12 GERTRUDE ST
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Location
12 GERTRUDE ST
Mblu
369/ 14/ 174A2/ /
Acct#
5641
Owner
GRAY ZANE
Total Market Value
$471,900
PID
5641
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$471,900$0$471,900

Owner of Record
OwnerGRAY ZANE
Co-Owner
Address12 GERTRUDE ST
WATERTOWN, MA 02472
Sale Price$1
Certificate
Book & Page 00159/0156
Sale Date01/05/2026
Instrument1F

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
GRAY ZANE$1 00159/01561F01/05/2026
GRAY ZANE$435,000U2819201566/01321AL12/10/2020
BIDDY KENNETH$284,000U2104200112/00881AL06/24/2010
HARTFORD JONATHAN A$325,000I1635500082/01551AL04/01/2004
ROSSI DINO$460,00022843401272/01211O08/07/2003

Building Information
Building 1 : Section 1
Year Built: 1925
Living Area: 1,083
Replacement Cost: $475,362
Building Percent Good: 73
Replacement Cost
Less Depreciation:
$471,900
Building Attributes
FieldDescription
StyleCONDO CONV
ModelRes Condo
Interior Wall 1Plaster
Interior Wall 2 
Int Floor 1Hardwood
Int Floor 2 
Heat FuelOil
Heat TypeSteam
AC Percent0
Bedrooms2
Full Baths1
Half Baths0
Total Rooms6
Bath RatingAverage
Kitchen RatingAverage
Kitchens1
Fireplace(s)0
View/Desirability 
Grade 
Stories 
Residential Units2
Exterior Wall 1 
Exterior Wall 2 
Roof Structure 
Roof Cover 
Cmrcl Units0
Res/Com Units0
Section # 
Parking Spaces 
Section Style 
Foundation 
GradeAverage
Ext Wall 1Vinyl
FoundationBrick/Stn
Roof StructureHip
Roof CoverAsphalt Sh
Ext Wall 2 
FrameWood
Living Units1
Fireplace RatingA
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 1,058 1,058
BASBase Floor 25 25
UBMBasement, Unfinished 278 0
   1,361 1,083

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1020
DescriptionCONDO  
Zone
NeighborhoodEAC
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0
Frontage
Depth
Total Market Land$0

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$471,900$0$471,900
2024$466,900$0$466,900
2023$449,000$0$449,000

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