4 TREFOIL DRIVE
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Location
4 TREFOIL DRIVE
MBLU
D/01 / 00040/ 000/
ACT NUMBER
00631200
Owner
4 TREFOIL LLC
Total Market Value
$2,524,550
Appraisal
$3,606,500
PID
11422
Building Count
1
Fire District
L
Assessing District
Current Value
Appraisal
Valuation YearBuildingExtra FeaturesOutbuildingsLandTotal
2025$2,803,600$117,900$146,300$538,700$3,606,500
Assessment
Valuation YearBuildingExtra FeaturesOutbuildingsLandTotal
2025$1,962,520$82,530$102,410$377,090$2,524,550

Owner of Record
Owner4 TREFOIL LLC
Co-Owner
Address323 NORTH AVE
BRIDGEPORT, CT 06606
Sale Price$0
Book & Page 1957/0858
Sale Date11/25/2025
Instrument04

Ownership History
Ownership History
OwnerSale PriceBook & PageInstrumentSale Date
4 TREFOIL LLC$01957/08580411/25/2025
720 SOUTH LLC$1,544,0001715/00542505/31/2016
SOUTH TREFOIL LLC$1,400,0001685/08821404/02/2015
MILFORD BANK$1,465,0001683/00411402/27/2015
DEVACK GEORGE$2,106,0001355/04690009/08/2005

Building Information
Building 1 : Section 1
Year Built: 1987
Living Area: 28,831
Replacement Cost: $3,641,009
Building Percent Good: 77
Replacement Cost
Less Depreciation:

$2,803,600
Building Attributes
FieldDescription
Style:Off/R&D
ModelIndustrial
GradeB-1
Stories:2 Stories
Occupancy1.00
Exterior Wall 1Concrete
Exterior Wall 2Glass/Thermo.
Roof StructureFlat
Roof CoverTar & Gravel
Interior Wall 1Minimum
Interior Wall 2 
Interior Floor 1Concr Abv Grad
Interior Floor 2Carpet
Heating FuelGas
Heating TypeForced Air
AC TypeCentral
Bldg UseOff/R&D
1st Floor Use: 
Heat/ACHeat/AC Split
Frame TypeFireprf Steel
Baths/PlumbingAbove Average
Ceiling/WallsSus-Ceil & WL
Rooms/PrtnsAbove Average
Wall Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSFinished Upper Story 14,837 14,837
BASFirst Floor 13,994 13,994
SLBSlab 13,994 0
   42,825 28,831

Extra Features
Extra Features
CodeDescriptionSizeBldg #
LDL1Load Leveler Elec2.00 Units1
SPRSprinklers Wet18912.00 SF1
ELVElev Pass1.00 Units1

Land
Land Use
Use Code414
DescriptionOff/R&D  
ZoneIL2
Neighborhood335
No
Category
Land Line Valuation
Size (Acres)2
Frontage
Depth

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeBldg #
PAV1Paving Asph Paving Asph60000.00 S.F.1
Valuation History
Appraisal
Valuation YearBuildingExtra FeaturesOutbuildingsLandTotal
2024$2,803,600$117,900$146,300$538,700$3,606,500
2023$2,803,600$117,900$146,300$538,700$3,606,500
2022$2,803,600$117,900$146,300$538,700$3,606,500

Assessment
Valuation YearBuildingExtra FeaturesOutbuildingsLandTotal
2024$1,962,520$82,530$102,410$377,090$2,524,550
2023$1,962,520$82,530$102,410$377,090$2,524,550
2022$1,962,520$82,530$102,410$377,090$2,524,550

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