516 Byer Ct, San Ramon, CA 94582 Property Records

Contra Costa County property record for 516 Byer Ct, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,704 sqft · built 2008
Lot Size	0.177 acres (7,718 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,025,000 (Jun 2023)
Tax Bill	$27,987 (2025)
Deeds & Mortgages	Feb 2026 Mortgage Jun 2023 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`223-640-012-9`

Property Details

APN / Parcel Number

Primary APN	`223-640-012-9`
Alternative APN	`223-640-012`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,704 sqft Living Area
1st Floor Area	1,209 sqft
2nd Floor Area	1,495 sqft

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2009
Lot Area	7,718 sqft (0.177 acres)
Garage Type	Attached
Garage Area	604 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	516 BYER CT
City	SAN RAMON
State	CA
Zip	94582-5957
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9020 L12
Legal Subdivision	SUBDIVISION #9020
Legal Tract	9020
Legal Lot Number	12
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2001
Census Tract	355125

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	5096 FIOLI LOOP, SAN RAMON, CA 94582-5987
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Feb 11, 2026	Deed of Trust, Mortgage · Conventional Mortgage CABRILLO CU
Jun 16, 2023	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA
Jan 25, 2021	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 16, 2023 · Amount on Record
Deed Sale	Jun 16, 2023 · Amount on Record
Prior Sale	Feb 12, 2009
Deed Document Number	202357413
Prior Transfer Date	Jan 9, 2021
Prior Transfer Doc	0000022826
Record Updated	Oct 29, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	516 BYER CT, SAN RAMON, CA 94582-5957
Transaction Type	Mortgage
Record Updated	Feb 20, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	516 BYER CT, SAN RAMON, CA 94582-5957

Mortgage

Document Number	0000013588
Date	Feb 11, 2026
Instrument	2026- 013588

Lender

Name	CABRILLO CU
Type	Credit Union
Address	10075 CARROLL CANYON RD STE 200, SAN DIEGO, CA 92131

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5%
Adjustable	Adjustable Rate Rider
Type Change Date	Mar 1, 2031
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7%
Index	Other
Margin	3
Max Rate	10%

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 16, 2023
Property Address	516 BYER CT, SAN RAMON, CA 94582-5957
Document Number	0000057413
Map Reference	MB 495 PG 46
Instrument Date	Jun 12, 2023
Instrument	2023-057413
Transaction Type	Transfer
Record Updated	Jun 27, 2023
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	516 BYER CT, SAN RAMON, CA 94582-5957

Mortgage

Document Number	0000057414
Date	Jun 16, 2023
Instrument	2023-057414

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2053

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 25, 2021
Property Address	516 BYER CT, SAN RAMON, CA 94582-5957
Document Number	0000022826
Instrument Date	Jan 9, 2021
Instrument	22826
Transaction Type	Transfer
Record Updated	Feb 3, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	516 BYER CT SAN RAMON CA 945825957, SAN RAMON, CA 94582-5957

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		$2,148,945 (+2%) Land $1,432,630 Building $716,315
2025	$27,987.00 (+79.99%)	$2,106,810 (+124.91%) Land $1,404,540 Building $702,270
2023	$15,549.00 (+2.11%) Homeowner's exemption	$936,716 (+2%) Land $359,796 Building $576,920
2022	$15,228.00 Homeowner's exemption	$918,350 Land $352,742 Building $565,608

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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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