3166 Half Dome Dr, Pleasanton, CA 94566 Property Records

Alameda County property record for 3166 Half Dome Dr, Pleasanton, CA 94566

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,611 sqft · built 1988
Lot Size	0.103 acres (4,500 sqft)
Owner	Company Name on Record
Last Sale	$959,000 (Jul 2021)
Tax Bill	$12,359 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Jul 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`946-4569-221`

Property Details

APN / Parcel Number

Primary APN	`946-4569-221`
Alternative APN	`946-4569-221-00`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,611 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	L-Shape
Exterior Material	Wood
Construction Type	Wood
Roof Material	Tile
Lot Area	4,500 sqft (0.103 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	3166 HALF DOME DR
City	PLEASANTON
State	CA
Zip	94566-8703
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LOT: 00197 BLK: TR: 5351
Legal Subdivision	TRACT 5351
Legal Tract	5351
Legal Lot Number	197
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	3
Census Block	3033
Census Tract	450742

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	3166 HALF DOME DR, PLEASANTON, CA 94566-8703
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage SAFEAMERICA CU
Jul 7, 2021	Grant Deed, Transfer
Apr 5, 2019	Grant Deed, Transfer ONE REPUBLIC TITLE COMPANY, ONE REPUBLIC TITLE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 7, 2021 · Amount on Record
Deed Sale	Jul 7, 2021 · Amount on Record
Prior Sale	Apr 5, 2019 · Amount on Record
Deed Document Number	2021239445
Prior Transfer Date	Jun 27, 2005
Prior Transfer Doc	0000314296
Record Updated	Sep 20, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	3166 HALF DOME DR, PLEASANTON, CA 94566-8703
Transaction Type	Mortgage
Record Updated	Sep 8, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3166 HALF DOME DR, PLEASANTON, CA 94566-8703

Mortgage

Document Number	0000273608
Date	Aug 11, 2021
Instrument	2021273608

Lender

Name	SAFEAMERICA CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Sep 1, 2036

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 7, 2021
Property Address	3166 HALF DOME DR, PLEASANTON, CA 94566-8703
Document Number	0000239445
Map Reference	MB 158 PG 91-98
Instrument Date	Jul 1, 2021
Instrument	2021239445
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4431 STONERIDGE DR, PLEASANTON, CA 94588-8417

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 5, 2019
Property Address	3166 HALF DOME DR, PLEASANTON, CA 94566-8703
Document Number	0000061013
Instrument Date	Apr 2, 2019
Instrument	61013
Transaction Type	Transfer
Record Updated	Apr 24, 2019
Title Company	ONE REPUBLIC TITLE COMPANY, ONE REPUBLIC TITLE CO

Transaction

Amount	Amount Recorded
Tax	$1,034.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3166 HALF DOME DR PLEASANTON CA 945668703, PLEASANTON, CA 94566-8703

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,069,540 (+2%) Land $320,862 Building $748,678
2025	$12,359.00 (+3.2%)	$1,048,570 (-23.85%) Land $314,571 Building $733,999
2023	$11,976.00	$1,377,000 Land $413,100 Building $963,900	$1,168,920

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

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

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% 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	CITY OF PLEASANTON serves 76,689 people · EPA ID CA0110008
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	May 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 628 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL	100 / 20

May also be available: T-Mobile, Verizon.

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