33 William St, Pawcatuck, CT 06379 Property Records

Stonington Town property record for 33 William St, Pawcatuck, CT 06379

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,384 sqft · built 1910
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on File
Last Sale	$322,500 (Apr 2021)
Tax Bill	$4,441 (2026)
Deeds & Mortgages	Apr 2021 Sale & Mortgage Apr 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`STON M:4 B:12 L:18`

Property Details

APN / Parcel Number

Primary APN	`STON M:4 B:12 L:18`
Alternative APNs	`STNG M:4 B:12 L:18` `0728300` `728300`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,384 sqft Living Area
Gross Area	2,338 sqft
1st Floor Area	692 sqft
Basement Area	692 sqft
Unfinished Basement	692 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	7,405 sqft (0.17 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	728300
Street Address	33 WILLIAM ST
City	PAWCATUCK
State	CT
Zip	06379-2106
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RH-10
Legal Block	12
Legal Lot Number	18
Jurisdiction	STONINGTON CT
Township / Civil Division	STONINGTON
Census Block Group	3
Census Block	3016
Census Tract	705101

Historic Designation

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

Historic District	Within 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

33 William St is owned and occupied by an individual who bought it in April 2021.

Source: Stonington Town records, as of October 20, 2026

Owner of Record	Individual Name on File
Mailing Address	33 WILLIAM ST, PAWCATUCK, CT 06379-2106
Occupancy	Owner Occupied
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
Apr 16, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage PROSPERITY HOME MORTGAGE LLC
Apr 16, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage PROSPERITY HOME MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 16, 2021 · Amount on File
Deed Sale	Apr 16, 2021 · Amount on File
Deed Document Number	20213151670001
Deed Book / Page	817 / 543
Record Updated	Oct 29, 2026

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	STONINGTON CT
Recording Date	Apr 16, 2021
Property Address	33 WILLIAM ST, PAWCATUCK, CT 06379-2106
Document Number	817-543
Book / Page	817 / 543
Instrument Date	Apr 15, 2021
Instrument	3151670001
Transaction Type	Transfer
Record Updated	May 21, 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
Address	33 WILLIAM ST, PAWCATUCK, CT 06379-2106

Mortgage

Document Number	3151680010
Date	Apr 16, 2021
Instrument	3151680010

Lender

Name	PROSPERITY HOME MORTGAGE LLC

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	STONINGTON CT
Recording Date	Apr 16, 2021
Property Address	33 WILLIAM ST, PAWCATUCK, CT 06379-2106
Document Number	000817-543
Book / Page	817 / 543
Instrument Date	Apr 15, 2021
Instrument	3151670001
Transaction Type	Transfer
Record Updated	Apr 24, 2025

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
Address	33 WILLIAM ST, PAWCATUCK, CT 06379-2106

Mortgage

Document Number	3151680010
Date	Apr 16, 2021
Instrument	3151680010

Lender

Name	PROSPERITY HOME MORTGAGE LLC

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 33 William St was $4,441, up 5.1% from the year before.

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

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Stonington Town
Unified School District	Stonington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$4,441.00 (+5.11%)	$212,500 (-) Land $63,700 Building $148,800	$430,635 (+189.5%)
2025	$4,225.00	$212,500 Land $63,700 Building $148,800	$148,750 Land $44,590 Building $104,160
2024	$4,225.00 (+4.35%)
2023	$4,049.00 (+11.27%)	$212,500 (+49.54%) Land $63,700 Building $148,800
2022	$3,639.00	$142,100 Land $52,600 Building $89,500

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 33 William St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 20, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 33 William St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not 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 System	WESTERLY WATER DEPARTMENT serves 35,298 people · EPA ID RI1559512
Water Source	Groundwater
Last State Inspection	May 2025
Lead	4 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	22 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

Provider	Max 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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