500 COLLEGE ST
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Location
500 COLLEGE ST
Mblu
260/ 0309/ 00200/ /
Acct#
260 0309 00200
Owner
YALE UNIVERSITY-(WOOLSEY HALL)
Total Market Value
$29,205,750
Appraisal
$41,722,500
PID
14962
Building Count
2
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$39,106,800$2,615,700$41,722,500
Assessment
Valuation YearImprovementsLandTotal
2025$27,374,760$1,830,990$29,205,750

Owner of Record
OwnerYALE UNIVERSITY-(WOOLSEY HALL)
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-(WOOLSEY HALL) $0 0/0  

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 99,327
Replacement Cost: $27,917,840
Building Percent Good: 73
Replacement Cost
Less Depreciation:
$20,380,000
Building Attributes
FieldDescription
Style:Auditorium
ModelCommercial
GradeExcellent +
Stories:2
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 2Terrazzo Monol
Heating FuelOil/Gas
Heating TypeHot Water
AC TypeNone
Bldg UsePVT UNIV MDL-94
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:904C
Heat/ACNONE
Frame TypeMASONRY
Baths/PlumbingABOVE AVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height30.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 47,244 44,882
BASFirst Floor 34,028 34,028
FBMFinished Basement 34,028 20,417
   115,300 99,327
Building 2 : Section 1
Year Built: 1902
Living Area: 29,334
Replacement Cost: $30,064,046
Building Percent Good: 60
Replacement Cost
Less Depreciation:
$18,038,400
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Dining Hall
ModelCommercial
GradeExcellent +
Stories:1
Occupancy1.00
Exterior Wall 1Stone
Exterior Wall 2 
Roof StructureFlat
Roof CoverT&G/Rubber
Interior Wall 1Cust Wd Panel
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/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height45.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 19,350 19,350
FBMFinished Basement 16,640 9,984
UBMUnfinished Basement 5,545 0
   41,535 29,334

Extra Features
Extra Features
CodeDescriptionSizeValueAssessed ValueBldg #
ELV2PASS ELEV2.00 STOPS$37,200$26,0402
SPR1SPRINKLERS-WET115300.00 S.F.$179,900$125,9301
ELV2PASS ELEV3.00 STOPS$55,800$39,0602
ELV1FREIGHT ELEV2.00 STOPS$20,400$14,2802
MEZ2FINISHED2904.00 S.F.$33,100$23,1702
ELV2PASS ELEV4.00 STOPS$90,500$63,3501
ELV2PASS ELEV4.00 STOPS$90,500$63,3501
ELV2PASS ELEV4.00 STOPS$90,500$63,3501
ELV2PASS ELEV4.00 STOPS$90,500$63,3501

Land
Land Use
Use Code904C
DescriptionPVT UNIV MDL-94  
ZoneRH2
NeighborhoodDT
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.66
Frontage0
Depth0
Total Market Land$1,830,990
Appraised Value$2,615,700

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$39,106,800$2,615,700$41,722,500
2024$39,106,800$2,615,700$41,722,500
2023$39,106,800$2,615,700$41,722,500

Assessment
Valuation YearImprovementsLandTotal
2025$27,374,760$1,830,990$29,205,750
2024$27,374,760$1,830,990$29,205,750
2023$27,374,760$1,830,990$29,205,750

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