317 Chiltern Ct, San Ramon, CA 94582 Property Records

Contra Costa County property record for 317 Chiltern Ct, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,592 sqft · built 2007
Lot Size	0.152 acres (6,620 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,265,000 (May 2018)
Tax Bill	$21,364 (2025)
Deeds & Mortgages	May 2021 Mortgage Dec 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`223-650-011-8`

Property Details

APN / Parcel Number

Primary APN	`223-650-011-8`
Alternative APN	`223-650-011`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,592 sqft Living Area
1st Floor Area	1,392 sqft
2nd Floor Area	1,200 sqft

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2008
Lot Area	6,620 sqft (0.152 acres)
Garage Type	Attached
Garage Area	687 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	317 CHILTERN CT
City	SAN RAMON
State	CA
Zip	94582-5294
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9021 L93
Legal Subdivision	WINDEMERE SUB 9021
Legal Tract	9021
Legal Lot Number	93
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2010
Census Tract	355126

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
May 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage CMG MORTGAGE INC
Dec 23, 2019	Deed of Trust, Mortgage · Conventional Mortgage CITIBANK NA
May 3, 2018	Grant Deed, Transfer · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 3, 2018 · Amount on Record
Deed Sale	May 3, 2018 · Amount on Record
Prior Sale	Nov 13, 2008 · Amount on Record
Deed Document Number	201869423
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294

Mortgage

Document Number	0000149369
Date	May 20, 2021
Instrument	2021-149369

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company
Address	SAN RAMON, CA 94583

Agreement

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

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	TITLE CONNECT INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000230910
Date	Dec 23, 2019
Instrument	2019-230910

Lender

Name	CITIBANK NA
Type	Bank
Address	O FALLON, MO 63368

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.87%
Type Change Date	Jan 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.87%
Index	1-Year LIBOR
Max Rate	7.87%

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 3, 2018
Property Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294
Document Number	0000069423
Map Reference	MB 496 PG 1-8
Instrument Date	Apr 30, 2018
Instrument	2018-069423
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	NORTH AMERICAN 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
Address	317 CHILTERN CT, SAN RAMON, CA 94582-5294

Mortgage

Document Number	0000069424
Date	May 3, 2018
Instrument	2018-069424

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.75%
Type Change Date	Jun 1, 2028
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.75%
Index	1-Year LIBOR
Max Rate	8.75%

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		$1,468,135 (+2%) Land $812,407 Building $655,728
2025	$21,364.00 (+0.59%)	$1,439,349 (+4.04%) Land $796,478 Building $642,871
2023	$21,238.00 (+1.9%)	$1,383,458 Land $765,550 Building $617,908
2022	$20,842.00

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	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people · EPA ID CA0110009
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 290 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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