604 Young Ct, Alamo, CA 94507 Property Records

Contra Costa County property record for 604 Young Ct, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 3,290 sqft · built 1996
Lot Size	0.9 acres (39,204 sqft)
Owner	2 Trust Names on File
Last Sale	$2,625,000 (Nov 2021)
Tax Bill	$29,871 (2025)
Deeds & Mortgages	Jan 2026 Transfer Nov 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`187-590-018-3`

Property Details

APN / Parcel Number

Primary APN	`187-590-018-3`
Alternative APN	`187-590-018`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,290 sqft Living Area
1st Floor Area	1,682 sqft
2nd Floor Area	1,608 sqft

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1997
Lot Area	39,204 sqft (0.9 acres)
Garage Type	Attached
Garage Area	636 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	604 YOUNG CT
City	ALAMO
State	CA
Zip	94507-1485
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	T7818 L48
Legal Subdivision	MAP/SUB 7818
Legal Tract	7818
Legal Lot Number	48
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	346101

Owner

604 Young Ct is owner-occupied and held in a trust since November 2021.

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

Owner of Record	2 Trust Names on File
Mailing Address	604 YOUNG CT, ALAMO, CA 94507-1485
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

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
Jan 7, 2026	Intrafamily Transfer, Transfer
Nov 1, 2021	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC
Mar 9, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 1, 2021 · Amount on File
Deed Sale	Nov 1, 2021 · Amount on File
Prior Sale	Oct 20, 1998 · Amount on File
Deed Document Number	2021304198
Prior Transfer Date	Feb 14, 2020
Prior Transfer Doc	0000044453
Record Updated	Oct 29, 2026

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 7, 2026
Property Address	604 YOUNG CT, ALAMO, CA 94507-1485
Document Number	0000001632
Map Reference	MB 383 PG 32
Instrument Date	Dec 22, 2025
Instrument	2026- 001632
Transaction Type	Transfer
Record Updated	Jan 19, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	604 YOUNG CT, ALAMO, CA 94507-1485

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 1, 2021
Property Address	604 YOUNG CT, ALAMO, CA 94507-1485
Document Number	0000304198
Map Reference	MB 383 PG 32
Instrument Date	Oct 26, 2021
Instrument	2021-304198
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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	Community Property with Right of Survivorship
Address	604 YOUNG CT, ALAMO, CA 94507-1485

Mortgage

Document Number	0000304199
Date	Nov 1, 2021
Instrument	2021-304199

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Mortgage Company

Agreement

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

March 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2020
Property Address	604 YOUNG CT, ALAMO, CA 94507-1485
Document Number	0000044453
Instrument Date	Feb 14, 2020
Instrument	44453
Transaction Type	Transfer
Record Updated	Mar 18, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	604 YOUNG CT ALAMO CA 945071485, ALAMO, CA 94507-1485

Tax Assessment & Valuation

The 2025 property tax bill for 604 Young Ct was $29,871.

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		$2,650,000 (+1.34%) Land $1,648,151 Building $1,001,849
2025	$29,871.00	$2,615,000 Land $1,700,000 Building $915,000
2023	$28,834.00 (-5.05%)	$2,514,000 Land $1,628,000 Building $886,000
2022	$30,368.00

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

Flood

FEMA maps place 604 Young Ct 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 604 Young Ct is moderate, ranking above 58% 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 58% of the US · lower than 65% 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	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 329 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: Etheric Networks.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Young Ct

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