470 COLLEGE ST
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Location
470 COLLEGE ST
Mblu
260/ 0288/ 00102/ /
Acct#
260 0288 00102
Owner
YALE UNIVERSITY(SPRAGUE MEMOR)
Total Market Value
$21,744,940
Appraisal
$31,064,200
PID
14938
Building Count
2
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$29,283,600$1,780,600$31,064,200
Assessment
Valuation YearImprovementsLandTotal
2025$20,498,520$1,246,420$21,744,940

Owner of Record
OwnerYALE UNIVERSITY(SPRAGUE MEMOR)
Co-Owner
AddressYALE U CONTROLLER FRA
PO BOX 208372
NEW HAVEN, CT 06520-8372
Sale Price$0
Certificate
Book & Page 0/0
Sale Date
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
YALE UNIVERSITY(SPRAGUE MEMOR) $0 0/0  

Building Information
Building 1 : Section 1
Year Built: 1917
Living Area: 23,266
Replacement Cost: $25,178,372
Building Percent Good: 82
Replacement Cost
Less Depreciation:
$20,646,300
Building Attributes
FieldDescription
Style:Auditorium
ModelCommercial
GradeExcellent +
Stories:3
Occupancy1.00
Exterior Wall 1Brick
Exterior Wall 2 
Roof StructureFlat
Roof CoverT&G/Rubber
Interior Wall 1Plastered/Dryw
Interior Wall 2 
Interior Floor 1Fin WD/Carpet
Interior Floor 2Quarry Tile
Heating FuelGas/Oil
Heating TypeHot Water
AC TypeCentral
Bldg UsePVT UNIV MDL-94
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeMASONRY
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height20.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 10,602 10,072
BASFirst Floor 8,246 8,246
FBMFinished Basement 8,246 4,948
   27,094 23,266
Building 2 : Section 1
Year Built: 1927
Living Area: 37,485
Replacement Cost: $10,230,931
Building Percent Good: 82
Replacement Cost
Less Depreciation:
$8,389,400
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Classroom
ModelCommercial
GradeExcellent +
Stories:3
Occupancy1.00
Exterior Wall 1Stone
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverSlate
Interior Wall 1Plastered/Dryw
Interior Wall 2 
Interior Floor 1Fin WD/Carpet
Interior Floor 2 
Heating FuelGas/Oil
Heating TypeHot Water
AC TypeCentral
Bldg UsePVT UNIV MDL-94
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeMASONRY
Baths/PlumbingABOVE AVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height15.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 20,078 19,074
BASFirst Floor 11,507 11,507
FBMFinished Basement 11,507 6,904
   43,092 37,485

Extra Features
Extra Features
CodeDescriptionSizeValueAssessed ValueBldg #
ELV2PASS ELEV4.00 STOPS$101,700$71,1901
ELV1FREIGHT ELEV3.00 STOPS$41,800$29,2601
SPR1SPRINKLERS-WET27094.00 S.F.$57,800$40,4601
MEZ2FINISHED2990.00 S.F.$46,600$32,6201

Land
Land Use
Use Code904C
DescriptionPVT UNIV MDL-94  
ZoneRH2
NeighborhoodDT
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.13
Frontage0
Depth0
Total Market Land$1,246,420
Appraised Value$1,780,600

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$29,283,600$1,780,600$31,064,200
2024$29,283,600$1,780,600$31,064,200
2023$29,283,600$1,780,600$31,064,200

Assessment
Valuation YearImprovementsLandTotal
2025$20,498,520$1,246,420$21,744,940
2024$20,498,520$1,246,420$21,744,940
2023$20,498,520$1,246,420$21,744,940

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