20 Jay Ct, Alamo, CA 94507 Property Records

Contra Costa County property record for 20 Jay Ct, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,388 sqft · built 1981
Lot Size	0.829 acres (36,100 sqft)
Owner	Company Name on Record
Last Sale	$1,900,000 (May 2019)
Tax Bill	$23,944 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Mar 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`193-670-020`

Property Details

APN / Parcel Number

Primary APN	`193-670-020`
Alternative APN	`193-670-020-0`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	3,388 sqft Living Area
Gross Area	4,101 sqft
1st Floor Area	3,388 sqft

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1998
Architectural Style	Cluster
Lot Area	36,100 sqft (0.829 acres)
Garage Type	Attached
Garage Area	713 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	20 JAY CT
City	ALAMO
State	CA
Zip	94507-2845
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	TRACT 5026 POR LOTS 18 & 19
Legal Subdivision	SUBDIVISION 5026
Legal Tract	5026
Legal Lot Number	18,19
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	346205

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	20 JAY CT, ALAMO, CA 94507-2845
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 10, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage GUARANTEED RATE INC
Mar 17, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
May 14, 2019	Grant Deed, Transfer · ARM US BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 14, 2019 · Amount on Record
Deed Sale	May 14, 2019 · Amount on Record
Prior Sale	Jul 30, 2010 · Amount on Record
Deed Document Number	201969061
Prior Transfer Date	Mar 3, 1997
Prior Transfer Doc	0000040170
Record Updated	Oct 29, 2026

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 10, 2020
Property Address	20 JAY CT, ALAMO, CA 94507-2845
Document Number	0000200248
Map Reference	MB 225 PG 17
Instrument Date	Aug 10, 2020
Instrument	2020-200248
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	NORTH AMERICAN TITLE CO INC

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	20 JAY CT, ALAMO, CA 94507-2845

Mortgage

Document Number	0000200249
Date	Sep 10, 2020
Instrument	2020-200249

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

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

March 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 17, 2020
Property Address	20 JAY CT, ALAMO, CA 94507-2845
Document Number	0000051048
Instrument Date	Feb 14, 2020
Instrument	51048
Transaction Type	Transfer
Record Updated	Apr 8, 2020
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	20 JAY CT ALAMO CA 945072845, ALAMO, CA 94507-2845

May 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 14, 2019
Property Address	20 JAY CT, ALAMO, CA 94507-2845
Document Number	0000069061
Map Reference	MB 225 PG 17
Instrument Date	May 7, 2019
Instrument	2019-069061
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST 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 with Right of Survivorship
Address	20 JAY CT, ALAMO, CA 94507-2845

Mortgage

Document Number	0000069062
Date	May 14, 2019
Instrument	2019-069062

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Jun 1, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.37%
Index	1-Year CMT
Max Rate	8.37%

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,161,871 (+2%) Land $1,137,827 Building $1,024,044
2025	$23,944.00 (+3.62%)	$2,119,482 (+4.04%) Land $1,115,517 Building $1,003,965
2023	$23,108.00 (+0.74%)	$2,037,182 Land $1,072,201 Building $964,981
2022	$22,938.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	High above 85% of the US · above 65% of California
Wildfire Likelihood	0.9% 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	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 90 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks.

Nearby Properties on Jay Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures