333 Welton St, Hamden, CT 06517 Property Records

Hamden Town property record for 333 Welton St, Hamden, CT 06517

Property Summary

Property TypeGeneral Industrial
Details134,140 sqft · built 1940
Lot Size6.96 acres (303,178 sqft)
OwnerCompany Name on File
Last Sale$1,370,000 (Dec 2025)
Tax Bill$77,016 (2026)
Deeds & MortgagesJul 2026 Line of Credit
Jul 2026 Mortgage
+ 3 more
Flood ZoneZone AE (high risk)
APNHAMD M:2031 B:030 L:00-0000

Property Details

APN / Parcel Number

Primary APNHAMD M:2031 B:030 L:00-0000
Alternative APN
  • M:2031 B:030 L:00=0000

Interior

Building Area134,140 sqft Garage

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Exterior MaterialMetal
Lot Area303,178 sqft (6.96 acres)
Total Buildings2 Buildings

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Street Address333 WELTON ST
CityHAMDEN
StateCT
Zip06517-3934
Property CategoryIndustrial
Property TypeIndustrial > General Industrial
Local Zoning CodeM
Legal Block30
Legal Lot Number0000
JurisdictionHAMDEN CT
Township / Civil DivisionHAMDEN
Census Block Group2
Census Block2003
Census Tract165100

Owner

333 Welton St, an industrial property, is owned by a company that bought it in December 2025.

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

Owner of RecordCompany Name on File
Mailing Address88 RYDERS LN, STRATFORD, CT 06614-1666
Owner TypeCompany
VestingCompany

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

DateDocument
Jul 27, 2026Deed of Trust · Line of Credit
THOMASTON SAVINGS BANK
Jul 27, 2026Deed of Trust
THOMASTON SAVINGS BANK
Dec 3, 2025Warranty Deed, Transfer
Dec 8, 2022Deed of Trust, Mortgage · Stand-Alone Refinance
333 WELTON LENDER LLC
Oct 25, 2022Deed of Trust, Mortgage · Stand-Alone Refinance
KENWELL TRADING LTD

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 3, 2025 · Amount on File
Deed SaleDec 3, 2025 · Amount on File
Prior SaleApr 12, 2002 · Amount on File
Deed Document Number20256215
Deed Book / Page5325 / 62
Record UpdatedOct 29, 2026

July 2026: Deed of Trust

Document TypeDeed of Trust
JurisdictionHAMDEN CT
Recording DateJul 27, 2026
Property Address333 WELTON ST, HAMDEN, CT 06517-3934
Document Number0000004329
Book / Page5392 / 65
Instrument DateJul 24, 2026
Instrument20264329
Record UpdatedAug 19, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000004329,
DateJul 27, 2026
Book Page5392/65
Instrument20264329
Lender
NameTHOMASTON SAVINGS BANK
Agreement
TypeLine of Credit
AmountAmount on Record
Term301 Months
DueAug 1, 2051
Interest
Rate6.49%
Max Rate-1%

July 2026: Deed of Trust

Document TypeDeed of Trust
JurisdictionHAMDEN CT
Recording DateJul 27, 2026
Property Address333 WELTON ST, HAMDEN, CT 06517-3934
Document Number0000004327
Book / Page5392 / 38
Instrument DateJul 24, 2026
Instrument20264327
Record UpdatedAug 19, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000004327,
DateJul 27, 2026
Book Page5392/38
Instrument20264327
Lender
NameTHOMASTON SAVINGS BANK
Agreement
AmountAmount on Record
Term301 Months
DueAug 1, 2051
Interest
Rate6.49%
Max Rate-1%

December 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionHAMDEN CT
Recording DateDec 3, 2025
Property Address333 WELTON ST, HAMDEN, CT 06517-3934
Document Number0005325-62
Book / Page5325 / 62
Instrument DateDec 1, 2025
Instrument6215
Transaction TypeTransfer
Record UpdatedDec 24, 2025

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address88 RYDERS LN, STRATFORD, CT 06614-1666

December 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionHAMDEN CT
Property Address333 WELTON ST, HAMDEN, CT 06517-3934
Transaction TypeMortgage
Record UpdatedDec 22, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number005044-323
DateDec 8, 2022
Book Page5044/323
Instrument8209
Lender
Name333 WELTON LENDER LLC
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term49 Months
DueJan 1, 2027

October 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionHAMDEN CT
Property Address333 WELTON ST, HAMDEN, CT 06517-3934
Transaction TypeMortgage
Record UpdatedNov 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number005033-270
DateOct 25, 2022
Book Page5033/270
Instrument7229
Lender
NameKENWELL TRADING LTD
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term25 Months
DueNov 1, 2024

Tax Assessment & Valuation

The 2026 property tax bill for 333 Welton St was $77,016.

Source: Hamden Town assessment roll, as of September 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionHamden Town
Unified School DistrictHamden School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$77,016.00$1,435,000 (-39.45%) Land $418,810 Building $1,016,190
2025$2,370,060 (+40.18%) Land $418,810 Building $1,951,250$3,385,800 Land $598,300 Building $2,787,500
2024$122,959.00 (+30.77%)$1,690,780 (-) Land $309,750 Building $1,381,030
2023$94,024.00$1,690,780 Land $309,750 Building $1,381,030

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

Flood

FEMA maps place 333 Welton St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective January 25, 2026

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation9.0 ft
Flood Insurance RequirementRequired
federally backed loans

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

Wildfire

Wildfire risk around 333 Welton St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 98% of the US · lower than 97.2% of Connecticut
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemREGIONAL WATER AUTHORITY
serves 418,900 people · EPA ID CT0930011
Water SourceSurface water
Last State InspectionJun 2024
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

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

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
GoNetspeed
Fiber
2,000 / 2,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

May also be available: AT&T.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Welton St

Nearby Streets

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