800 UNION AV
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Location
800 UNION AV
Mblu
44/ 725/ 7/ /
Acct#
R--0115810
Owner
800 UNION AVE REALTY LLC (74%)
Assessment
$4,964,400
Appraisal
$7,091,970
PID
4923
Building Count
4
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$5,402,860$1,689,110$7,091,970
Assessment
Valuation YearImprovementsLandTotal
2025$3,782,020$1,182,380$4,964,400

Owner of Record
Owner800 UNION AVE REALTY LLC (74%)
Co-OwnerDOUBLE A ASSOC LLC (26%)
Address800 UNION AV

BRIDGEPORT, CT 06607-1137
Sale Price$0
Certificate
Book & Page 10846/103
Sale Date08/18/2022
Instrument08

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
800 UNION AVE REALTY LLC (74%)$0 10846/1030808/18/2022
800 UNION AVE REALTY LLC$0 9585/00340802/24/2017
MOORE LAND COMPANY INC$585,000 6620/0298 09/30/2005

Building Information
Building 1 : Section 1
Year Built: 1940
Living Area: 165,549
Replacement Cost: $14,437,174
Building Percent Good: 25
Replacement Cost
Less Depreciation:
$3,609,290
Building Attributes
FieldDescription
Style:Industrial
ModelInd/Comm
Grade:Average
Stories:3
Occupancy:1.00
Exterior Wall 1:Brick
Exterior Wall 2: 
Roof Struct:Flat
Roof Cover:Tar + Gravel
Interior Wall 1:Minim/Masonry
Interior Wall 2:Drywall
Interior Floor 1:Pine/Soft Wood
Interior Floor 2:Carpet
Heating Fuel:Gas
Heating Type:Steam
AC Type:None
Bldg Use:Manufacturing
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:Ceil & Min Wl
Rooms/Prtns:Average
Wall Height:13.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 87,170 87,170
FUSFinished Upper Story 56,299 56,299
AOFOffice 22,080 22,080
FOPOpen Porch 988 0
USTUnfinished Utility Storage 1,136 0
   167,673 165,549
Building 2 : Section 1
Year Built: 1940
Living Area: 11,352
Replacement Cost: $990,916
Building Percent Good: 20
Replacement Cost
Less Depreciation:
$198,180
Building Attributes : Bldg 2 of 4
FieldDescription
Style:Industrial
ModelInd/Comm
Grade:Average
Stories:1
Occupancy:1.00
Exterior Wall 1:Brick
Exterior Wall 2:Pre-Finsh Metl
Roof Struct:Flat
Roof Cover:Tar + Gravel
Interior Wall 1:Minim/Masonry
Interior Wall 2: 
Interior Floor 1:Concr-Finished
Interior Floor 2: 
Heating Fuel:Oil
Heating Type:Steam
AC Type:Central
Bldg Use:Manufacturing
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:12.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 11,352 11,352
   11,352 11,352
Building 3 : Section 1
Year Built: 1960
Living Area: 68,892
Replacement Cost: $5,648,663
Building Percent Good: 20
Replacement Cost
Less Depreciation:
$1,129,730
Building Attributes : Bldg 3 of 4
FieldDescription
Style:Industrial
ModelInd/Comm
Grade:Average
Stories:3
Occupancy:1.00
Exterior Wall 1:Brick
Exterior Wall 2:Pre-Finsh Metl
Roof Struct:Flat
Roof Cover:Tar + Gravel
Interior Wall 1:Minim/Masonry
Interior Wall 2:Drywall
Interior Floor 1:Concr-Finished
Interior Floor 2: 
Heating Fuel:Oil
Heating Type:Steam
AC Type:None
Bldg Use:Manufacturing
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:Ceiling Only
Rooms/Prtns:Average
Wall Height:20.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 34,692 34,692
FUSFinished Upper Story 34,200 34,200
   68,892 68,892
Building 4 : Section 1
Year Built: 1960
Living Area: 1,440
Replacement Cost: $118,610
Building Percent Good: 10
Replacement Cost
Less Depreciation:
$11,860
Building Attributes : Bldg 4 of 4
FieldDescription
Style:Pre-Eng Warehs
ModelInd/Comm
Grade:D+
Stories:1
Occupancy:1.00
Exterior Wall 1:Pre-Finsh Metl
Exterior Wall 2: 
Roof Struct:Gable
Roof Cover:Metal/Tin
Interior Wall 1:Minim/Masonry
Interior Wall 2: 
Interior Floor 1:Concr-Finished
Interior Floor 2: 
Heating Fuel:None
Heating Type:None
AC Type:None
Bldg Use:Manufacturing
Ttl Rooms: 
Ttl Bedrms:00
Ttl Baths:0
Ttl Half Baths:0
Ttl Xtra Fix:0
1st Floor Use: 
Heat/AC:None
Frame Type:Pre-Fab Metal
Baths/Plumbing:None
Ceiling/Wall:None
Rooms/Prtns:Average
Wall Height:12.00
% Comn Wall: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,440 1,440
   1,440 1,440

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
SPR1Sprinklers-Wet11352.00 SF$7,4902
SPR1Sprinklers-Wet165549.00 SF$136,5801
SPR1Sprinklers-Wet68892.00 SF$45,4703
ELV1Freight3.00 STOPS$22,2003
ELV1Freight3.00 STOPS$27,7501
ELV1Freight3.00 STOPS$27,7501
ELV2Pass3.00 STOPS$37,2003
A/CAir Conditioning34692.00 SF$24,2803
ELV2Pass4.00 STOPS$62,0001
ELV2Pass4.00 STOPS$62,0001
LDL1Load Levler1.00 UNITS$1,0801

Land
Land Use
Use Code343
DescriptionManufacturing  
ZoneI
NeighborhoodIND2
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)5.46
Frontage0
Depth0
Total Market Land$1,182,380
Appraised Value$1,689,110

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$5,402,860$1,689,110$7,091,970
2024$2,967,500$1,332,500$4,300,000
2023$2,967,500$1,332,500$4,300,000

Assessment
Valuation YearImprovementsLandTotal
2025$3,782,020$1,182,380$4,964,400
2024$2,077,250$932,750$3,010,000
2023$2,077,250$932,750$3,010,000

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