12 AVIATION AVE
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Location
12 AVIATION AVE
Mblu
0307/ 0002/ 0000/ /
Acct#
37862
Owner
PEASE DEVELOPMENT AUTHORITY
PBN
Assessment
$9,694,900
Appraisal
$9,694,900
PID
37862
Building Count
2
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$9,694,900$0$9,694,900
Assessment
Valuation YearImprovementsLandTotal
2025$9,694,900$0$9,694,900

Owner of Record
OwnerPEASE DEVELOPMENT AUTHORITY
Co-Owner
Address12 AVIATION AVE
PORTSMOUTH, NH 03801
Sale Price$0
Certificate
Book & Page 0/0
Sale Date
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
PEASE DEVELOPMENT AUTHORITY$0 0/0  

Building Information
Building 1 : Section 1
Year Built: 1955
Living Area: 165,156
Replacement Cost: $9,662,577
Building Percent Good: 70
Replacement Cost
Less Depreciation:
$6,763,800
Building Attributes
FieldDescription
Style:Airport Hangar
ModelCommercial
GradeC
Stories:1
Occupancy1.00
Residential Units 
Exterior Wall 1Pre-finsh Metl
Exterior Wall 2 
Roof StructureFlat
Roof CoverT & Grvl/Rubbr
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Concr-Finished
Interior Floor 2Carpet
Heating FuelGas
Heating TypeRadiant
AC TypeNone
Bldg UseSTATE MDL-94
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACNONE
Frame TypeSTEEL
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height50.00
% 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 140,493 140,493
AOFOffice 24,663 24,663
FEPPorch, Enclosed 156 0
   165,312 165,156
Building 2 : Section 1
Year Built: 1955
Living Area: 23,833
Replacement Cost: $1,376,856
Building Percent Good: 44
Replacement Cost
Less Depreciation:
$605,800
Building Attributes : Bldg 2 of 2
FieldDescription
Style:Airport Hangar
ModelCommercial
GradeC
Stories:2
Occupancy1.00
Residential Units 
Exterior Wall 1Pre-finsh Metl
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Inlaid Sht Gds
Interior Floor 2Concr-Finished
Heating FuelGas
Heating TypeRadiant
AC TypeNone
Bldg UseSTATE MDL-94
Total Rooms 
Total Bedrms 
Total Baths 
Kitchen Grd 
Heat/ACNONE
Frame TypeSTEEL
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height40.00
% 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 23,833 23,833
FEPPorch, Enclosed 160 0
   23,993 23,833

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
MEZ2FINISHED2016.00 S.F.$39,9002
ELV1ELEVATOR PASS3.00 STOPS$187,6001
SPR1SPRINKLERS-WET196592.00 S.F.$729,4001
MEZ1MEZZANINE-UNF5587.00 S.F.$90,0001

Land
Land Use
Use Code901C
DescriptionSTATE MDL-94  
ZoneAI
Neighborhood307
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0
Frontage
Depth
Assessed Value$0
Appraised Value$0

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  73500.00 S.F.$110,3001
RS3UTIL BLDG MASON  1728.00 S.F.$88,1001
TNK3GT-10,000  500000.00 GALS$1,080,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$9,694,900$0$9,694,900
2024$9,694,900$0$9,694,900
2023$7,482,900$0$7,482,900

Assessment
Valuation YearImprovementsLandTotal
2025$9,694,900$0$9,694,900
2024$9,694,900$0$9,694,900
2023$7,482,900$0$7,482,900

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