300 CONSTITUTION AVE
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Location
300 CONSTITUTION AVE
Mblu
0274/ 0005/ 0000/ /
Acct#
38782
Owner
CONSTITUTION REALTY OF PORTSMOUTH LLC
PBN
Assessment
$7,715,900
Appraisal
$7,715,900
PID
38782
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$5,863,300$1,852,600$7,715,900
Assessment
Valuation YearImprovementsLandTotal
2025$5,863,300$1,852,600$7,715,900

Owner of Record
OwnerCONSTITUTION REALTY OF PORTSMOUTH LLC
Co-Owner
Address300 CONSTITUTION AVE SUITE 8
PORTSMOUTH, NH 03801
Sale Price$0
Certificate
Book & Page 5298/2016
Sale Date03/21/2012
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
CONSTITUTION REALTY OF PORTSMOUTH LLC$0 5298/2016 03/21/2012
BARONI FAMILY LLC$20,000 5280/00683501/17/2012
BARONI FAMILY LLC$560,000 4659/0854005/24/2006

Building Information
Building 1 : Section 1
Year Built: 2013
Living Area: 62,322
Replacement Cost: $5,454,287
Building Percent Good: 92
Replacement Cost
Less Depreciation:
$5,017,900
Building Attributes
FieldDescription
Style:Whse-Indust
ModelIndustrial
GradeB-
Stories:2
Occupancy3.00
Residential Units 
Exterior Wall 1Stucco/Masonry
Exterior Wall 2Brick/Stne Ven
Roof StructureFlat
Roof CoverT & Grvl/Rubbr
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Carpet
Interior Floor 2Concr Abv Grad
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Bldg UseIND OFFICE
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACHEAT/AC PKGS
Frame TypeSTEEL
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL & WL
Rooms/PrtnsAVERAGE
Wall Height16.00
% 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 31,545 31,545
AOFOffice 30,777 30,777
CANCanopy 108 0
   62,430 62,322

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
MEZ2FINISHED442.00 S.F.$20,1001
LDL2W/MAN FLIP OUT2.00 UNITS$10,0001
ELV1ELEVATOR PASS3.00 STOPS$271,2001
SPR1SPRINKLERS-WET62946.00 S.F.$337,6001
MEZ2FINISHED182.00 S.F.$8,3001

Land
Land Use
Use Code4022
DescriptionIND BLDG  
ZoneI
Neighborhood301
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)5.55
Frontage
Depth
Assessed Value$1,852,600
Appraised Value$1,852,600

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  76000.00 S.F.$188,1001
LT1LIGHTS-IN W/PL  12.00 UNITS$10,1001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$5,863,300$1,852,600$7,715,900
2024$5,863,300$1,852,600$7,715,900
2023$6,455,700$1,482,000$7,937,700

Assessment
Valuation YearImprovementsLandTotal
2025$5,863,300$1,852,600$7,715,900
2024$5,863,300$1,852,600$7,715,900
2023$6,455,700$1,482,000$7,937,700

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