4975 BLACK ROCK TURNPIKE
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Location
4975 BLACK ROCK TURNPIKE
Mblu
116/ 23/ / /
Acct#
01877
Owner
AQUARION WATER COMPANY OF
Assessed Value
$29,483,505
Appraisal
$43,320,874
PID
8759
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$38,360,802$4,960,072$43,320,874
Assessment
Valuation YearImprovementsLandTotal
2025$26,852,561$2,630,944$29,483,505

Owner of Record
OwnerAQUARION WATER COMPANY OF
Co-OwnerCONNECTICUT
Care Of
Address600 LINDLEY STREET
BRIDGEPORT, CT 06606
Sale Price$0
Certificate
Book & Page 1662/0054
Sale Date01/01/1800
QualifiedU

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageSale Date
AQUARION WATER COMPANY OF$0 1662/005401/01/1800

Building Information
Building 1 : Section 1
Year Built: 1997
Living Area: 43,489
Replacement Cost: $52,193,149
Building Percent Good: 73
Replacement Cost
Less Depreciation:

$38,101,000
Building Attributes
FieldDescription
Style:Water Treatment
ModelInd/Comm
GradeAverage
Stories:2
Occupancy1.00
Exterior Wall 1Concr/Cinder
Exterior Wall 2 
Roof StructureFlat
Roof CoverRubber
Interior Wall 1Minim/Masonry
Interior Wall 2Drywall
Interior Floor 1Concr-Finished
Interior Floor 2 
Heating FuelOil
Heating TypeHot Water
AC TypeNone
Bldg UseBHC WTP
Total Rooms 
Total Bedrms00
Total Baths0
Liv Area 
Effect Area 
Heat/ACHeat/AC Split
Frame TypeMasonry
Baths/PlumbingAverage
Ceiling/WallSus-Ceil/Mn Wl
Rooms/PrtnsAverage
Wall Height24.00
% Comn Wall0.00
1st Floor Use:4530
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 32,905 32,905
AOFOffice 5,304 5,304
FUSUpper Story, Finished 5,280 5,280
FEPPorch, Enclosed, Finished 224 0
FOPPorch, Open, Finished 396 0
UBMBasement, Unfinished 11,016 0
   55,125 43,489

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
SPR1SPRINKLERS-WET5304.00 S.F.$5,8021

Land
Land Use
Use Code4530
DescriptionBHC WTP  
ZoneAAA
NeighborhoodC4
Alt Land ApprNo
Category
Land Line Valuation
Size (Sqr Feet)918680
Depth0
Total Market Land$2,630,944
Appraised Value$4,960,072

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  40000.00 S.F.$214,0001
TNK23000-10000 GAL  8000.00 GALS$40,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$38,360,802$4,960,072$43,320,874
2025$38,360,802$4,960,072$43,320,874
2024$33,659,251$3,840,749$37,500,000

Assessment
Valuation YearImprovementsLandTotal
2025$26,852,561$2,630,944$29,483,505
2025$26,852,561$2,630,944$29,483,505
2024$23,561,475$1,993,619$25,555,094

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