11 COTTAGE ST
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Location
11 COTTAGE ST
Mblu
30/ / 167/ /
Acct#
13720009
Owner
ROZNOWSKI MARY FRANCES
Total Market Value
$390,500
PID
3198
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$244,000$146,500$390,500

Owner of Record
OwnerROZNOWSKI MARY FRANCES
Co-Owner
Address11 COTTAGE ST
CHELSEA, MA 02150
Sale Price$0
Certificate
Book & Page 15843/0101
Sale Date09/27/1989
InstrumentUK

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
ROZNOWSKI MARY FRANCES$0 15843/0101UK09/27/1989

Building Information
Building 1 : Section 1
Year Built: 1920
Living Area: 1,594
Replacement Cost: $463,470
Building Percent Good: 55
Replacement Cost
Less Depreciation:
$242,200
Building Attributes
FieldDescription
Style:Conventional
ModelResidential
Grade:Average
Stories:2 Stories
Occupancy1
Exterior Wall 1Aluminum Sidng
Exterior Wall 2 
Roof Structure:Flat
Roof CoverRubber Membran
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2Carpet
Heat FuelGas
Heat Type:Hot Water
AC Type:None
Total Bedrooms:3 Bedrooms
Total Bthrms:1
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms:5
Bath Style:Average
Kitchen Style:Average
Parking0
Extra Kitchens 
Systems Stat 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 992 992
FUSUpper Story, Finished 602 602
STPStoop 37 0
UBMBasement, Unfinished 992 0
USTUtility, Storage, Unfinished 36 0
   2,659 1,594

Extra Features
Extra Features
CodeDescriptionSizeAssessed ValueBldg #
WDKWOOD DECK207.00 S.F.$1,8001

Land
Land Use
Use Code1010
DescriptionSingle Fam  
Zone
Neighborhood1010
Alt Land ApprNo
Category
Land Line Valuation
Size (Sqr Feet)1575
Frontage0
Total Market Land$146,500

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$244,000$139,600$383,600
2024$231,200$139,600$370,800
2023$209,400$126,900$336,300
Valuation History
Exemptions
Exemption YearCodeDescriptionAmount
20235CRESIDENTIAL EXEMPTION$0

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