1889 Flagstone Dr, Union City, CA 94587 Property Records

Alameda County property record for 1889 Flagstone Dr, Union City, CA 94587

Property Summary

Property Type	Townhouse
Details	2 bd · 2 ba · 1,140 sqft · built 1997
Lot Size	0.04 acres (1,735 sqft)
Owner	2 Individual Names on File
Last Sale	$865,000 (Oct 2025)
Tax Bill	$11,184 (2025)
Deeds & Mortgages	Oct 2025 Mortgage Oct 2025 Sale & Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`87-16-55`

Property Details

APN / Parcel Number

Primary APN	`87-16-55`
Alternative APN	`087-0016-055-00`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	2 Stories
Building Area	1,140 sqft Living Area

Exterior

Year Built	Built 1997
Effective Year Built	Effective 2004
Architectural Style	Townhouse
Construction Type	Wood
Lot Area	1,735 sqft (0.04 acres)
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	1889 FLAGSTONE DR
City	UNION CITY
State	CA
Zip	94587-7904
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	LOT: 0055G BLK: TR: 6796 ;LOT: 0055L BLK: TR: 6796
Legal Subdivision	BROOKSTONE
Legal Tract	6796
Legal Lot Number	55L&5
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	3
Census Block	3001
Census Tract	440338

Owner

1889 Flagstone Dr, a townhouse, is owned by two individuals who bought it in October 2025.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	34881 HERRINGBONE WAY, UNION CITY, CA 94587-4686
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
Oct 7, 2025	Intrafamily Transfer, Transfer · Conventional Mortgage CMG MORTGAGE INC
Oct 7, 2025	Grant Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC
Oct 7, 2025	Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Oct 25, 2024	Intrafamily Transfer, Transfer
Jun 25, 2018	Quit Claim Deed, Transfer Quitclaim
Sep 7, 2017	Grant Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 7, 2025 · Amount on File
Deed Sale	Oct 7, 2025 · Amount on File
Prior Sale	Sep 7, 2017 · Amount on File
Deed Document Number	2025125319
Prior Transfer Date	Jun 20, 2018
Prior Transfer Doc	0000125043
Record Updated	Oct 29, 2026

October 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 7, 2025
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000125317
Map Reference	MB 226 PG 1-7
Instrument Date	Oct 1, 2025
Instrument	2025125317
Transaction Type	Transfer
Record Updated	Nov 3, 2025
Title Company	FIRST AMERICAN TITLE

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
Relationship	Separate Estate/Property
Address	921 VILLAGE LANE, CARY, NC 27519

Mortgage

Document Number	0000125320
Date	Oct 7, 2025
Instrument	2025125320

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company
Address	3160 CROW CANYON RD STE 400, SAN RAMON, CA 94583

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2055

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 7, 2025
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000125319
Map Reference	MB 226 PG 1-7
Instrument Date	Oct 1, 2025
Instrument	2025125319
Transaction Type	Transfer
Record Updated	Apr 2, 2026
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN 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	Right of Survivorship
Address	34881 HERRINGBONE WAY, UNION CITY, CA 94587-4686

Mortgage

Document Number	0000125320
Date	Oct 7, 2025
Instrument	2025125320

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2055

October 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 7, 2025
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000125318
Map Reference	MB 226 PG 1-7
Instrument Date	Oct 1, 2025
Instrument	2025125318
Transaction Type	Transfer
Record Updated	Nov 3, 2025
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

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
Relationship	Separate Estate/Property
Address	308 PARKRIDGE AVE, CHAPEL HILL, NC 27517-8137

October 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 25, 2024
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000131147
Map Reference	MB 226 PGS 1-7
Instrument Date	Oct 5, 2024
Instrument	2024131147
Transaction Type	Transfer
Record Updated	Nov 3, 2025

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	213 WILLOW RD, MENLO PARK, CA 94025-2711

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 25, 2018
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000125043
Instrument Date	Jun 20, 2018
Instrument	125043
Transaction Type	Transfer
Record Updated	Jul 13, 2018

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	213 WILLOW RD MENLO PARK CA 940252711, MENLO PARK, CA 94025-2711

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 7, 2017
Property Address	1889 FLAGSTONE DR, UNION CITY, CA 94587-7904
Document Number	0000195837
Instrument Date	Sep 1, 2017
Instrument	195837
Transaction Type	Transfer
Record Updated	Oct 10, 2017
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Tax	$770.00
Amount Accuracy	Full Value

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	213 WILLOW RD MENLO PARK CA 940252711, MENLO PARK, CA 94025-2711

Tax Assessment & Valuation

The 2025 property tax bill for 1889 Flagstone Dr was $11,184.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Union City
Unified School District	New Haven Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$865,000 (+8.6%) Land $259,500 Building $605,500
2025	$11,184.00 Homeowner's exemption	$796,466 Land $238,940 Building $557,526
2023	$10,946.00 Homeowner's exemption	$765,540 Land $229,662 Building $535,878	$801,630

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 1889 Flagstone Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 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

Wildfire risk around 1889 Flagstone Dr is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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	ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001
Water Source	Surface water
Last State Inspection	Nov 2025
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 477 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Tekify Fiber & Wireless Fixed Wireless	1,000 / 1,000
RobinsonHSS Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Sail Internet Fixed Wireless · DSL in parts of the area	200 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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