4928 Volterra Dr, Dublin, CA 94568 Property Records

Alameda County property record for 4928 Volterra Dr, Dublin, CA 94568

Property Summary

Property Type	Planned Unit Development
Details	5 bd · 5 ba · 3,640 sqft · built 2015
Lot Size	0.132 acres (5,770 sqft)
Owner	Trust Name on File
Last Sale	$1,790,000 (Jan 2021)
Tax Bill	$25,506 (2025)
Deeds & Mortgages	Apr 2022 Transfer Jan 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`985-104-30-2`

Property Details

APN / Parcel Number

Primary APN	`985-104-30-2`
Alternative APN	`985-0104-030-02`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,640 sqft Living Area

Exterior

Year Built	Built 2015
Architectural Style	Other
Construction Type	Wood
Lot Area	5,770 sqft (0.132 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4928 VOLTERRA DR
City	DUBLIN
State	CA
Zip	94568-4274
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	1001
Census Tract	450751

Owner

4928 Volterra Dr, a planned unit development, is owner-occupied and held in a trust since April 2022.

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

Owner of Record	Trust Name on File
Co-owner	2 Co-owners on File
Mailing Address	4928 VOLTERRA DR, DUBLIN, CA 94568-4274
Occupancy	Owner Occupied
Owner Type	Company, Secondary Individual
Vesting	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
Apr 12, 2022	Intrafamily Transfer, Transfer
Jan 5, 2021	Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Feb 5, 2018	Grant Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	3 Names on Deed
Last Sale	Jan 5, 2021 · Amount on File
Deed Sale	Jan 5, 2021 · Amount on File
Prior Sale	Jan 5, 2021 · Amount on File
Deed Document Number	0000004053
Last Transfer Date	Apr 12, 2022
Transfer Doc	0000073623
Record Updated	Jun 8, 2026

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 12, 2022
Property Address	4928 VOLTERRA DR, DUBLIN, CA 94568-4274
Document Number	0000073623
Map Reference	MB 323 PG 58-67
Instrument Date	Apr 12, 2022
Instrument	2022073623
Transaction Type	Transfer
Record Updated	Jun 7, 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 Trust
Address	4928 VOLTERRA DR, DUBLIN, CA 94568-4274

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 5, 2021
Property Address	4928 VOLTERRA DR, DUBLIN, CA 94568-4274
Document Number	0000004053
Instrument Date	Dec 24, 2020
Instrument	4053
Transaction Type	Transfer
Record Updated	Mar 18, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount on Record
Tax	$1,969.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4928 VOLTERRA DR DUBLIN CA 945684274, DUBLIN, CA 94568-4274

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 5, 2018
Property Address	4928 VOLTERRA DR, DUBLIN, CA 94568-4274
Document Number	0000027501
Instrument Date	Jan 29, 2018
Instrument	27501
Transaction Type	Transfer
Record Updated	Feb 20, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Tax	$1,633.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4928 VOLTERRA DR DUBLIN CA 945684274, DUBLIN, CA 94568-4274

Tax Assessment & Valuation

The 2025 property tax bill for 4928 Volterra Dr was $25,506 with a homeowner's exemption.

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	$25,506.00 Homeowner's exemption	$1,937,531 Land $581,259 Building $1,356,272
2023	$25,220.00 Homeowner's exemption	$1,862,315 Land $558,694 Building $1,303,621

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

Flood

FEMA maps place 4928 Volterra Dr in Zone X, an area of minimal flood risk.

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
Nearby Flood Policies	1 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 4928 Volterra Dr is high, ranking above 75% of the US, with a 0.5% annual chance of wildfire.

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

Wildfire Risk	High above 75% of the US · above 51% of California
Wildfire Likelihood	0.5% 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 262 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: Sail Internet, Unwired.

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