70 YORK SQUARE PL
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Location
70 YORK SQUARE PL
Mblu
281/ 0329/ 00600/ /
Acct#
281 0329 00600
Owner
YALE UNIVERSITY
Total Market Value
$97,458,690
Appraisal
$139,226,700
PID
16878
Building Count
3
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$123,883,500$15,343,200$139,226,700
Assessment
Valuation YearImprovementsLandTotal
2025$86,718,450$10,740,240$97,458,690

Owner of Record
OwnerYALE UNIVERSITY
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 $0 0/0  

Building Information
Building 1 : Section 1
Year Built: 1932
Living Area: 347,604
Replacement Cost: $159,258,244
Building Percent Good: 64
Replacement Cost
Less Depreciation:
$101,925,300
Building Attributes
FieldDescription
Style:Gymnasium
ModelInd/Lg Com
GradeVg/Exc
Stories:9
Occupancy1.00
Exterior Wall 1Stone
Exterior Wall 2 
Roof StructureFlat
Roof CoverT&G/Rubber
Interior Wall 1Drywall/Plaste
Interior Wall 2 
Interior Floor 1Fin WD/Carpet
Interior Floor 2Quarry Tile
Heating FuelOil/Gas
Heating TypeHot Water
AC TypeNone
Bldg UsePVT UNIV MDL-96
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:9045
Heat/ACNONE
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 186,677 177,343
BASFirst Floor 90,525 90,525
FBMFinished Basement 132,894 79,736
UBMUnfinished Basement 25,110 0
   435,206 347,604
Building 2 : Section 1
Year Built: 1932
Living Area: 38,738
Replacement Cost: $7,332,964
Building Percent Good: 65
Replacement Cost
Less Depreciation:
$4,766,400
Building Attributes : Bldg 2 of 3
FieldDescription
Style:Office
ModelCommercial
GradeAve/Good
Stories:3
Occupancy1.00
Exterior Wall 1Stone
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverSlate
Interior Wall 1Drywall/Plaste
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 Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 23,130 21,974
BASFirst Floor 11,565 11,565
FBMFinished Basement 8,665 5,199
UBMUnfinished Basement 2,900 0
   46,260 38,738
Building 3 : Section 1
Year Built: 1998
Living Area: 52,095
Replacement Cost: $18,816,714
Building Percent Good: 88
Replacement Cost
Less Depreciation:
$16,558,700
Building Attributes : Bldg 3 of 3
FieldDescription
Style:Gymnasium
ModelInd/Lg Com
GradeAverage
Stories:1
Occupancy1.00
Exterior Wall 1Brick
Exterior Wall 2 
Roof StructureFlat
Roof CoverT&G/Rubber
Interior Wall 1Minim/Masonry
Interior Wall 2 
Interior Floor 1Fin WD/Carpet
Interior Floor 2Quarry Tile
Heating FuelOil/Gas
Heating TypeHot Water
AC TypeNone
Bldg UsePVT UNIV MDL-96
Total Rooms 
Total Bedrms00
Total Baths0
NBHD Code 
1st Floor Use:9045
Heat/ACNONE
Frame TypeMASONRY
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height40.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 36,600 36,600
FUSFinished Upper Story 16,310 15,495
SLBSlab 36,600 0
   89,510 52,095

Extra Features
Extra Features
CodeDescriptionSizeValueAssessed ValueBldg #
ELV2PASS ELEV14.00 STOPS$260,400$182,2801
ELV2PASS ELEV14.00 STOPS$260,400$182,2801

Land
Land Use
Use Code9045
DescriptionPVT UNIV MDL-96  
ZoneRM2
NeighborhoodODT
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)6.37
Frontage0
Depth0
Total Market Land$10,740,240
Appraised Value$15,343,200

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueAssessed ValueBldg #
SPL1POOL-INGR CONC  5940.00 S.F.$112,300$78,6101
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$123,883,500$15,343,200$139,226,700
2024$123,883,500$15,343,200$139,226,700
2023$123,883,500$15,343,200$139,226,700

Assessment
Valuation YearImprovementsLandTotal
2025$86,718,450$10,740,240$97,458,690
2024$86,718,450$10,740,240$97,458,690
2023$86,718,450$10,740,240$97,458,690

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