Sold for $880,000

$880,000

21367 Rizzo Ave, Castro Valley, CA 94546

3beds

1,245sqft

Single Family Residence

Built in 1946

6,534 Square Feet Lot

$-- Zestimate^®

$707/sqft

$3,488 Estimated rent

Home value

Not available

Estimated sales range

Not available

$3,488/mo

Zestimate^® history

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$5,868/mo

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What's special

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

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 1
Full bathrooms: 1

Rooms

Room types: Workshop

Kitchen

Features: Breakfast Nook, Stone Counters, Dishwasher, Eat-in Kitchen, Range/Oven Free Standing, Refrigerator

Heating

Gravity

Cooling

Central Air

Appliances

Included: Dishwasher, Free-Standing Range, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry: 220 Volt Outlet, Dryer, In Garage, Washer

Features

Breakfast Nook
Flooring: Hardwood Flrs Throughout, Tile
Basement: Crawl Space
Number of fireplaces: 1
Fireplace features: Living Room, Wood Burning

Interior area

Total structure area: 1,245
Total interior livable area: 1,245 sqft

Property

Parking

Total spaces: 2
Parking features: Parking Spaces, Electric Vehicle Charging Station(s), On Street, RV Access/Parking
Has uncovered spaces: Yes

Accessibility

Accessibility features: Accessible Full Bath, Accessible Kitchen

Features

Levels: One Story
Stories: 1
Exterior features: Garden, Back Yard, Front Yard, Side Yard, Landscape Back, Landscape Front
Pool features: None
Fencing: Fenced,Full,Wood
View description: None

Lot

Size: 6,534 Square Feet
Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped

Details

Parcel number: 4156058
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Bungalow
Property subtype: Single Family Residence

Materials

Stucco
Roof: Shingle

Condition

Existing
New construction: No
Year built: 1946

Utilities & green energy

Electric: Photovoltaics Seller Owned
Sewer: Public Sewer
Water: Public
Utilities for property: Internet Available

Green energy

Energy generation: Solar

Community & HOA

Community

Security: Smoke Detector(s)

HOA

Has HOA: No

Location

Region: Castro Valley

Financial & listing details

Price per square foot: $707/sqft
Tax assessed value: $920,056
Date on market: 9/8/2026
Listing terms: CalHFA,Cash
Electric utility on property: Yes

Price history

Date	Event	Price
10/22/2026	Sold	$880,000+3.7%$707/sqft
Source: bridgeMLS/CCAR/Bay East AOR #41147368 Report a problem
9/23/2026	Pending sale	$849,000$682/sqft
Source: bridgeMLS/CCAR/Bay East AOR #41147368 Report a problem
9/8/2026	Listed for sale	$849,000-0.1%$682/sqft
Source: bridgeMLS/CCAR/Bay East AOR #41147368 Report a problem
9/10/2021	Sold	$850,000+0%$683/sqft
Source: Bay East AOR #40956836 Report a problem
8/11/2021	Pending sale	$849,950$683/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40956836 Report a problem
7/1/2021	Listed for sale	$849,950+173.3%$683/sqft
Source: bridgeMLS/CCAR/Bay East AOR #40956836 Report a problem
2/14/2002	Sold	$311,000$250/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2026	--	$920,056 +2%
2025	$11,705 +2.5%	$902,020 +2%
2024	$11,423 +1.8%	$884,340 +2%
2023	$11,223 +2.2%	$867,000 +2%
2022	$10,979 +84.2%	$850,000 +96.7%
2021	$5,962 +1.4%	$432,199 +1%
2020	$5,882 -0.7%	$427,769 +2%
2019	$5,923 +9.1%	$419,382 +2%
2018	$5,430	$411,161 +2%
2017	$5,430 +6%	$403,101 +2%
2016	$5,120 +10.3%	$395,200 +3.4%
2015	$4,642	$382,264 +2%
2014	$4,642	$374,778 +8.6%
2013	--	$345,000 +9.5%
2012	--	$315,000 +5%
2011	--	$300,000 -10.4%
2010	--	$335,000 +0.3%
2009	--	$334,000 -4.5%
2008	--	$349,774 +2%
2007	--	$342,917 +2%
2006	--	$336,193 +2%
2005	--	$329,603 +2%
2004	--	$323,141 +1.9%
2003	--	$317,220 +44%
2002	--	$220,253 +2%
2001	$2,392	$215,936