4 HARTWELL PL
 Sales  Print
 Field Card
 Map It


Location
4 HARTWELL PL
Mblu
80/ / 10D/ /
Acct#
Owner
LS KING HARTWELL INNOVATION CAMPUS LLC
Total Market Value
$18,320,000
PID
11245
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$14,939,000$3,381,000$18,320,000

Owner of Record
OwnerLS KING HARTWELL INNOVATION CAMPUS LLC
Co-Owner
Address800 BOYLSTON ST SUITE 1570
BOSTON, MA 02199
Sale Price$32,000,000
Certificate
Book & Page 01547/0069
Sale Date07/30/2019
Instrument1G

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
LS KING HARTWELL INNOVATION CAMPUS LLC$32,000,000 01547/00691G07/30/2019
KING 4 HARTWELL PLACE LP$4,200,000 01407/00471O11/01/2011
HARTWELL LEXINGTON LIMITED$10 01185/01761B04/08/1998
HARTWELL LEXINGTON REALTY TRUST$3,700,000 01000/0146 07/17/1985

Building Information
Building 1 : Section 1
Year Built: 1975
Living Area: 40,000
Replacement Cost: $16,441,026
Building Percent Good: 70
Replacement Cost
Less Depreciation:
$11,509,000
Building Attributes
FieldDescription
Style:LAB/OFFICE
ModelCommercial
GradeC
Stories:1
Occupancy3.00
Exterior Wall 1BRICK VENEER
Exterior Wall 2 
Roof StructureFLAT
Roof CoverT&G RESDEN
Interior Wall 1DRYWALL/SHTRK
Interior Wall 2 
Interior Floor 1HARDWOOD
Interior Floor 2 
Heating FuelGAS
Heating TypeHOT WATER
AC TypeCENTRAL
Bldg UseLAB OFFICE
Total Rooms 
Total Bedrms00
Total Baths0
1st Floor Use:4040
Heat/ACHEAT/AC SPLIT
Frame TypeSTEEL
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL & WL
Rooms/PrtnsAVERAGE
Wall Height20.00
% Comn Wall0.00
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 40,000 40,000
CLPLoading Platform, Finished 450 0
FEPPorch, Enclosed, Finished 56 0
   40,506 40,000

Extra Features
Extra Features
CodeDescriptionSizeBldg #
SPR1SPRINKLERS-WET40000.00 S.F.1

Land
Land Use
Use Code4060
DescriptionLAB OFFICE  
ZoneCM
NeighborhoodB
Alt Land ApprNo
Category
Land Line Valuation
Size (Sqr Feet)200376
Frontage
Depth0
Total Market Land$3,381,000

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeBldg #
PAV1PAVING-ASPHALT  40000.00 S.F.1
FGR2GARAGE-GOOD  83700.00 S.F.1
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$14,939,000$3,381,000$18,320,000
2025$15,967,000$3,364,000$19,331,000
2024$14,045,000$3,203,000$17,248,000
2023$12,812,000$2,917,000$15,729,000

All locations identified on Google, Yahoo, and Bing maps are approximate and may not be exact


Go To Google Maps

Go To Microsoft Bing Maps