21 DEARBORN ST
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Location
21 DEARBORN ST
Mblu
0140/ 0005/ 0000/ /
Acct#
34221
Owner
ALATI BRIAN J REV TRUST
PBN
Assessment
$490,500
Appraisal
$490,500
PID
34221
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$177,300$313,200$490,500
Assessment
Valuation YearImprovementsLandTotal
2025$177,300$313,200$490,500

Owner of Record
OwnerALATI BRIAN J REV TRUST
Co-OwnerALATI BRIAN J TRUSTEE
Address274 NEW CASTLE AVE
PORTSMOUTH, NH 03801
Sale Price$0
Certificate
Book & Page 6608/2096
Sale Date03/24/2025
Instrument

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
ALATI BRIAN J REV TRUST$0 6608/2096 03/24/2025
ALATI BRIAN J$375,000 6209/7690012/17/2020
MARD JEREMY N$180,000 5278/25721401/11/2012
AMES EDNA M$0 2033/0071  

Building Information
Building 1 : Section 1
Year Built: 1850
Living Area: 800
Replacement Cost: $271,425
Building Percent Good: 65
Replacement Cost
Less Depreciation:

$176,400
Building Attributes
FieldDescription
Style:Conventional
ModelResidential
Grade:C
Stories:2
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Inlaid Sht Gds
Interior Flr 2Pine/Soft Wood
Heat FuelGas
Heat Type:Warm Air
AC Type:Heat Pump
Total Bedrooms:1 Bedroom
Total Bthrms:1
Total Half Baths:0
Total Xtra Fixtrs:0
Total Rooms:4
Bath Style:Avg Quality
Kitchen Style:Avg Quality
Kitchen Gr 
WB Fireplaces0
Extra Openings0
Metal Fireplaces0
Extra Openings 20
Bsmt Garage 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 400 400
FUSUpper Story, Finished 400 400
UBMBasement, Unfinished 400 0
   1,200 800

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1010
DescriptionSINGLE FAM MDL-01  
ZoneGRA
Neighborhood131
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.05
Frontage
Depth
Assessed Value$313,200
Appraised Value$313,200

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
SHD1SHED FRAME  100.00 S.F.$9001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$177,300$313,200$490,500
2024$177,300$313,200$490,500
2023$135,900$215,200$351,100

Assessment
Valuation YearImprovementsLandTotal
2025$177,300$313,200$490,500
2024$177,300$313,200$490,500
2023$135,900$215,200$351,100

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