303 ISLINGTON ST
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Location
303 ISLINGTON ST
Mblu
0144/ 0011/ 0000/ /
Acct#
38025
Owner
303 ISLINGTON STREET LLC
PBN
Assessment
$1,477,800
Appraisal
$1,477,800
PID
38025
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$986,100$491,700$1,477,800
Assessment
Valuation YearImprovementsLandTotal
2025$986,100$491,700$1,477,800

Owner of Record
Owner303 ISLINGTON STREET LLC
Co-Owner
Address303 ISLINGTON ST
PORTSMOUTH, NH 03801
Sale Price$500,000
Certificate
Book & Page 4859/0463
Sale Date11/05/2007
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
303 ISLINGTON STREET LLC$500,000 4859/04630011/05/2007

Building Information
Building 1 : Section 1
Year Built: 1880
Living Area: 3,722
Replacement Cost: $879,600
Building Percent Good: 84
Replacement Cost
Less Depreciation:

$738,900
Building Attributes
FieldDescription
Style:Office/Apt
ModelCommercial
GradeB-
Stories:2.5
Occupancy5.00
Residential Units 
Exterior Wall 1Cement Fiber
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2Plastered
Interior Floor 1Hardwood
Interior Floor 2Ceram Clay Til
Heating FuelOil
Heating TypeHot Water
AC TypeCentral
Bldg UsePRI COMM
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACNONE
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height10.00
% Comn Wall 
1st Floor Use: 
Class 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 1,557 1,557
FUSUpper Story, Finished 1,503 1,503
FHSHalf Story, Finished 1,146 573
FATAttic 357 89
FBMBasement, Finished 1,503 0
FOPPorch, Open 24 0
   6,090 3,722
Building 1 : Section 2
Year Built: 2016
Living Area: 1,039
Replacement Cost: $230,115
Building Percent Good: 94
Replacement Cost
Less Depreciation:

$216,300
Building Attributes : Section 2 of 2
FieldDescription
Style:Office/Apt
ModelCommercial
GradeB-
Stories:2.5
Occupancy5.00
Residential Units 
Exterior Wall 1Cement Fiber
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2Plastered
Interior Floor 1Hardwood
Interior Floor 2Ceram Clay Til
Heating FuelOil
Heating TypeHot Water
AC TypeCentral
Bldg UseMIX C
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACNONE
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height10.00
% Comn Wall 
1st Floor Use: 
Class 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSUpper Story, Finished 526 526
BASFirst Floor 513 513
UBMBasement, Unfinished 513 0
WDKDeck, Wood 526 0
   2,078 1,039

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
SPR1SPRINKLERS-WET6264.00 S.F.$27,9001

Land
Land Use
Use Code0310
DescriptionPRI COMM  
ZoneCD4-L2
Neighborhood305A
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.11
Frontage
Depth
Assessed Value$491,700
Appraised Value$491,700

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  2000.00 S.F.$3,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$986,100$491,700$1,477,800
2024$986,100$491,700$1,477,800
2023$758,400$288,400$1,046,800

Assessment
Valuation YearImprovementsLandTotal
2025$986,100$491,700$1,477,800
2024$986,100$491,700$1,477,800
2023$758,400$288,400$1,046,800

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