15 BROAD ST
 Sales  Print  Map It

Location
15 BROAD ST
Mblu
4242/ / 61/ /
Acct#
00010445
Owner
NANTUCKET HISTORICAL ASSN
Assessment
$51,400,600
PID
10445
Building Count
2
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$37,521,100$13,879,500$51,400,600

Owner of Record
OwnerNANTUCKET HISTORICAL ASSN
Co-Owner
AddressPO BOX 1016
NANTUCKET, MA 02554
Sale Price$0
Certificate
Book & Page C05962/0
Sale Date03/31/1970

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageSale Date
NANTUCKET HISTORICAL ASSN$0 C05962/003/31/1970

Building Information
Building 1 : Section 1
Year Built: 1800
Living Area: 29,905
Replacement Cost: $42,840,822
Building Percent Good: 85
Replacement Cost
Less Depreciation:
$36,414,700
Building Attributes
FieldDescription
Style:Museum
ModelCommercial
GradeSuperior +
Stories:2.5
Occupancy1.00
Exterior Wall 1Brick/Masonry
Exterior Wall 2Wood Shingle
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2 
Heating FuelOil
Heating TypeHot Water
AC TypeNone
Struct Class 
Use:CHARITABLE LIBR & MUSEUM
Total Rooms 
Total Bedrms00
Total Baths2
1st Floor Use:9010
Heat/ACNONE
Frame TypeMASONRY
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL/MN WL
Rooms/PrtnsAVERAGE
Wall Height14.00
% Comn Wall0.00
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSUpper Story, Finished 14,360 14,360
BASFirst Floor 13,676 13,676
FHSHalf Story, Finished 3,738 1,869
CLPLoading Platform, Finished 68 0
FOPPorch, Open, Finished 126 0
STPStoop 324 0
WDKDeck, Wood 68 0
   32,360 29,905
Building 2 : Section 1
Year Built: 1984
Living Area: 2,240
Replacement Cost: $846,630
Building Percent Good: 87
Replacement Cost
Less Depreciation:
$736,600
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Store
ModelCommercial
GradeAverage +10
Stories:1.75
Occupancy1.00
Exterior Wall 1Clapboard
Exterior Wall 2Wood Shingle
Roof StructureGable/Hip
Roof CoverWood Shingle
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Pine/Soft Wood
Interior Floor 2 
Heating FuelOil
Heating TypeHot Water
AC TypeNone
Struct Class 
Use:CHARITABLE LIBR & MUSEUM
Total Rooms 
Total Bedrms00
Total Baths2
1st Floor Use:9010
Heat/ACNONE
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsLIGHT
Wall Height10.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,376 1,376
TQSThree Quarter Story 1,152 864
   2,528 2,240

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
ELEVELEVATOR3.00 UNITS$127,5001
SPR1SPRINKLERS-WET30001.00 S.F.$242,3001

Land
Land Use
Use Code9560
DescriptionCHARITABLE LIBR & MUSEUM  
ZoneCDT
NeighborhoodH52
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.61
Frontage0
Depth0
Assessed Value$13,879,500

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$37,521,100$13,879,500$51,400,600
2025$36,621,900$12,714,800$49,336,700
2024$34,927,900$12,156,200$47,084,100
2023$33,118,000$11,047,100$44,165,100
2022$33,096,000$10,125,600$43,221,600

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



Go To Google Maps

Go To Yahoo Maps

Go To Microsoft Bing Maps