204 Chestnut Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 204 Chestnut Ct, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,078 sqft · built 1971
Lot Size	0.177 acres (7,700 sqft)
Owner	2 Trust Names on File
Last Sale	$243,500 (Jun 1994)
Tax Bill	$6,618 (2025)
Deeds & Mortgages	Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`210-602-001-5`

Property Details

APN / Parcel Number

Primary APN	`210-602-001-5`
Alternative APN	`210-602-001`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,078 sqft Living Area
1st Floor Area	2,078 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1990
Architectural Style	Ranch
Lot Area	7,700 sqft (0.177 acres)
Lot Dimensions	110 ft deep x 80 ft wide
Garage Type	Attached
Garage Area	446 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	204 CHESTNUT CT
City	SAN RAMON
State	CA
Zip	94583-3539
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3900 LOT 70 EX MR
Legal Subdivision	CASTRO STREET EXTENSION TRACT
Legal Tract	3900
Legal Lot Number	70
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	345101

Owner

204 Chestnut Ct is owner-occupied and held in a trust since December 2020.

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

Owner of Record	2 Trust Names on File
Mailing Address	204 CHESTNUT CT, SAN RAMON, CA 94583-3539
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 29, 1994 · Amount on File
Deed Sale	Jun 29, 1994 · Amount on File
Deed Document Number	1994170277
Last Transfer Date	Dec 2, 2020
Transfer Doc	0000307358
Record Updated	Oct 29, 2026

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 9, 2020
Property Address	204 CHESTNUT CT, SAN RAMON, CA 94583-3539
Document Number	0000307358
Map Reference	MB 128 PG 41-46
Instrument Date	Dec 2, 2020
Instrument	2020-307358
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	204 CHESTNUT CT, SAN RAMON, CA 94583-3539

Mortgage

Document Number	0000307359
Date	Dec 9, 2020
Instrument	2020-307359

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 204 Chestnut Ct was $6,618 with a homeowner's exemption.

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		$550,753 (+2%) Land $225,366 Building $325,387
2025	$6,618.00 Homeowner's exemption	$539,955 Land $220,948 Building $319,007
2023	$6,376.00 (+0.74%) Homeowner's exemption	$518,989 Land $212,369 Building $306,620
2022	$6,329.00

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

Flood

FEMA maps place 204 Chestnut Ct in Zone X, an area of minimal flood risk.

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

Wildfire risk around 204 Chestnut Ct is low, with a 0.01% annual chance of 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