70 SACHEM ST
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Location
70 SACHEM ST
Mblu
258/ 1294/ 00100/ /
Acct#
258 1294 00100
Owner
YALE UNIVERSITY
Total Market Value
$467,530,000
Appraisal
$667,900,000
PID
14920
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$657,596,100$10,303,900$667,900,000
Assessment
Valuation YearImprovementsLandTotal
2025$460,317,270$7,212,730$467,530,000

Owner of Record
OwnerYALE UNIVERSITY
Co-Owner
AddressYALE CONTROLLER
PO BOX 208372
NEW HAVEN, CT 06520
Sale Price$0
Certificate
Book & Page 9172/0313
Sale Date07/21/2014
Instrument25

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
YALE UNIVERSITY$0 9172/03132507/21/2014
YALE UNIVERSITY$018691/02952505/20/2011
YALE UNIVERSITY $0 2412/0168 06/30/1971

Building Information
Building 1 : Section 1
Year Built: 2017
Living Area: 487,651
Replacement Cost: $685,934,773
Building Percent Good: 95
Replacement Cost
Less Depreciation:
$651,638,000
Building Attributes
FieldDescription
Style:Dormitory
ModelCommercial
GradeGothic
Stories:8
Occupancy800.00
Exterior Wall 1Brick
Exterior Wall 2 
Roof StructureSteel Frm/Trus
Roof CoverSlate
Interior Wall 1Drywall/Plaste
Interior Wall 2 
Interior Floor 1Ceram Clay Til
Interior Floor 2 
Heating FuelGeothermal
Heating TypeHot Water
AC TypeVapor Cooler
Bldg UsePVT UNIV MDL-94
Total Rooms 
Total Bedrms 
Total Baths 
NBHD Code 
1st Floor Use: 
Heat/ACHEAT/AC PKGS
Frame TypeSTEEL
Baths/PlumbingEXTENSIVE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsABOVE AVERAGE
Wall Height13.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 293,618 278,937
BASFirst Floor 119,849 119,849
FRBFin Raised Bsmt 118,486 88,865
   531,953 487,651

Extra Features
Extra Features
CodeDescriptionSizeValueAssessed ValueBldg #
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV4.00 STOPS$124,000$86,8001
ELV2PASS ELEV7.00 STOPS$217,000$151,9001
ELV2PASS ELEV14.00 STOPS$434,000$303,8001
ELV2PASS ELEV9.00 STOPS$279,000$195,3001
ELV2PASS ELEV4.00 STOPS$124,000$86,8001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV3.00 STOPS$93,000$65,1001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV7.00 STOPS$217,000$151,9001
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV5.00 STOPS$155,000$108,5001
ELV2PASS ELEV3.00 STOPS$93,000$65,1001
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV2.00 STOPS$62,000$43,4001
ELV2PASS ELEV4.00 STOPS$124,000$86,8001
ELV2PASS ELEV5.00 STOPS$155,000$108,5001
ELV2PASS ELEV4.00 STOPS$124,000$86,8001
ELV2PASS ELEV4.00 STOPS$124,000$86,8001
ELV2PASS ELEV6.00 STOPS$186,000$130,2001
ELV2PASS ELEV7.00 STOPS$217,000$151,9001
ELV2PASS ELEV7.00 STOPS$217,000$151,9001
SPR2WET/CONCEALED531953.00 S.F.$1,649,100$1,154,3701

Land
Land Use
Use Code904L
DescriptionPVT COLL MDL-96  
ZonePDD 121
Neighborhood1650
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)6.51
Frontage0
Depth0
Total Market Land$7,212,730
Appraised Value$10,303,900

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$657,596,100$10,303,900$667,900,000
2024$657,596,100$10,303,900$667,900,000
2023$657,596,100$10,303,900$667,900,000

Assessment
Valuation YearImprovementsLandTotal
2025$460,317,270$7,212,730$467,530,000
2024$460,317,270$7,212,730$467,530,000
2023$460,317,270$7,212,730$467,530,000

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