For sale

$850,000

16 Ona Ct, San Ramon, CA 94583

4beds

1,448sqft

$5,724/mo

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Residential, Single Family Residence

Built in 1969

0.32 Acres Lot

$852,200 Zestimate^®

$587/sqft

$-- HOA

What's special

FIXER UPPER!!!!! Calling all investors, fixer uppers, do it yourselfers or anyone with a tool belt. This 1 story home is located at the end of a Cul-de-Sac sits on a large 14000 sq ft lot and has 4 bedrooms, 2 bathrooms, living room eat-in kitchen, Sun room, 2 car garage, and a pool sized backyard Come take a look and use your imagination to make this home your own and bring it back to all its glory.

7 days

4,339

241

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 2

Rooms

Room types: 4 Bedrooms, 2 Baths, Florida/Screen Room, Kitchen

Bathroom

Features: Stall Shower

Kitchen

Features: Eat-in Kitchen

Heating

Forced Air

Cooling

Central Air

Appliances

Laundry: In Garage

Features

Florida/Screen Room
Flooring: Carpet
Basement: Crawl Space
Number of fireplaces: 1
Fireplace features: Family Room

Interior area

Total structure area: 1,448
Total interior livable area: 1,448 sqft

Property

Parking

Total spaces: 2
Parking features: Attached
Garage spaces: 2

Features

Levels: One
Stories: 1
Pool features: None

Lot

Size: 0.32 Acres
Features: Cul-De-Sac, Back Yard, Front Yard

Details

Parcel number: 2120560012
Special conditions: Standard
Other equipment: None

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Residential, Single Family Residence

Materials

Stucco
Roof: Composition

Condition

Existing
New construction: No
Year built: 1969

Utilities & green energy

Electric: No Solar
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Rancho Ramon

HOA

Has HOA: No

Location

Region: San Ramon

Financial & listing details

Price per square foot: $587/sqft
Tax assessed value: $180,785
Annual tax amount: $2,586
Price range: $850K - $850K
Date on market: 7/22/2026
Listing agreement: Excl Right
Listing terms: Cash,Conventional

Estimated market value

$852,200

$810,000 - $895,000

$4,938/mo

Price history

Date	Event	Price
7/22/2026	Listed for sale	$850,000$587/sqft
Source: Bay East AOR #41142444 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$2,586 +2.2%	$180,785 +2%
2024	$2,531 +2.2%	$177,241 +2%
2023	$2,476 +0.8%	$173,766 +2%
2022	$2,457 -2.2%	$170,360 -3.4%
2021	$2,512 +1.2%	$176,274 +1%
2020	$2,483 +1.9%	$174,467 +2%
2019	$2,437 +4%	$171,047 +2%
2018	$2,343 +4.1%	$167,694 +2%
2017	$2,251 +2.1%	$164,407 +2%
2016	$2,205 +2.4%	$161,184 +1.5%
2015	$2,154	$158,763 +2%
2014	$2,154	$155,654 +0.5%
2013	--	$154,952 +2%
2012	--	$151,915 +2%
2011	--	$148,937 +0.8%
2010	--	$147,825 -0.2%
2009	--	$148,177 +2%
2008	--	$145,273 +18.3%
2007	--	$122,817 +2%
2006	--	$120,410 +2%
2005	--	$118,050 +2%
2004	--	$115,736 +1.9%
2003	--	$113,616 +2%
2002	--	$111,390 +2%
2001	--	$109,207

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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