1 SEAL HARBOR RD 610
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Location
1 SEAL HARBOR RD 610
Mblu
74/ 18/ 1610/ /
Acct#
Owner
BONNER JOHN R TR
PBN
Total Market Value
$557,600
Appraisal
$557,600
PID
8328
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$557,600$0$557,600
Assessment
Valuation YearImprovementsLandTotal
2026$557,600$0$557,600

Owner of Record
OwnerBONNER JOHN R TR
Co-OwnerTHE JOHN R BONNER REVOCABLE TRUST
Address1 SEAL HARBOR RD 610

WINTHROP, MA 02152
Sale Price$1
Certificate
Book & Page 72005/255
Sale Date10/21/2025
Instrument1F

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
BONNER JOHN R TR$1 72005/2551F10/21/2025
BONNER JOHN R JR$395,000 61091/01560005/10/2019
RUBANO ROBERT$140,500 21504/1520006/25/1997

Building Information
Building 1 : Section 1
Year Built: 1983
Living Area: 947
Replacement Cost: $673,859
Building Percent Good: 82
Replacement Cost
Less Depreciation:
$552,600
Building Attributes
FieldDescription
Style:Condominium
ModelRes Condo
Stories:1 Story
GradeAverage +20
Occupancy1
Interior Wall 1:Drywall
Interior Wall 2: 
Interior Floor 1Carpet
Interior Floor 2Hardwood
Heat Fuel:Electric
Heat Type:Forced Air-Duc
AC Type:Vapor Cooler
Ttl Bedrms:1 Bedroom
Ttl Bathrms:1 Full
Ttl Half Bths:0
Xtra Fixtres 
Total Rooms: 
Bath Style: 
Kitchen Style: 
Int vs ExtSame
Foundation 
GradeAverage +20
Stories:1
Residential Units:128
Exterior Wall 1:Brick/Masonry
Exterior Wall 2: 
Roof StructureFlat
Roof CoverRubber/Wood
Cmrcl Units:0
Res/Com Units:0
Section #: 
Parking Spaces 
Section Style: 
Foundation 
Security: 
Cmplx Cnd 
Xtra Field 1: 
Remodel Ext: 
Super 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 947 947
   947 947

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1020
DescriptionCONDOMINIUMS  
Zone
Neighborhood
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0
Frontage0
Depth0
Total Market Land$0
Appraised Value$0

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHPSPARKING SPACE  1.00 UNITS$5,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$557,600$0$557,600
2025$365,200$0$365,200
2024$399,000$0$399,000

Assessment
Valuation YearImprovementsLandTotal
2026$557,600$0$557,600
2025$365,200$0$365,200
2024$399,000$0$399,000

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