159 Grove Ave, Groton, CT 06340 Property Records

Groton Town property record for 159 Grove Ave, Groton, CT 06340

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,277 sqft · built 1952
Lot Size	0.4 acres (17,424 sqft)
Owner	Individual Name on File
Last Sale	$240,000 (Apr 2021)
Tax Bill	$4,173 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:168914449957`

Property Details

APN / Parcel Number

Primary APN	`GROT M:168914449957`
Alternative APNs	`GROT M:168914449927` `168914449957` `168914449927` `12157000`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,277 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Ranch
Exterior Material	Wood Siding
Lot Area	17,424 sqft (0.4 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	168914449927
Street Address	159 GROVE AVE
City	GROTON
State	CT
Zip	06340
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-12
Jurisdiction	GROTON CT
Township / Civil Division	GROTON
Census Block Group	2
Census Block	2022
Census Tract	702300

Owner

159 Grove Ave is owned by an individual who bought it in April 2021.

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

Owner of Record	Individual Name on File
Mailing Address	16 MAIN ST, GROTON, CT 06340-5726
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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 19, 2021 · Amount on File
Deed Sale	Apr 19, 2021 · Amount on File
Deed Document Number	20215059680003
Deed Book / Page	1251 / 853
Record Updated	Sep 20, 2026

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GROTON CT
Recording Date	Apr 19, 2021
Property Address	159 GROVE AVE, GROTON, CT 06340
Document Number	001251-853
Book / Page	1251 / 853
Instrument Date	Apr 16, 2021
Instrument	5059680003
Transaction Type	Transfer
Record Updated	Oct 15, 2024

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 Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	16 MAIN ST, NOANK, CT 06340-5726

Mortgage

Document Number	5059690013
Date	Apr 19, 2021
Instrument	5059690013

Lender

Name	CHELSEA GROTON BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 159 Grove Ave was $4,173.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,173.00	$147,140 Land $73,836 Building $73,304	$102,998 Land $51,685 Building $51,313
2024	$4,173.00 (+9.93%)
2023	$3,796.00 (-48.36%)	$147,140 (-49.62%) Land $42,420 Building $104,720
2022	$7,351.00	$292,040 Land $54,950 Building $237,090

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

Flood

FEMA maps place 159 Grove Ave 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 159 Grove Ave 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	GROTON UTILITIES serves 30,200 people · EPA ID CT0590011
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	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	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 176 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
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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