Pending

$849,000

Est. $5,717/mo —

•

1,245

sq ft

21367 Rizzo Ave, Castro Valley, CA 94546

About this home

Close to the heart of Castro Valley but tucked along a quieter stretch of Rizzo Avenue, this 3-bedroom, 1-bath home offers a great mix of convenience, space and privacy. Inside, you’ll find an updated kitchen and bathroom, dual-pane windows, great natural light and an attached workspace. Solar and EV charging are already in place. The lot is one of the home’s best features, with a large front yard, backyard and side yard, giving you plenty of room to garden, entertain or create something of your own. The side yard opens for vehicle access and offer space for a carport. There may also be potential for an ADU in the front while keeping the backyard intact. Walk to downtown shops, restaurants, the farmers market and local events, with BART and freeway access nearby. Easily one of the cutest homes in the neighborhood! SEE IT THIS WEEKEND SATURDAY AND SUNDAY 2-4PM

Single-familyProperty Type

1946Year Built

6,300 sq ftLot Size

$682Price/Sq.Ft.

Listed by Ladonna Azagra •DRE #01899394 • Compass

Listed by Carlos Ramirez •DRE #01781308 • Compass

Listing updated: Sep 23, 2026 at 10:04am

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41147368

Payment calculator

$5,717 per month

Principal and interest$4,691

Property taxes

$884

HOA dues

Home insurance

$142

Utilities

Add

5 minutes to get started. No credit impact.

Affordability tools

Open houses

No upcoming open houses.

Nearby open houses (10)

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Around this home

Schools

K - 12
Preschool & daycare

Fairview Elementary School

Public K-6 • Assigned • 1.7mi

2/10

Bret Harte Middle School

Public 7-8 • Assigned • 1.4mi

4/10

Hayward High School

Public 9-12 • Assigned • 1.5mi

5/10

Provided by GreatSchools

About

South

South, located between Lake Chabot Regional Park and the Castro Valley BART station, is a residential and hillside Castro Valley neighborhood with winding streets and bay-facing views. The neighborhood’s character concentrates around the Castro Valley Boulevard and Redwood Road junction, where independent cafes, taquerias, and small storefronts set a steady, local rhythm. Architectural lines lean mid-century ranches and split-level homes, with pockets of newer infill along busier corridors. Lake Chabot’s trails and shoreline pull daily routines outdoors, while the BART station anchors commutes toward Oakland and San Francisco. Community touchstones include the Chabot Cinema, the Castro Valley Marketplace, and the Castro Valley Arts Foundation’s gallery and events. Terrain shifts from flatter blocks near the boulevard to steeper, tree-lined slopes toward the park.

Provided by Walk Score and Local Logic

Market insights

21367 Rizzo Ave · $849,000

DAYS ON MARKET

The average home goes pending in 15 days.

SALE-TO-LIST

Most homes are selling 10% above list price.

LIST PRICE

Median sale price in this area is $1,247,421. (47% higher than this home)

PRICE DROP

16% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
Workshop
Breakfast nook
Accessible full bathroom
Accessible kitchen
Crawl space
Wood-burning fireplace in the living room

Bedrooms
3 bedrooms (street level)

Bathrooms
1 full bathroom
Shower over tub
Tile finishes
Updated bath
Closet in primary bath
Window in primary bath

Kitchen
Stone counters
Eat-in kitchen with breakfast nook
Free-standing range
Dishwasher
Refrigerator

Laundry & utility
Washer
Dryer
Washer and dryer located in garage
220-volt outlet
Gas water heater

Flooring
Hardwood floors throughout
Tile flooring

Heating & cooling
Gravity heating
Central air conditioning

Sale and tax history for 21367 Rizzo Ave

Sale History
Tax History

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41147368

Sep 23, 2026

Pending

—

Sep 8, 2026

Listed

$849,000

$682/sq ft

Sep 7, 2026

Coming Soon

$849,000

$682/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40956836

Sep 10, 2021

Sold

$850,000

$683/sq ft

Aug 11, 2021

Pending

—

Jul 1, 2021

Listed

$849,950

$683/sq ft

+35

From the moment you step onto the wisteria-covered front deck and into this lovely one-level home, you'll experience the true quality of pride of ownership. Multiple updates and upgrades include a completely remodeled chef's kitchen in 2018 with high-end stainless appliances, upgraded electrical, newer HVAC system, double pane windows, new water heater, sump pump, and original red oak hardwood floors throughout. Extra large lot professionally landscaped ($35k) with mature trees providing lots of natural shade. Stunning backyard garden oasis with dramatic lighting, pergola with grapevines, gorgeous flora; ideal for relaxation and entertaining! The extra-wide driveway provides plenty of off-street parking, including dual side access. And all of this is within walking distance to BART and Trader Joes!

