Portsmouth, NH
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833 ISLINGTON ST
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Location
833 ISLINGTON ST
Mblu
0165/ 0006/ 0000/ /
Acct#
37636
Owner
COLONIAL PROPERTIES LLC
PBN
Assessment
$939,500
Appraisal
$939,500
PID
37636
Building Count
1
Current Value
Appraisal
Valuation Year
Improvements
Land
Total
2025
$405,800
$533,700
$939,500
Assessment
Valuation Year
Improvements
Land
Total
2025
$405,800
$533,700
$939,500
Owner of Record
Owner
COLONIAL PROPERTIES LLC
Co-Owner
Address
369 ISLINGTON ST SUITE A
PORTSMOUTH, NH 03801
Sale Price
$1,250,000
Certificate
Book & Page
6693/2412
Sale Date
03/30/2026
Instrument
Ownership History
Ownership History
Owner
Sale Price
Certificate
Book & Page
Instrument
Sale Date
COLONIAL PROPERTIES LLC
$1,250,000
6693/2412
03/30/2026
BLACK OAK REALTY LLC
$910,000
6360/2889
00
12/03/2021
EIGHT HUNDRED THIRTY-THREE
$0
3256/2121
12/12/1997
Building Information
Building 1 : Section 1
Year Built:
1969
Living Area:
3,790
Replacement Cost:
$526,840
Building Percent Good:
76
Replacement Cost
Less Depreciation:
$400,400
Building Attributes
Field
Description
Style:
Store
Model
Commercial
Grade
C
Stories:
1.00
Occupancy
1.00
Residential Units
Exterior Wall 1
Brick/Masonry
Exterior Wall 2
Roof Structure
Gable/Hip
Roof Cover
Asph/F Gls/Cmp
Interior Wall 1
Drywall/Sheet
Interior Wall 2
Interior Floor 1
Inlaid Sht Gds
Interior Floor 2
Heating Fuel
Gas
Heating Type
Hot Air-no Duc
AC Type
Central
Bldg Use
RETAIL
Total Rooms
Total Bedrms
Total Baths
Kitchen Grd
Heat/AC
HEAT/AC SPLIT
Frame Type
WOOD FRAME
Baths/Plumbing
AVERAGE
Ceiling/Wall
SUS-CEIL & WL
Rooms/Prtns
AVERAGE
Wall Height
9.00
% Comn Wall
1st Floor Use:
Class
Building Photo
Building Layout
Building Sub-Areas (sq ft)
Code
Description
Gross
Area
Living
Area
BAS
First Floor
3,790
3,790
UBM
Basement, Unfinished
3,790
0
7,580
3,790
Extra Features
Extra Features
No Data for Extra Features
Land
Land Use
Use Code
3250
Description
RETAIL
Zone
CD4-W
Neighborhood
302
Alt Land Appr
No
Category
Land Line Valuation
Size (Acres)
0.18
Frontage
Depth
Assessed Value
$533,700
Appraised Value
$533,700
Outbuildings
Outbuildings
Code
Description
Sub Code
Sub Description
Size
Value
Bldg #
PAV1
PAVING-ASPHALT
2000.00 S.F.
$3,000
1
SGN1
SIGN-1 SD W/M
24.00 S.F.&HGT
$2,400
1
Valuation History
Appraisal
Valuation Year
Improvements
Land
Total
2025
$405,800
$533,700
$939,500
2024
$405,800
$533,700
$939,500
2023
$328,400
$301,400
$629,800
Assessment
Valuation Year
Improvements
Land
Total
2025
$405,800
$533,700
$939,500
2024
$405,800
$533,700
$939,500
2023
$328,400
$301,400
$629,800
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