20 Prospect St, Groton, CT 06340 Property Records

Groton Town property record for 20 Prospect St, Groton, CT 06340

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,238 sqft · built 1924
Lot Size	0.268 acres (11,674 sqft)
Owner	Company Name on Record
Last Sale	$160,000 (Jun 2004)
Tax Bill	$14,359 (2025)
Flood Zone	Zone X (moderate risk)
APN	`GROT M:260710454088`

Property Details

APN / Parcel Number

Primary APN	`GROT M:260710454088`
Alternative APNs	`260710454088` `121138000`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,238 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1924
Effective Year Built	Effective 2004
Architectural Style	Colonial
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,674 sqft (0.268 acres)
Loading Dock	Loading Dock

Location & Zoning

Account Number	260710454088
Street Address	20 PROSPECT ST
City	GROTON
State	CT
Zip	06340-8920
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	1
Census Block	1046
Census Tract	702900

Owner

Source: Groton Town records, as of June 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	8702 MISTY BROOK WAY, EASTON, MD 21601-7941
Owner Type	Company
Vesting	Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 21, 2004 · Amount on Record
Deed Sale	Jun 21, 2004 · Amount on Record
Prior Sale	Mar 15, 2000 · Amount on Record
Deed Book / Page	872 / 217
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Groton Town
Municipality	Groton Long Point Borough
Unified School District	Groton School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,359.00 (+10.51%)	$509,740 (-) Land $368,228 Building $141,512	$356,818 Land $257,760 Building $99,058
2023	$12,993.00 (+1.91%)	$509,740 (-) Land $307,580 Building $202,160
2022	$12,749.00	$509,740 Land $307,580 Building $202,160

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 Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not 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 Risk	Low lower than 94% of the US · lower than 90% of Connecticut
Wildfire Likelihood	Under 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	GROTON LONG POINT ASSOCIATION private · serves 2,400 people · EPA ID CT0590051
Water Source	Purchased surface water from GROTON UTILITIES
Last State Inspection	Sep 2023
Lead	Under 1 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	6 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 285 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