OFF MARKET
Off Market Aug 2020 for $1M
$1,446,467
Est. refi paymentEst. refi $6,194/mo
3
bd
3 ba
1,616
sq ft

18755 Walnut Rd, Castro Valley, CA 94546

map-entry

About this home

Single-familyProperty Type
1955Year Built
0.3 acresLot Size
$895Est. Price/Sq.Ft.
2 car garageParking
Listed by Leah Tounger DRE #01400141 KW Advisors East Bay
Bought with Hensel Troche DRE #01450682 Infinity Financial & Rlty
Redfin checked: a minute ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40911665

Redfin Estimate

$1,446,467
$426K since sold in August 2020$32K since July

This home's estimate is 8% higher than the average sale price ($1.34M) of 6 comparable homes.

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Earn from this home

Sell
$650,527
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,896/mo
Redfin rental estimate

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Market trends in 94546, CA

Sale history for 18755 Walnut Rd

Tax history for 18755 Walnut 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
3
Baths
2
Stories
1
Lot width
Lot depth
Lot size
0.3 Acres
Year renovated
1956
Sq. Ft.
1,616
Year built
1955
Style
Single Family Residential
County
Alameda County
APN
084D115502302
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 27, 2026.

Property details

Around this home

Schools

Chabot Elementary School

Public K-5 • Assigned • 0.5mi

9/10
Creekside Middle School

Public 6-8 • Assigned • 1.9mi

10/10
Castro Valley High School

Public 9-12 • Assigned • 0.9mi

9/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Climate risks

3/10 Flood Factor

Estimated 10-14% chance of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

3/10 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
$1.38M – $1.66M

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.