228 Chestnut Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 228 Chestnut Ct, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,288 sqft · built 1971
Lot Size	0.161 acres (7,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,275,000 (Aug 2021)
Tax Bill	$15,496 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`210-602-007-2`

Property Details

APN / Parcel Number

Primary APN	`210-602-007-2`
Alternative APN	`210-602-007`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,288 sqft Living Area
1st Floor Area	1,288 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Wood
Roof Material	Wood Shingle
Lot Area	7,000 sqft (0.161 acres)
Garage Type	Attached
Garage Area	446 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	228 CHESTNUT CT
City	SAN RAMON
State	CA
Zip	94583-3539
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3900 LOT 76 EX MR
Legal Subdivision	CASTRO STREET EXTENSION TRACT
Legal Tract	3900
Legal Lot Number	76
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	345101

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	228 CHESTNUT CT, SAN RAMON, CA 94583-3539
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 12, 2021 · Amount on Record
Deed Sale	Aug 12, 2021 · Amount on Record
Prior Sale	Feb 16, 1994 · Amount on Record
Deed Document Number	2021224291
Prior Transfer Date	Aug 18, 2012
Prior Transfer Doc	0000200544
Record Updated	Oct 29, 2026

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 12, 2021
Property Address	228 CHESTNUT CT, SAN RAMON, CA 94583-3539
Document Number	0000224291
Map Reference	MB 128 PG 41-46
Instrument Date	Aug 5, 2021
Instrument	2021-224291
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	228 CHESTNUT CT, SAN RAMON, CA 94583-3539

Mortgage

Document Number	0000224292
Date	Aug 12, 2021
Instrument	2021-224292

Lender

Name	GOOGAIN INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	San Ramon City
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,380,098 (+2%) Land $893,005 Building $487,093
2025	$15,496.00 (+10.92%)	$1,353,039 (+11.82%) Land $875,496 Building $477,543
2023	$13,971.00 (-5.91%)	$1,210,000 Land $783,000 Building $427,000
2022	$14,848.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 575 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20