503 MAIN ST
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Location
503 MAIN ST
Mblu
087/ / 075/ /
Acct#
6527
Owner
KNOTT JOSEPH G JR ESTATE
Assessed
$161,970
Appraisal
$231,390
PID
7274
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$154,970$76,420$231,390
Assessment
Valuation YearImprovementsLandTotal
2025$108,480$53,490$161,970

Owner of Record
OwnerKNOTT JOSEPH G JR ESTATE
Co-OwnerKNOTT KATHLEEN A AKA KATHERINE A
Address503 MAIN ST

SOUTHINGTON, CT 06489
Sale Price$0
Certificate
Book & Page DTH/DTH
Sale Date07/05/2025
Instrument25

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
KNOTT JOSEPH G JR ESTATE$0 DTH/DTH2507/05/2025
KNOTT JOSEPH G JR & KATHLEEN A AKA KATHERINE A $0 0376/03432511/27/1985
KNOTT JOSEPH G JR & KATHERINE A$0 0376/03412511/27/1985

Building Information
Building 1 : Section 1
Year Built: 1772
Living Area: 1,343
Building Percent Good: 64
Building Attributes
FieldDescription
StyleConventional
ModelResidential
Grade:C
Stories1.5
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof StructureGable
Roof CoverAsphalt / Arch Shingle
Interior Wall 1Drywall
Interior Wall 2 
Interior Flr 1Average
Interior Flr 2 
Heat FuelOil
Heat Type:Hot Water
AC Type:None
Total Bedrooms:2
Full Bthrms:1
Half Baths:0
Extra Fixtures0
Total Rooms:6
Bath Style:Old Style
Kitchen Style:Old Style
Total Kitchens1
Fireplaces0
Whirlpool Tubs 
Fin Bsmt Area 
Fin Bsmt Quality 
Bsmt Garages0
. 
Bsmt TypeFull
Attic TypeNone
Cath CeilingNo
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 814 814
FHSFinished Half Story 814 529
BSMBasement 594 0
FEPFinished Enclosed Porch 124 0
   2,346 1,343

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code101
DescriptionSingle Family  
ZoneR-12
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.43
Depth

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeBldg #
SHD1ShedFRFrame100.00 S.F.1
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$154,970$76,420$231,390
2024$85,970$59,890$145,860
2023$85,970$59,890$145,860
2022$85,970$59,890$145,860
2021$85,970$59,890$145,860

Assessment
Valuation YearImprovementsLandTotal
2025$108,480$53,490$161,970
2024$60,180$41,920$102,100
2023$60,180$41,920$102,100
2022$60,180$41,920$102,100
2021$60,180$41,920$102,100

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