18 William St, Pawcatuck, CT 06379 Property Records

Stonington Town property record for 18 William St, Pawcatuck, CT 06379

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,935 sqft · built 1914
Lot Size0.24 acres (10,454 sqft)
Owner2 Individual Names on Record
Last Sale$116,500 (May 1996)
Tax Bill$5,284 (2026)
Deeds & MortgagesOct 2023 Mortgage
Aug 2018 Line of Credit
Flood ZoneZone X (minimal risk)
APNSTON M:4 B:3 L:11

Property Details

APN / Parcel Number

Primary APNSTON M:4 B:3 L:11
Alternative APNs
  • STNG M:4 B:3 L:11
  • 0275800
  • 275800

Interior

Bedrooms2 Beds
Full Baths2 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories1 Story
Building Area1,935 sqft Living Area
Gross Area4,474 sqft
1st Floor Area1,624 sqft
Basement Area1,568 sqft
Unfinished Basement1,568 sqft

Exterior

Year BuiltBuilt 1914
Effective Year BuiltEffective 1940
Architectural StyleBungalow
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area10,454 sqft (0.24 acres)
Garage TypeAttached

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number275800
Street Address18 WILLIAM ST
CityPAWCATUCK
StateCT
Zip06379-2109
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRH-10
Legal Block3
Legal Lot Number11
JurisdictionSTONINGTON CT
Township / Civil DivisionSTONINGTON
Census Block Group3
Census Block3009
Census Tract705101

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Mechanic Street Historic District
listed 1988 · 414 contributing resources · NRIS 88000653

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Stonington 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 Record2 Individual Names on Record
Mailing Address18 WILLIAM ST, PAWCATUCK, CT 06379-2109
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 2, 2023Deed of Trust, Mortgage · Second Mortgage (Down Payment)
CHELSEA GROTON BANK
Aug 21, 2018Deed of Trust, Mortgage · Line of Credit
CHELSEA GROTON BK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 1, 1996 · Amount on Record
Deed SaleMay 1, 1996 · Amount on Record
Deed Book / Page391 / 21
Record UpdatedOct 29, 2026

October 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSTONINGTON CT
Property Address18 WILLIAM ST, PAWCATUCK, CT 06379-2109
Transaction TypeMortgage
Record UpdatedApr 24, 2025

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number000851-875
DateOct 2, 2023
Book Page851/875
Instrument3305200007
Lender
NameCHELSEA GROTON BANK
TypeBank
Agreement
TypeSecond Mortgage (Down Payment)
AmountAmount Recorded
Term241 Months
DueNov 1, 2043

August 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSTONINGTON CT
Property Address18 WILLIAM ST, PAWCATUCK, CT 06379-2109
Document Number780-444
Instrument DateAug 21, 2018
Transaction TypeMortgage
Record UpdatedOct 2, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
Address18 WILLIAM ST PAWCATUCK CT 063792109, PAWCATUCK, CT 06379-2109

Mortgage

Document Number780-444
DateSep 12, 2018
Book Page000780/000444
Instrument2993950005
Lender
NameCHELSEA GROTON BK
Agreement
TypeLine of Credit
AmountAmount Recorded
Term300 Months
DueSep 11, 2043
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Stonington Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionStonington Town
Unified School DistrictStonington School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$5,284.00 (+5.13%)$252,800 (-) Land $66,300 Building $186,500$377,114 (+113.11%)
2025$5,026.00$252,800 (-) Land $66,300 Building $186,500$176,960 Land $46,410 Building $130,550
2024$5,026.00 (+4.36%)
2023$4,816.00 (+13.42%)$252,800 (+52.47%) Land $66,300 Building $186,500
2022$4,246.00$165,800 Land $54,700 Building $111,100

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 September 20, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot 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 RiskNot rated
no burnable land within 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 SystemWESTERLY WATER DEPARTMENT
serves 35,298 people · EPA ID RI1559512
Water SourceGroundwater
Last State InspectionMay 2025
Lead4 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting22
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 480 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Xfinity
Cable
2,000 / 250
Breezeline
Cable
1,000 / 50

May also be available: Verizon.

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