186 Old Mill Rd, Marstons Mills, MA 02648 Property Records

Barnstable County and Barnstable Town City property record for 186 Old Mill Rd, Marstons Mills, MA 02648

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,500 sqft · built 1974
Lot Size0.46 acres (20,038 sqft)
OwnerIndividual Name on File
Last Sale$154,900 (Feb 1997)
Tax Bill$4,194 (2025)
Deeds & MortgagesAug 2020 Mortgage
Flood ZoneZone X (minimal risk)
APNMMIL M:064 L:018

Property Details

APN / Parcel Number

Primary APNMMIL M:064 L:018
Alternative APN
  • 36268

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,500 sqft Living Area
Gross Area4,500 sqft

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1974
Architectural StyleCape Cod
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area20,038 sqft (0.46 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number36268
Street Address186 OLD MILL RD
CityMARSTONS MILLS
StateMA
Zip02648-1057
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal Lot Number18
JurisdictionBARNSTABLE MA
Township / Civil DivisionBARNSTABLE TOWN
Census Block Group4
Census Block4017
Census Tract13100

Owner

186 Old Mill Rd is owned by an individual who bought it in February 1997.

Source: Barnstable County and Barnstable Town City records, as of July 20, 2026

Owner of RecordIndividual Name on File
Mailing Address172 RXR PLZ, UNIONDALE, NY 11556-3806
Owner TypeIndividual

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 NamesName on Deed
Last SaleFeb 26, 1997 · Amount on File
Deed SaleFeb 26, 1997 · Amount on File
Prior SaleAug 4, 1988 · Amount on File
Deed Document Number1997688/203
Record UpdatedSep 20, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBARNSTABLE MA
Property Address186 OLD MILL RD, MARSTONS MILLS, MA 02648-1057
Document Number0001404840
Instrument DateAug 27, 2020
Transaction TypeMortgage
Record UpdatedSep 24, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address186 OLD MILL RD MARSTONS MILLS MA 026481057, MARSTONS MILLS, MA 02648-1057

Mortgage

Document Number0001404840
DateSep 1, 2020
Instrument1404840
Lender
NameEASTERN BK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term180 Months
DueAug 31, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 186 Old Mill Rd was $4,194, up 7.3% from the year before.

Source: Barnstable County and Barnstable Town City assessment roll, as of May 27, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyBarnstable County
MunicipalityBarnstable Town City
Unified School DistrictBarnstable School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,194.00 (+7.35%)$518,400 (+3.62%) Land $155,900 Building $362,500$704,805
2024$3,907.00 (+4.58%)$500,300 (+11.67%) Land $155,900 Building $344,400
2023$3,736.00$448,000 Land $141,700 Building $306,300

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

Flood

FEMA maps place 186 Old Mill Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 1, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 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 186 Old Mill Rd is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemCENTERVILLE OSTERVILLE MARSTONS MILLS WD
serves 50,000 people · EPA ID MA4020002
Water SourceGroundwater
Last State InspectionJun 2025
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting31
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 220 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Old Mill Rd

Nearby Streets

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