5536 Thayer Ln, San Ramon, CA 94582 Property Records

Contra Costa County property record for 5536 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	0.159 acres (6,913 sqft)
Owner	2 Individual Names on File
Last Sale	$2,548,000 (Jun 2025)
Tax Bill	$21,388 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Jan 2018 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`223-770-024-6`

Property Details

APN / Parcel Number

Primary APN	`223-770-024-6`
Alternative APN	`223-770-024`

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	6,913 sqft (0.159 acres)
Garage Type	Attached
Garage Area	610 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5536 THAYER LN
City	SAN RAMON
State	CA
Zip	94582-3066
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8930 L610
Legal Subdivision	SUBDIVISION 8930
Legal Tract	8930
Legal Lot Number	610
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2010
Census Tract	355123

Owner

5536 Thayer Ln is owned and occupied by two individuals who bought it in June 2025.

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

Owner of Record	2 Individual Names on File
Mailing Address	5536 THAYER LN, SAN RAMON, CA 94582-3066
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Date	Document
Jul 20, 2017	Deed of Trust, Mortgage · ARM PNC MORTGAGE LLC
Jan 16, 2018	Deed of Trust, Mortgage · Line of Credit US BANK NA
Oct 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 6, 2025 · Amount on File
Deed Sale	Jun 6, 2025 · Amount on File
Prior Sale	Jan 15, 2008 · Amount on File
Deed Document Number	202557112
Record Updated	Oct 29, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5536 THAYER LN, SAN RAMON, CA 94582-3066
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	NATIONAL LINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000129523
Date	Jul 20, 2017
Instrument	2017-129523

Lender

Name	PNC MORTGAGE LLC
Type	Lending Institution
Address	MIAMISBURG, OH 45342

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.87%
Type Change Date	Aug 1, 2024
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	7.87%
Index	1-Year LIBOR
Max Rate	7.87%

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5536 THAYER LN, SAN RAMON, CA 94582-3066
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000006106
Date	Jan 16, 2018
Instrument	2018-006106

Lender

Name	US BANK NA
Type	Bank
Address	LA JOLLA, CA 92037

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	5536 THAYER LN, SAN RAMON, CA 94582-3066
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5536 THAYER LN, SAN RAMON, CA 94582-3066

Mortgage

Document Number	0000233701
Date	Oct 12, 2020
Instrument	2020-233701

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Nov 1, 2040

Tax Assessment & Valuation

The 2025 property tax bill for 5536 Thayer Ln was $21,388.

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		$2,598,960 (+87.64%) Land $1,499,400 Building $1,099,560
2025	$21,388.00 Homeowner's exemption	$1,385,093 Land $524,089 Building $861,004
2023	$21,368.00 (+2.29%) Homeowner's exemption	$1,331,310 Land $503,739 Building $827,571
2022	$20,889.00

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

Flood

FEMA maps place 5536 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 5536 Thayer Ln is high, ranking above 71% of the US, with a 0.4% annual chance of wildfire.

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

Wildfire Risk	High above 71% of the US · above 46% of California
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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.

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