5537 Thayer Ln, San Ramon, CA 94582 Property Records

Contra Costa County property record for 5537 Thayer Ln, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,060 sqft · built 2007
Lot Size	0.157 acres (6,842 sqft)
Owner	2 Individual Names on File
Last Sale	$2,100,000 (May 2021)
Tax Bill	$31,298 (2025)
Deeds & Mortgages	Jun 2017 Mortgage Aug 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`223-770-007-1`

Property Details

APN / Parcel Number

Primary APN	`223-770-007-1`
Alternative APN	`223-770-007`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	4,060 sqft Living Area
1st Floor Area	2,088 sqft
2nd Floor Area	1,972 sqft

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2008
Lot Area	6,842 sqft (0.157 acres)
Garage Type	Attached
Garage Area	610 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5537 THAYER LN
City	SAN RAMON
State	CA
Zip	94582-3067
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8930 L593
Legal Subdivision	WINDEMERE SUB 8930
Legal Tract	8930
Legal Lot Number	593
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2005
Census Tract	355123

Owner

5537 Thayer Ln is owned and occupied by two individuals who bought it in May 2021.

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 File
Mailing Address	5537 THAYER LN, SAN RAMON, CA 94582-3067
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 13, 2017	Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA
Aug 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
May 24, 2021	Grant Deed, Transfer · Conventional Mortgage PRIMELENDING

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 24, 2021 · Amount on File
Deed Sale	May 24, 2021 · Amount on File
Prior Sale	Dec 2, 2011 · Amount on File
Deed Document Number	2021152655
Record Updated	Oct 29, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5537 THAYER LN, SAN RAMON, CA 94582-3067
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	LAWYERS TITLE OF NORTHERN CA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000104835
Date	Jun 13, 2017
Instrument	2017-104835

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Jul 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.25%
Index	1-Year LIBOR
Max Rate	8.25%

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5537 THAYER LN, SAN RAMON, CA 94582-3067
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TTL MCLPC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5537 THAYER LN, SAN RAMON, CA 94582-3067

Mortgage

Document Number	0000216039
Date	Aug 2, 2021
Instrument	2021-216039

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	Aug 1, 2028
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	7.37%
Index	Other
Max Rate	7.37%

May 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 24, 2021
Property Address	5537 THAYER LN, SAN RAMON, CA 94582-3067
Document Number	0000152655
Map Reference	MB 497 PG 1-5
Instrument Date	May 13, 2021
Instrument	2021-152655
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
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	Joint Tenants
Address	5537 THAYER LN, SAN RAMON, CA 94582-3067

Mortgage

Document Number	0000152656
Date	May 24, 2021
Instrument	2021-152656

Lender

Name	PRIMELENDING
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 5537 Thayer Ln was $31,298.

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		$2,318,567 (+2%) Land $1,214,487 Building $1,104,080
2025	$31,298.00	$2,273,106 Land $1,190,674 Building $1,082,432
2023	$30,964.00 (+1.94%)	$2,184,840 Land $1,144,440 Building $1,040,400
2022	$30,376.00

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

Flood

FEMA maps place 5537 Thayer Ln 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 5537 Thayer Ln is moderate, ranking above 55% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 55% of the US · lower than 67% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within 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	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 205 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile.

Cell Coverage

5G and 4G LTE (outdoors only)

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