275 WARREN ST
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Location
275 WARREN ST
Mblu
21/ 520/ 1/B /
Acct#
R--0137400
Owner
275 WARRENST LLC
Assessment
$2,103,480
Appraisal
$3,004,930
PID
3072
Building Count
2
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$1,967,330$1,037,600$3,004,930
Assessment
Valuation YearImprovementsLandTotal
2025$1,377,160$726,320$2,103,480

Owner of Record
Owner275 WARRENST LLC
Co-Owner
Address78 FOREST LANE
WILTON, CT 06897
Sale Price$4,000,000
Certificate
Book & Page 11559/229
Sale Date03/09/2026
Instrument27

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
275 WARRENST LLC$4,000,000 11559/2292703/09/2026
FIRST MACADAMS LLC$150,000 3587/0067 07/25/1996
WARREN-AUSTIN COMPANY INC$100,000 3236/0040 03/11/1994

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 31,037
Replacement Cost: $2,582,457
Building Percent Good: 20
Replacement Cost
Less Depreciation:
$516,490
Building Attributes
FieldDescription
Style:Industrial
ModelInd/Comm
Grade:Average
Stories:1
Occupancy:1.00
Exterior Wall 1:Concr/CinderBl
Exterior Wall 2:Brick
Roof Struct:Gable
Roof Cover:Asphalt Shingl
Interior Wall 1:Minim/Masonry
Interior Wall 2: 
Interior Floor 1:Concr-Finished
Interior Floor 2: 
Heating Fuel:Gas
Heating Type:Steam
AC Type:None
Bldg Use:Ind/Whs Mdl 96
Ttl Rooms: 
Ttl Bedrms:00
Ttl Baths:0
Ttl Half Baths:0
Ttl Xtra Fix:0
1st Floor Use: 
Heat/AC:None
Frame Type:Steel
Baths/Plumbing:Average
Ceiling/Wall:None
Rooms/Prtns:Average
Wall Height:18.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 28,743 28,743
FUSFinished Upper Story 2,294 2,294
USTUnfinished Utility Storage 216 0
   31,253 31,037
Building 2 : Section 1
Year Built: 1920
Living Area: 67,748
Replacement Cost: $5,155,926
Building Percent Good: 25
Replacement Cost
Less Depreciation:
$1,288,980
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Mill Building
ModelInd/Comm
Grade:Above Ave
Stories:5
Occupancy:1.00
Exterior Wall 1:Pre-Finsh Metl
Exterior Wall 2:Brick
Roof Struct:Flat
Roof Cover:T+G/Rubber
Interior Wall 1:Minim/Masonry
Interior Wall 2: 
Interior Floor 1:Concr-Finished
Interior Floor 2: 
Heating Fuel:Gas
Heating Type:Forced Air
AC Type:Central
Bldg Use:Industrial Mdl 96
Ttl Rooms: 
Ttl Bedrms:00
Ttl Baths:0
Ttl Half Baths:0
Ttl Xtra Fix:0
1st Floor Use: 
Heat/AC:None
Frame Type:Masonry
Baths/Plumbing:Average
Ceiling/Wall:None
Rooms/Prtns:Average
Wall Height:14.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 52,142 52,142
BASFirst Floor 15,606 15,606
CLPLoading Platform 2,245 0
UBMUnfin Basement 4,550 0
USTUnfinished Utility Storage 396 0
   74,939 67,748

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
A/CAir Conditioning2500.00 SF$1,7501
ELV1Freight5.00 STOPS$46,2502
ELV1Freight5.00 STOPS$46,2502
SPR1Sprinklers-Wet31037.00 SF$20,4801
LDL1Load Levler4.00 UNITS$3,4401
SPR1Sprinklers-Wet50240.00 SF$41,4502

Land
Land Use
Use Code340
DescriptionInd/Whs Mdl 96  
ZoneRX2
NeighborhoodIC
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.45
Frontage0
Depth0
Total Market Land$726,320
Appraised Value$1,037,600

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FN1Fence, Chain88 ft170.00 LF$2,2401
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$1,967,330$1,037,600$3,004,930
2024$1,535,290$725,000$2,260,290
2023$1,535,290$725,000$2,260,290

Assessment
Valuation YearImprovementsLandTotal
2025$1,377,160$726,320$2,103,480
2024$1,074,710$507,500$1,582,210
2023$1,074,710$507,500$1,582,210

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