395 WINCHESTER AV
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Location
395 WINCHESTER AV
Mblu
256/ 0393/ 00100/ /
Acct#
256 0393 00100
Owner
SCIENCE PARK DEVELOPMENT
Total Market Value
$8,114,750
Appraisal
$11,592,500
PID
14689
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$9,942,500$1,650,000$11,592,500
Assessment
Valuation YearImprovementsLandTotal
2025$6,959,750$1,155,000$8,114,750

Owner of Record
OwnerSCIENCE PARK DEVELOPMENT
Co-Owner
AddressPO BOX 801
NEW HAVEN, CT 06503
Sale Price$0
Certificate
Book & Page 0/0
Sale Date01/01/1900
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
SCIENCE PARK DEVELOPMENT $0 0/0 01/01/1900

Building Information
Building 1 : Section 1
Year Built: 1909
Living Area: 106,485
Replacement Cost: $13,017,864
Building Percent Good: 73
Replacement Cost
Less Depreciation:
$9,503,000
Building Attributes
FieldDescription
Style:Research/Devel
ModelCommercial
GradeVg/Exc
Stories:3
Occupancy5.00
Exterior Wall 1Brick
Exterior Wall 2Drivit
Roof StructureGable/Hip
Roof CoverT&G/Rubber
Interior Wall 1Plastered/Dryw
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2Carpet
Heating FuelOil/Gas
Heating TypeHot Water
AC TypeCentral
Bldg UseR-D FACIL MDL-94
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:404C
Heat/ACHEAT/AC PKGS
Frame TypeMASONRY
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height14.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 72,300 68,685
BASFirst Floor 37,800 37,800
FEPEnclosed Porch 128 0
SLBSlab 10,644 0
UBMUnfinished Basement 2,376 0
   123,248 106,485

Extra Features
Extra Features
CodeDescriptionSizeValueAssessed ValueBldg #
SPR1SPRINKLERS-WET100000.00 S.F.$189,800$132,8601
ELV2PASS ELEV3.00 STOPS$67,900$47,5301

Land
Land Use
Use Code404C
DescriptionR-D FACIL MDL-94  
ZonePDD 49
NeighborhoodIND5
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)2.78
Frontage0
Depth0
Total Market Land$1,155,000
Appraised Value$1,650,000

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueAssessed ValueBldg #
SHD4PUMP HOUSE  480.00 S.F.$37,200$26,0401
SHP4W/IMPROV AVE  80.00 S.F.$1,000$7001
PAV1PAVING-ASPHALT  65000.00 S.F.$133,300$93,3101
SHP4W/IMPROV AVE  80.00 S.F.$1,000$7001
LT2W/DOUBLE LIGHT  11.00 UNITS$8,800$6,1601
LT1LIGHTS-IN W/PL  1.00 UNITS$500$3501
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$9,942,500$1,650,000$11,592,500
2024$9,942,500$1,650,000$11,592,500
2023$9,942,500$1,636,800$11,579,300

Assessment
Valuation YearImprovementsLandTotal
2025$6,959,750$1,155,000$8,114,750
2024$6,959,750$1,155,000$8,114,750
2023$6,959,750$1,145,760$8,105,510

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