessica Collett DRE #01037452 PRUDENTIAL CALIF REALTY
Redfin checked: 2 minutes ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11017237

Redfin Estimate

$1,085,869
$827K since sold in July 1999$4,000 since July

This home's estimate is 0.2% higher than the average sale price ($1.08M) of 6 comparable homes.

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Earn from this home

Sell
$995,861
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,044/mo
Redfin rental estimate

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Market trends in 94546, CA

Sale history for 18829 Sandy Rd

Tax history for 18829 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
2
Baths
1
Stories
1
Lot width
Lot depth
Lot size
9,225 Sq. Ft.
Year renovated
1947
Sq. Ft.
1,124
Year built
1947
Style
Single Family Residential
County
Alameda County
APN
084C081600200
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 • 0.7mi

9/10
Creekside Middle School

Public 6-8 • Assigned • 0.7mi

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

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)
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
$1.03M – $1.25M

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1999. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.