Public Records

Feb 14, 2002

Sold

$311,000

$250/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11121899

Feb 16, 2002

Sold

$329,950

$265/sq ft

Jan 16, 2002

Listing Removed

—

Nov 30, 2001

Listed

$329,950

$265/sq ft

Public Records

Jun 11, 1992

Sold

$184,000

$148/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,705 (+2.5%)

$276,017 + $644,039

$920,056

2024

$11,423 (+1.8%)

$270,606 + $631,414

$902,020

2023

$11,223 (+2.2%)

$265,302 + $619,038

$884,340

2022

$10,979 (+84.2%)

$255,000 + $595,000

$850,000

2021

$5,962 (+1.4%)

$255,000 + $595,000

$850,000

2020

$5,882 (−0.7%)

$127,328 + $304,871

$432,199

2019

$5,923 (+6.4%)

$126,023 + $301,746

$427,769

2018

$5,569 (+2.6%)

$123,552 + $295,830

$419,382

2017

$5,430 (+6.1%)

$118,755 + $284,346

$403,101

2016

$5,120 (+4.4%)

$118,755 + $284,346

$403,101

2015

$4,906 (+5.7%)

$116,428 + $278,772

$395,200

2014

$4,641 (+8.5%)

$112,433 + $262,345

$374,778

2013

$4,278 (+8.7%)

$112,433 + $262,345

$374,778

2012

$3,935 (+4.6%)

$103,500 + $241,500

$345,000

2011

$3,761 (−7.9%)

$94,500 + $220,500

$315,000

2010

$4,086 (−0.8%)

$90,000 + $210,000

$300,000

2009

$4,120 (−1.9%)

$100,500 + $234,500

$335,000

2008

$4,202

$100,200 + $233,800

$334,000

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

6,300 Sq. Ft.

Year renovated

1960

Finished Sq. Ft.

1,245

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,245

Year built

1946

Style

Single Family Residential

County

Alameda County

APN

415 006005800

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 16, 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

May 25, 2023 • Final

Building

Install a roof-mounted solar photovoltaic system on a residential building.

Battery

Electrical

Solar

May 25, 2023 • Final

Building

Install a new electric vehicle charger.

Electrical

Ev charger

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

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

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)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

80/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.9 hrs

5.2 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 21367 Rizzo Ave

$886,868

$38K over list price of $849K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $800K to $925K.

SOLD APR 1, 2026
$910,000 Last sold price
3 beds2 baths1,185 sq ft
21330 Tyee St, Castro Valley, CA 94546
$86/sq ft
smaller lot
2 years newer
SOLD MAR 16, 2026
$856,000 Last sold price
2 beds1 bath1,101 sq ft
20911 Chester St, Castro Valley, CA 94546
$95/sq ft
larger lot
1 year newer
SOLD SEP 24, 2026
$925,000 Last sold price
3 beds2 baths1,539 sq ft
20927 Nunes Ave, Castro Valley, CA 94546
$81/sq ft
smaller lot
2 years newer
SOLD SEP 30, 2026
$800,000 Last sold price
2 beds2 baths1,122 sq ft
1540 Crescent Ave, Castro Valley, CA 94546
$31/sq ft
larger lot
30 years older
SOLD APR 3, 2026
$840,000 Last sold price
3 beds1 bath1,162 sq ft
2690 Watson St, Castro Valley, CA 94546
$41/sq ft
smaller lot
2 years newer
SOLD AUG 7, 2026
$850,000 Last sold price
2 beds1 bath1,018 sq ft
2107 Lessley Ave, Castro Valley, CA 94546
$153/sq ft
smaller lot
2 years newer

Rental earnings

Est. $3,319 per month, based on comparable rentals

This home is pending

The seller has accepted an offer, and this property is now .

Have questions?

Gabriel Heredia

Castro Valley Redfin Agent

Gabriel Heredia typically replies in about 6 minutes

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Affordability tools

Open houses

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 21367 Rizzo Ave

Public record

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 21367 Rizzo Ave

This home is pending

Have questions?

Nearby similar homes

New listings for sale in 94546

More real estate resources