7438 Diamond Mountain Rd, Dublin, CA 94568 Property Records

Alameda County property record for 7438 Diamond Mountain Rd, Dublin, CA 94568

Property Summary

Property Type	Planned Unit Development
Details	4 bd · 5 ba · 3,680 sqft · built 2018
Lot Size	0.114 acres (5,000 sqft)
Owner	Individual Name on Record
Last Sale	$1,450,000 (May 2018)
Tax Bill	$21,621 (2025)
Deeds & Mortgages	Nov 2020 Line of Credit May 2019 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`986-51-77`

Property Details

APN / Parcel Number

Primary APN	`986-51-77`
Alternative APN	`986-0051-077-00`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,680 sqft Living Area

Exterior

Year Built	Built 2018
Architectural Style	Other
Construction Type	Wood
Lot Area	5,000 sqft (0.114 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	7438 DIAMOND MOUNTAIN RD
City	DUBLIN
State	CA
Zip	94568-4354
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Planned Unit Development
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	1
Census Block	1028
Census Tract	450752

Owner

Source: Alameda County records, as of October 20, 2025

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

Owner of Record	Individual Name on Record
Co-owner	Co-owner on Record
Mailing Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 6, 2020	Deed of Trust, Mortgage · Line of Credit COMERICA BANK
May 7, 2019	Deed of Trust, Mortgage · Conventional Mortgage SUMMIT MORTGAGE BANKERS INC
Sep 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jun 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
May 25, 2018	Grant Deed, Subdivision Related Transfer · ARM SUMMIT MORTGAGE BANKERS INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 25, 2018 · Amount on Record
Deed Sale	May 25, 2018 · Amount on Record
Prior Sale	Apr 18, 2017 · Amount on Record
Deed Document Number	2018104297
Record Updated	Jun 8, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Transaction Type	Mortgage
Record Updated	Jul 19, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000299744
Date	Nov 6, 2020
Instrument	2020299744

Lender

Name	COMERICA BANK
Type	Bank
Address	DALLAS, TX 75201

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000083427
Date	May 7, 2019
Instrument	2019083427

Lender

Name	SUMMIT MORTGAGE BANKERS INC
Type	Mortgage Company
Address	FLUSHING, NY 11354

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2049

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000236511
Date	Sep 17, 2020
Instrument	2020236511

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

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

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000203631
Date	Jun 2, 2021
Instrument	2021203631

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jun 1, 2036

May 2018: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 25, 2018
Property Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354
Document Number	0000104297
Map Reference	MB 339 PG 70-75
Instrument Date	May 7, 2018
Instrument	2018104297
Transaction Type	Subdivision Related Transfer
Record Updated	Jul 19, 2022
Title Company	FIRST AMERICAN TITLE

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	Joint Tenants
Address	7438 DIAMOND MOUNTAIN RD, DUBLIN, CA 94568-4354

Mortgage

Document Number	0000104298
Date	May 25, 2018
Instrument	2018104298

Lender

Name	SUMMIT MORTGAGE BANKERS INC
Type	Mortgage Company

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Jun 1, 2023
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.87%
Index	1-Year LIBOR
Max Rate	8.87%

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of July 1, 2025

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
2025	$21,621.00 (+2.65%) Homeowner's exemption	$1,649,824 (+4.04%) Land $494,947 Building $1,154,877
2023	$21,062.00 Homeowner's exemption	$1,585,763 Land $475,729 Building $1,110,034

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

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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