OFF MARKET
Off Market Feb 2018 for $685K
$904,383
Est. refi paymentEst. refi $4,302/mo
3
bd
1 ba
1,104
sq ft

21452 Rizzo Ave, Castro Valley, CA 94546

map-entry

About this home

Single-familyProperty Type
1941Year Built
5,980 sq ftLot Size
$819Est. Price/Sq.Ft.
Listed by Nick Asturias DRE #01872321 Coldwell Banker Realty
Bought with Nick Asturias DRE #01872321 Coldwell Banker Realty
Redfin checked: 3 minutes ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40806820

Redfin Estimate

$904,383
$219K since sold in February 2018$10K since July

This home's estimate is 4.1% higher than the average sale price ($869K) of 6 comparable homes.

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Earn from this home

Sell
$405,536
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,195/mo
Redfin rental estimate

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Market trends in 94546, CA

Sale history for 21452 Rizzo Ave

Tax history for 21452 Rizzo Ave

*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
1
Stories
1
Lot width
Lot depth
Lot size
5,980 Sq. Ft.
Year renovated
1941
Sq. Ft.
1,104
Year built
1941
Style
Single Family Residential
County
Alameda County
APN
415 006003200
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 27, 2026.

Property details

Around this home

Schools

Fairview Elementary School

Public K-6 • Assigned • 1.6mi

2/10
Bret Harte Middle School

Public 7-8 • Assigned • 1.3mi

4/10
Hayward High School

Public 9-12 • Assigned • 1.4mi

5/10
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

1/10 Fire Factor

Unlikely to be 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
$860,000 – $1.04M

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.