325 Onset Ave, Onset, MA 02558 Property Records

Plymouth County and Wareham Town property record for 325 Onset Ave, Onset, MA 02558

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,550 sqft · built 1930
Lot Size	0.083 acres (3,610 sqft)
Owner	Individual Name on File
Last Sale	$370,000 (Oct 2020)
Tax Bill	$2,530 (2026)
Deeds & Mortgages	Oct 2023 Sale Oct 2021 Transfer + 2 more
Flood Zone	Zone AE (high risk)
APN	`WARE M:00013 B:000 L:01033`

Property Details

APN / Parcel Number

Primary APN	`WARE M:00013 B:000 L:01033`
Alternative APN	`WRHM M:00013 B:000 L:01033`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,550 sqft Living Area
Gross Area	2,325 sqft
Basement Area	775 sqft
Unfinished Basement	775 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	3,610 sqft (0.083 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	325 ONSET AVE
City	ONSET
State	MA
Zip	02558-1975
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	OVR
Legal Lot Number	1033
Jurisdiction	WAREHAM MA
Township / Civil Division	WAREHAM
Census Block Group	1
Census Block	1046
Census Tract	545300

Owner

325 Onset Ave, a duplex, is owned by an individual who acquired it in October 2021.

Source: Plymouth County and Wareham Town records, as of October 20, 2026

Owner of Record	Individual Name on File
Mailing Address	6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789
Owner Type	Individual

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
Oct 30, 2023	Deed, Transfer
Oct 1, 2021	Quit Claim Deed, Transfer Quitclaim
Oct 6, 2021	Quit Claim Deed, Transfer Quitclaim
Oct 20, 2020	Quit Claim Deed, Transfer · Stand-Alone First Mortgage GUARANTEED RATE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 20, 2020 · Amount on File
Deed Sale	Oct 20, 2020 · Amount on File
Prior Sale	Dec 7, 2016 · Amount on File
Deed Book / Page	53659 / 134
Last Transfer Date	Oct 1, 2021
Transfer Doc	055796-193
Record Updated	Oct 29, 2026

October 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	WAREHAM MA
Recording Date	Oct 30, 2023
Property Address	325 ONSET AVE, ONSET, MA 02558-1975
Document Number	058404-263
Book / Page	58404 / 263
Instrument Date	Oct 19, 2023
Instrument	70423
Transaction Type	Transfer
Record Updated	Feb 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789

October 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAREHAM MA
Recording Date	Oct 1, 2021
Property Address	325 ONSET AVE, ONSET, MA 02558-1975
Document Number	055776-267
Book / Page	55776 / 267
Instrument Date	Oct 1, 2021
Instrument	112435
Transaction Type	Transfer
Record Updated	Feb 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789

October 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAREHAM MA
Recording Date	Oct 6, 2021
Property Address	325 ONSET AVE, ONSET, MA 02558-1975
Document Number	055796-193
Book / Page	55796 / 193
Instrument Date	Oct 1, 2021
Instrument	113904
Transaction Type	Transfer
Record Updated	Feb 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6 WOODSPRING FARM LN, SANDWICH, MA 02563-2789

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAREHAM MA
Recording Date	Oct 20, 2020
Property Address	325 ONSET AVE, ONSET, MA 02558-1975
Document Number	53659-134
Book / Page	53659 / 134
Instrument Date	Oct 20, 2020
Instrument	101402
Transaction Type	Transfer
Record Updated	May 11, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	325 ONSET AVE, E WAREHAM, MA

Mortgage

Document Number	101403
Date	Oct 20, 2020
Instrument	101403

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 325 Onset Ave was $2,530, down 22.1% from the year before.

Source: Plymouth County and Wareham Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Plymouth County
County Subdivision	Wareham Town
Unified School District	Wareham School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$2,530.00 (-22.06%)	$295,600 (-) Land $89,100 Building $206,500	$510,459
2025	$3,246.00 (+1.88%)	$295,600 (+8.36%) Land $89,100 Building $206,500
2024	$3,186.00 (+8%)	$272,800 (+13.76%) Land $66,900 Building $205,900
2023	$2,950.00	$239,800 Land $60,900 Building $178,900

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

Flood

FEMA maps place 325 Onset Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	14.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 78 policies
Nearby Flood Policies	78 in force
Nearby Flood Claims	99 (1978–2023)
Claims Outside the SFHA	11 of 99
Most Recent Claim	Dec 2023 · rainfall accumulation
Claims by Event	Severe Storms And Flooding, Apr 2010 · 4 claims Winter Coastal Storm, Dec 1992 · 3 claims Hurricane Bob, Aug 1991 · 56 claims

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 325 Onset 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 93% of the US · lower than 83% of Massachusetts
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	ONSET FIRE DISTRICTWATER DEPT. serves 5,392 people · EPA ID MA4310003
Water Source	Groundwater
Last State Inspection	Mar 2026
Lead	3 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	E. coli resolved · May 2019
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 191 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

Cell Coverage

5G (outdoors only) and 4G LTE

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