7421 Diamond Mountain Rd, Dublin, CA 94568 Property Records

Alameda County property record for 7421 Diamond Mountain Rd, Dublin, CA 94568

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,680 sqft · built 2017
Lot Size	0.133 acres (5,776 sqft)
Owner	Company Name on Record
Last Sale	$2,488,000 (May 2023)
Tax Bill	$33,333 (2025)
Deeds & Mortgages	Jul 2026 Mortgage May 2023 Transfer + 4 more
Flood Zone	Zone X (minimal risk)
APN	`986-51-9`

Property Details

APN / Parcel Number

Primary APN	`986-51-9`
Alternative APN	`986-0051-009-00`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	3,680 sqft Living Area

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,776 sqft (0.133 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	7421 DIAMOND MOUNTAIN RD
City	DUBLIN
State	CA
Zip	94568-4354
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00008 BLK: TR: 7711
Legal Subdivision	TRACT 7711
Legal Tract	7711
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	1
Census Block	1017
Census Tract	450752

Owner

Source: Alameda County records, as of August 5, 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	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 15, 2026	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK
May 17, 2023	Intrafamily Transfer, Transfer
May 3, 2023	Grant Deed, Transfer · Conventional Mortgage EVERETT FINANCIAL INC
Aug 13, 2018	Quit Claim Deed, Transfer Quitclaim
Dec 21, 2017	Grant Deed, Subdivision Related Transfer STERLING BK
Dec 21, 2017	Quit Claim Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 3, 2023 · Amount on Record
Deed Sale	May 3, 2023 · Amount on Record
Prior Sale	Apr 18, 2017 · Amount on Record
Deed Document Number	202349945
Last Transfer Date	May 12, 2023
Transfer Doc	0000055947
Record Updated	Oct 29, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Recording Date	Jul 15, 2026
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000091789
Instrument Date	Jan 26, 2026
Instrument	202691789
Transaction Type	Mortgage
Record Updated	Sep 9, 2026
Title Company	RADIAN TITLE INSURANCE INC, RADIAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Revocable Trust, 222
Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000091789,
Date	Jul 15, 2026
Instrument	202691789

Lender

Name	JPMORGAN CHASE BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.33%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	May 17, 2023
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000055947
Map Reference	MB 339 PG 70-75
Instrument Date	May 12, 2023
Instrument	2023055947
Transaction Type	Transfer
Record Updated	Jun 12, 2023

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
Relationship	Family Revocable Trust
Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

May 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 3, 2023
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000049945
Map Reference	MB 339 PG 70-75
Instrument Date	Apr 21, 2023
Instrument	2023049945
Transaction Type	Transfer
Record Updated	May 29, 2023
Title Company	FIRSTAMERICAN 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	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000049946
Date	May 3, 2023
Instrument	2023049946

Lender

Name	EVERETT FINANCIAL INC
Type	Funding / Finance Company

Agreement

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

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 13, 2018
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000157872
Instrument Date	Aug 10, 2018
Instrument	157872
Transaction Type	Transfer
Record Updated	Aug 29, 2018

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	7421 DIAMOND MOUNTAIN RD DUBLIN CA 945684354, DUBLIN, CA 94568-4354

December 2017: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Dec 21, 2017
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000281500
Instrument Date	Nov 16, 2017
Instrument	281500
Transaction Type	Subdivision Related Transfer
Record Updated	Feb 1, 2019
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,632.95
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	7421 DIAMOND MOUNTAIN RD DUBLIN CA 945684354, DUBLIN, CA 94568-4354

Mortgage

Document Number	281502
Date	Dec 21, 2017
Instrument	281502

Lender

Name	STERLING BK
Type	Bank
Address	SOUTHFIELD, MI 48076

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Dec 20, 2047

Interest

Rate Type	Adjustable Rate
Rate	5.25%

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Dec 21, 2017
Property Address	7421 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000281501
Instrument Date	Sep 29, 2017
Instrument	281501
Transaction Type	Transfer
Record Updated	Jan 10, 2018
Title Company	FIRST AMERICAN TITLE

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	7421 DIAMOND MOUNTAIN RD DUBLIN CA 945684354, DUBLIN, CA 94568-4354

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,640,264 (+2%) Land $792,079 Building $1,848,185
2025	$33,333.00 (+54.2%)	$2,588,514 (+59.49%) Land $776,554 Building $1,811,960
2023	$21,617.00	$1,622,946 Land $486,884 Building $1,136,062	$2,186,190

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

Flood

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	5 in force
Nearby Flood Claims	2 (1997–2008)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2008 · other causes

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	Moderate above 59% of the US · lower than 64% 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 498 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 Fiber · Cable in parts of the area	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, Verizon.

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