21 OCEAN AV
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Location
21 OCEAN AV
Mblu
7331/ / 18/ /
Acct#
00012023
Owner
COTTAGE CLUB LLC
Assessment
$5,733,500
PID
12023
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$695,700$5,037,800$5,733,500

Owner of Record
OwnerCOTTAGE CLUB LLC
Co-Owner
Address7 GARDNER ST
NANTUCKET, MA 02554
Sale Price$5,000,000
Certificate
Book & Page 2012/065
Sale Date04/28/2025
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
COTTAGE CLUB LLC$5,000,000 2012/0650004/28/2025
HAMILTON PAMELA DYER $5,200,000 1904/0450007/07/2022
BLOCK ELIZABETH & JONATHAN$0 1255/0589911/18/2010
BLOCK ROGER W TRUSTEE$0 0518/1439910/23/1996
BLOCK ROGER W & MIRIAM F$0 0348/0869907/03/1990

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 2,087
Replacement Cost: $962,688
Building Percent Good: 70
Replacement Cost
Less Depreciation:
$673,900
Building Attributes
FieldDescription
Style:Colonial
ModelResidential
Grade:Avg to Good
Stories:2 Stories
Occupancy1
Exterior Wall 1Clapboard
Exterior Wall 2Wood Shingle
Roof Structure:Mansard
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelElectric
Heat Type:Electr Basebrd
AC Type:None
Total Bedrooms:5 Bedrooms
Total Bthrms:2
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style:Old Style
Kitchen Style:Old Style
Num Kitchens01
Cndtn 
Num Park 
Fireplaces 
Fndtn Cndtn 
Basement 
Usrfld 706
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,091 1,091
FUSUpper Story, Finished 711 711
TQSThree Quarter Story 380 285
FOPPorch, Open, Finished 557 0
STPStoop 194 0
USTUtility, Storage, Unfinished 144 0
   3,077 2,087

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL21.5 STORY CHIM1.00 UNITS$7,1001
FPL32 STORY CHIM1.00 UNITS$8,5001

Land
Land Use
Use Code1010
DescriptionSingle Fam M01  
ZoneSOH
Neighborhood950
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.13
Frontage0
Depth0
Assessed Value$5,037,800

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FGR3GARAGE-POOR  231.00 S.F.$6,2001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2026$695,700$5,037,800$5,733,500
2025$736,600$4,360,500$5,097,100
2024$726,300$4,441,300$5,167,600
2023$696,100$4,229,500$4,925,600
2022$499,300$3,846,000$4,345,300

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