18 Old Onset Rd, Onset, MA 02558 Property Records

Plymouth County and Wareham Town property record for 18 Old Onset Rd, Onset, MA 02558

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,356 sqft · built 1930
Lot Size	0.316 acres (13,750 sqft)
Owner	Individual Name on Record
Tax Bill	$3,062 (2026)
Deeds & Mortgages	Jan 2026 Mortgage Dec 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`WARE M:00013 B:000 L:01006`

Property Details

APN / Parcel Number

Primary APN	`WARE M:00013 B:000 L:01006`
Alternative APN	`WRHM M:00013 B:000 L:01006`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,356 sqft Living Area
Gross Area	2,437 sqft
Basement Area	876 sqft
Unfinished Basement	876 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	13,750 sqft (0.316 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	18 OLD ONSET RD
City	ONSET
State	MA
Zip	02558-1946
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MR30
Legal Lot Number	1006
Jurisdiction	WAREHAM MA
Township / Civil Division	WAREHAM
Census Block Group	1
Census Block	1003
Census Tract	545300

Owner

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

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
Mailing Address	PO BOX 889, ONSET, MA 02558-0889
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 9, 2026	Deed of Trust, Mortgage · Conventional Mortgage MUTUAL OF OMAHA MORTGAGE
Dec 6, 2021	Redemption Deed, Transfer
May 19, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 29, 2016
Deed Sale	Sep 29, 2016
Prior Sale	Feb 19, 2010 · Amount on Record
Deed Document Number	201686930
Deed Book / Page	47530 / 143
Last Transfer Date	Nov 17, 2021
Transfer Doc	056125-277
Record Updated	Oct 29, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WAREHAM MA
Property Address	18 OLD ONSET RD, ONSET, MA 02558-1946
Transaction Type	Mortgage
Record Updated	Jan 28, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	060724-300
Date	Jan 9, 2026
Book Page	60724/300
Instrument	1592

Lender

Name	MUTUAL OF OMAHA MORTGAGE

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2056

December 2021: Redemption Deed, Transfer

Document Type	Redemption Deed
Jurisdiction	WAREHAM MA
Recording Date	Dec 6, 2021
Property Address	18 OLD ONSET RD, ONSET, MA 02558-1946
Document Number	056125-277
Book / Page	56125 / 277
Instrument Date	Nov 17, 2021
Instrument	137031
Transaction Type	Transfer
Record Updated	Oct 30, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAREHAM MA
Recording Date	May 19, 2017
Property Address	18 OLD ONSET RD, ONSET, MA 02558-1946
Document Number	48443-285
Book / Page	048443 / 000285
Instrument Date	May 17, 2017
Instrument	40331
Transaction Type	Transfer
Record Updated	Jun 9, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	18 OLD ONSET RD WAREHAM MA 02571, WAREHAM, MA 02571

Tax Assessment & Valuation

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	$3,062.00 (-18.02%)	$357,700 (+5.14%) Land $105,800 Building $251,900	$429,443 (+10.77%)
2025	$3,735.00 (-1.09%)	$340,200 (+5.23%) Land $105,800 Building $234,400	$387,695
2024	$3,776.00 (+4.28%)	$323,300 (+9.82%) Land $83,100 Building $240,200
2023	$3,621.00	$294,400 Land $75,500 Building $218,900

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 June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record 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

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

Wildfire Risk	Low lower than 80% of the US · above 57% 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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