155 BORTHWICK AVE #2
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Location
155 BORTHWICK AVE #2
Mblu
0259/ 0014/ 001B/ /
Acct#
38936
Owner
MILLENNIUM BORTHWICK II LLC
PBN
Assessment
$17,258,100
Appraisal
$17,258,100
PID
38936
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$17,258,100$0$17,258,100
Assessment
Valuation YearImprovementsLandTotal
2025$17,258,100$0$17,258,100

Owner of Record
OwnerMILLENNIUM BORTHWICK II LLC
Co-Owner
Address273 CORPORATE DR SUITE 150
PORTSMOUTH, NH 03801
Sale Price$440,333
Certificate
Book & Page 4802/0418
Sale Date05/21/2007
Instrument40

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
MILLENNIUM BORTHWICK II LLC$440,333 4802/04184005/21/2007

Building Information
Building 1 : Section 1
Year Built: 2008
Living Area: 53,916
Replacement Cost: $19,002,212
Building Percent Good: 86
Replacement Cost
Less Depreciation:

$16,341,900
Building Attributes
FieldDescription
Style:Condo Office
ModelCom Condo
GradeB+
GradeB
Stories:3
Stories:3
Occupancy12
Interior Wall 1:Drywall/Sheet
Interior Wall 2:Cust Wd Panel
Interior Floor 1Carpet
Interior Floor 2Ceram Clay Til
Heat Fuel:Gas
Heat Type:Warm Air
AC Type:Central
Ttl Bedrms: 
Ttl Bathrms:None
Ttl Half Bths:0
Xtra Fixtres 
Total Rooms: 
Bath Style: 
Kitchen Style: 
WB Fireplaces 
WB Openings 
Mtl Fireplaces 
MTL Openings 
Kitchen Grd 
Cost/Design 
Class 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSUpper Story, Finished 35,944 35,944
BASFirst Floor 17,972 17,972
CANCanopy 1,348 0
SLBSlab 1,420 0
UGRGarage, Unfinished 16,552 0
USTUtility, Storage, Unfinished 74 0
   73,310 53,916

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
SPR1SPRINKLERS-WET70416.00 S.F.$321,0001
ELV1ELEVATOR PASS4.00 STOPS$297,6001
ELV1ELEVATOR PASS4.00 STOPS$297,6001

Land
Land Use
Use Code3401
DescriptionOFF CONDO MDL-06  
ZoneI
Neighborhood301
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0
Frontage
Depth
Assessed Value$0
Appraised Value$0

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$17,258,100$0$17,258,100
2024$17,258,100$0$17,258,100
2023$10,232,868$0$10,232,868

Assessment
Valuation YearImprovementsLandTotal
2025$17,258,100$0$17,258,100
2024$17,258,100$0$17,258,100
2023$10,232,900$0$10,232,900

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