25 Denison Ave, Groton, CT 06340 Property Records

Groton Town property record for 25 Denison Ave, Groton, CT 06340 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,147 sqft · built 1930
Lot Size0.11 acres (4,792 sqft)
OwnerIndividual Name on File
Last Sale$93,000 (May 2010)
Tax Bill$4,189 (2025)
Deeds & MortgagesAug 2024 Mortgage
Sep 2020 Refinance
Flood ZoneZone X (minimal risk)
APNGROT M:168806486701

Property Details

APN / Parcel Number

Primary APNGROT M:168806486701
Alternative APNs
  • 168806486701
  • 14074000

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,147 sqft Living Area
ElevatorElevator

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1930
Architectural StyleBungalow
Exterior MaterialAsbestos
Roof TypeGable
Roof MaterialAsphalt
Lot Area4,792 sqft (0.11 acres)
Loading DockLoading Dock

Utilities, Heating & Cooling

Heating SystemSteam
Heating FuelOil

Location & Zoning

Account Number168806486701
Street Address25 DENISON AVE
CityGROTON
StateCT
Zip06340-4414
Property CategoryResidential
Property TypeResidential > Single Family > Home
JurisdictionGROTON CT
Township / Civil DivisionGROTON
Census Block Group2
Census Block2033
Census Tract702400

Owner

Source: Groton Town records · APN GROT M:168806486701

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address25 DENISON AVE, GROTON, CT 06340-4414
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 05, 2024Deed of Trust, Mortgage · Second Mortgage (Down Payment)
SCIENT FEDERAL CREDIT UNION
Sep 02, 2020Deed of Trust, Mortgage · Stand-Alone Refinance
CHELSEA GROTON BANK

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 28, 2010 · Amount on Record
Deed SaleMay 28, 2010 · Amount on Record
Prior SaleMay 28, 2010 · Amount on Record
Deed Book / Page1053 / 540
Record UpdatedSep 20, 2026

August 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionGROTON CT
Property Address25 DENISON AVE, GROTON, CT 06340-4414
Transaction TypeMortgage
Record UpdatedAug 22, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number001309-196
DateAug 05, 2024
Book Page1309/196
Lender
NameSCIENT FEDERAL CREDIT UNION
Agreement
TypeSecond Mortgage (Down Payment)
AmountAmount Recorded
Term181 Months
DueSep 01, 2039

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionGROTON CT
Property Address25 DENISON AVE, GROTON, CT 06340-4414
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number1237-373
DateSep 02, 2020
Book Page1237/373
Instrument5019510007
Lender
NameCHELSEA GROTON BANK
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term121 Months
DueOct 01, 2030

Tax Assessment & Valuation

Source: Groton Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionGroton Town
MunicipalityGroton City
Unified School DistrictGroton School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$4,189.00$144,900 (-) Land $81,543 Building $63,357$101,430 Land $57,080 Building $44,350
2024$4,189.00 (+12.07%)
2023$3,738.00 (+3.4%)$144,900 (-) Land $54,390 Building $90,510
2022$3,615.00$144,900 Land $54,390 Building $90,510

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09011C, updated September 20, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Nearby Properties on Denison Ave

Nearby Streets

Search Property Records by Address or Parcel Number