20 BROADWAY #1
 Sales  Print  Map It


Location
20 BROADWAY #1
Mblu
1101/ 3/ 5U1/ /
Acct#
12491
Owner
BENJAMIN JAMES MAST
Total Market Value
$1,600,000
PID
12491
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$1,006,700$593,300$1,600,000

Owner of Record
OwnerBENJAMIN JAMES MAST
Co-OwnerJENNIFER LONDON MAST
Address20 BROADWAY #1

WATERTOWN, MA 02472
Sale Price$1,225,000
Certificate
Book & Page 84750/0072
Sale Date10/17/2025
Instrument1AL

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
BENJAMIN JAMES MAST$1,225,000 84750/00721AL10/17/2025
20-22 BROADWAY CBC, LLC $1,600,000 82955/04861O07/01/2024
BROADWAY 20-22 REALTY TRUST $1 82606/00501F03/27/2024
RYAN AUSTIN R$100 54384/01651F03/09/2010
RYAN AUSTIN R, TRUSTEE$100 36441/02641F09/18/2002

Building Information
Building 1 : Section 1
Year Built: 1906
Living Area: 2,196
Replacement Cost: $786,414
Building Percent Good: 91
Replacement Cost
Less Depreciation:
$1,066,300
Building Attributes
FieldDescription
StyleCONDO CONV
ModelRes Condo
Interior Wall 1Plaster
Interior Wall 2 
Int Floor 1Hardwood
Int Floor 2 
Heat FuelElectric Sourced Heat Pump
Heat TypeHeatpump
AC Percent100
Bedrooms4
Full Baths4
Half Baths1
Total Rooms7
Bath RatingGood
Kitchen RatingGood
Kitchens1
Fireplace(s)1
View/DesirabilityAvg
Grade 
Stories0
Residential Units0
Exterior Wall 1 
Exterior Wall 2 
Roof Structure 
Roof Cover 
Cmrcl Units0
Res/Com Units0
Section #0
Parking Spaces0
Section Style0
Foundation 
GradeAvg. (+)
Ext Wall 1Cement Board
FoundationConcrete
Roof StructureHip
Roof CoverAsphalt Sh
Ext Wall 2 
FrameWood
Living Units1
Fireplace RatingGood
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
FUSFinished Upper Story 791 791
BASBase Floor 780 780
TFLThird Floor 625 625
UBMBasement, Unfinished 955 0
   3,151 2,196

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
XFBLABmt Liv Area500.00 S.F.$32,8001

Land
Land Use
Use Code1020
DescriptionCONDO  
Zone
NeighborhoodEGC
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0
Frontage
Depth
Total Market Land$593,300

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FOPOpen Porch  80.00 S.F.$2,7001
WDKWood Deck  105.00 S.F.$3,9001
FGR1Garage-Ave  200.00 S.F.$10,2001
PAT1Patio-Avg  364.00 UNITS$5,1001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$511,900$593,300$1,105,200
2024$436,400$586,600$1,035,900
2023$430,900$550,100$993,900

All locations identified on Google, Yahoo, and Bing maps are approximate and may not be exact


Go To Google Maps

Go To Microsoft Bing Maps