801 ISLINGTON ST
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Location
801 ISLINGTON ST
Mblu
0165/ 0008/ 0000/ /
Acct#
37637
Owner
801 ISLINGTON STREET LLC
PBN
Assessment
$5,202,100
Appraisal
$5,202,100
PID
37637
Building Count
2
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$3,417,000$1,785,100$5,202,100
Assessment
Valuation YearImprovementsLandTotal
2025$3,417,000$1,785,100$5,202,100

Owner of Record
Owner801 ISLINGTON STREET LLC
Co-Owner
AddressONE MIDDLE ST SUITE 1
PORTSMOUTH, NH 03801
Sale Price$7,400,000
Certificate
Book & Page 6663/1673
Sale Date11/10/2025
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
801 ISLINGTON STREET LLC$7,400,000 6663/1673 11/10/2025
C & P GALLAGHER PROPERTIES LLC$0 5693/03063702/19/2016
C & P GALLAGHER PROPERTIES INC$0 2703/1323 09/04/1987

Building Information
Building 1 : Section 1
Year Built: 1942
Living Area: 13,056
Replacement Cost: $2,047,957
Building Percent Good: 76
Replacement Cost
Less Depreciation:
$1,556,400
Building Attributes
FieldDescription
Style:Shop Center LO
ModelCommercial
GradeB
Stories:1
Occupancy7.00
Residential Units 
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureFlat
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2 
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Bldg UseSHOPNGMALL
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL & WL
Rooms/PrtnsAVERAGE
Wall Height12.00
% 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 13,056 13,056
CANCanopy 2,120 0
SLBSlab 13,056 0
   28,232 13,056
Building 2 : Section 1
Year Built: 1880
Living Area: 16,956
Replacement Cost: $2,362,935
Building Percent Good: 76
Replacement Cost
Less Depreciation:
$1,795,800
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Shop Center LO
ModelCommercial
GradeB-
Stories:2
Occupancy10.00
Residential Units 
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureFlat
Roof CoverT & Grvl/Rubbr
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2Inlaid Sht Gds
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Bldg UseSHOPNGMALL
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL & WL
Rooms/PrtnsAVERAGE
Wall Height12.00
% 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 8,478 8,478
FUSUpper Story, Finished 8,478 8,478
CANCanopy 1,460 0
SLBSlab 6,570 0
UBMBasement, Unfinished 1,908 0
   26,894 16,956

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
CLR1COOLER24.00 S.F.$1,4001
CLR1COOLER54.00 S.F.$3,1001
CLR1COOLER28.00 S.F.$1,6001
MEZ1MEZZANINE-UNF360.00 S.F.$5,7001
CLR2FREEZER TEMPS60.00 S.F.$3,4001
CLR1COOLER100.00 S.F.$5,7001

Land
Land Use
Use Code3230
DescriptionSHOPNGMALL  
ZoneCD4-W
Neighborhood302
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.62
Frontage
Depth
Assessed Value$1,785,100
Appraised Value$1,785,100

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
LT3W/TRIPLE LIGHT  1.00 UNITS$9001
PAV1PAVING-ASPHALT  23000.00 S.F.$34,5001
LT4W/FOUR LIGHTS  2.00 UNITS$2,2001
PAT2PATIO-GOOD  875.00 S.F.$6,3001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$3,417,000$1,785,100$5,202,100
2024$3,417,000$1,785,100$5,202,100
2023$3,222,900$1,008,000$4,230,900

Assessment
Valuation YearImprovementsLandTotal
2025$3,417,000$1,785,100$5,202,100
2024$3,417,000$1,785,100$5,202,100
2023$3,222,900$1,008,000$4,230,900

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