28 Halsey Ave, Petaluma, CA 94952 Property Records

Sonoma County property record for 28 Halsey Ave, Petaluma, CA 94952

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,758 sqft · built 1908
Lot Size	0.318 acres (13,870 sqft)
Owner	2 Individual Names on File
Last Sale	$1,450,000 (Jun 2019)
Tax Bill	$18,432 (2025)
Deeds & Mortgages	Jun 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`008-401-071-000`

Property Details

APN / Parcel Number

Primary APN	`008-401-071-000`
Alternative APN	`008-401-071`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,758 sqft Living Area
Gross Area	3,242 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1908
Effective Year Built	Effective 1990
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	13,870 sqft (0.318 acres)
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Old Parcel Number	008-401-071
Street Address	28 HALSEY AVE
City	PETALUMA
State	CA
Zip	94952-4915
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2007 FM PTN 008-401-063 PCL 1 PER PM 362
Legal Subdivision	ROSEVIEW SUBDIVISION UNIT 2
Legal Block	4
Jurisdiction	SONOMA CA
Township / Civil Division	PETALUMA
Census Block Group	4
Census Block	4006
Census Tract	150702

Owner

28 Halsey Ave is owned and occupied by two individuals who bought it in June 2019.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	2 Individual Names on File
Mailing Address	28 HALSEY AVE, PETALUMA, CA 94952-4915
Occupancy	Owner Occupied
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 11, 2019 · Amount on File
Deed Sale	Jun 11, 2019 · Amount on File
Prior Sale	Oct 30, 2014 · Amount on File
Deed Document Number	201939243
Prior Transfer Date	May 14, 2004
Prior Transfer Doc	0000083904
Record Updated	Oct 29, 2026

June 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jun 11, 2019
Property Address	28 HALSEY AVE, PETALUMA, CA 94952-4915
Document Number	0000039243
Map Reference	MB 705 PG 18-23
Instrument Date	Jun 3, 2019
Instrument	2019039243
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE

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	Community Property with Right of Survivorship
Address	28 HALSEY AVE, PETALUMA, CA 94952-4915

Mortgage

Document Number	0000039244
Date	Jun 11, 2019
Instrument	2019039244

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 28 Halsey Ave was $18,432 with a homeowner's exemption.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Petaluma City
Elementary School District	Petaluma City Elementary School District (KG - 06)
Secondary School District	Petaluma Joint Union High School District (07 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,649,845 (+2%) Land $659,937 Building $989,908
2025	$18,432.00 Homeowner's exemption	$1,617,497 Land $646,998 Building $970,499
2023	$16,868.00 (+0.88%) Homeowner's exemption	$1,554,689 Land $621,875 Building $932,814
2022	$16,721.00

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

Flood

FEMA maps place 28 Halsey Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1978.

Source: FEMA National Flood Hazard Layer, effective February 15, 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 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1978–1980)
Most Recent Claim	Feb 1980 · rainfall accumulation

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 28 Halsey Ave 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	CITY OF PETALUMA serves 61,427 people · EPA ID CA4910006
Water Source	Groundwater
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2021–2023) 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 724 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, T-Mobile.

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