306 THORNTON ST
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Location
306 THORNTON ST
Mblu
0161/ 0016/ 0000/ /
Acct#
35002
Owner
KINNEY SAMUEL M IV & MADELEINE M TR
PBN
Assessment
$818,100
Appraisal
$818,100
PID
35002
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$475,600$342,500$818,100
Assessment
Valuation YearImprovementsLandTotal
2025$475,600$342,500$818,100

Owner of Record
OwnerKINNEY SAMUEL M IV & MADELEINE M TR
Co-OwnerKINNEY SAMUEL M IV & MADELEINE M TT
Address306 THORNTON ST

PORTSMOUTH, NH 03801
Sale Price$0
Certificate
Book & Page 6599/2942
Sale Date01/28/2025
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
KINNEY SAMUEL M IV & MADELEINE M TR$0 6599/2942 01/28/2025
KINNEY MADELEINE M & SAMUEL M$904,000 6425/29312507/25/2022
SEACOAST BS ASSOCIATES LLC$602,000 6288/13431306/07/2021
TOSTENSON JEROLD R$0 2294/0256 09/27/1977

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 1,582
Replacement Cost: $534,372
Building Percent Good: 89
Replacement Cost
Less Depreciation:
$475,600
Building Attributes
FieldDescription
Style:Conventional
ModelResidential
Grade:B-
Stories:2
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2Ceram Clay Til
Heat FuelGas
Heat Type:Hot Water
AC Type:None
Total Bedrooms:4 Bedrooms
Total Bthrms:2
Total Half Baths:1
Total Xtra Fixtrs:1
Total Rooms:9
Bath Style:Above Avg Qual
Kitchen Style:Above Avg Qual
Kitchen Gr 
WB Fireplaces0
Extra Openings0
Metal Fireplaces0
Extra Openings 20
Bsmt Garage 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 812 812
FUSUpper Story, Finished 616 616
FATAttic 616 154
FOPPorch, Open 88 0
UBMBasement, Unfinished 616 0
WDKDeck, Wood 48 0
   2,796 1,582

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1010
DescriptionSINGLE FAM MDL-01  
ZoneGRA
Neighborhood131
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.10
Frontage
Depth
Assessed Value$342,500
Appraised Value$342,500

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$475,600$342,500$818,100
2024$475,600$342,500$818,100
2023$270,200$235,300$505,500

Assessment
Valuation YearImprovementsLandTotal
2025$475,600$342,500$818,100
2024$475,600$342,500$818,100
2023$270,200$235,300$505,500

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