30 OLCOTT ST
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Location
30 OLCOTT ST
Mblu
607/ 40/ 262/ /
Acct#
7910
Owner
TENAGLIA OLCOTT STREET IRREV TRUST
Total Market Value
$1,022,000
PID
7910
Building Count
1
Current Value
Assessment
Valuation YearImprovementsLandTotal
2026$509,500$512,500$1,022,000

Owner of Record
OwnerTENAGLIA OLCOTT STREET IRREV TRUST
Co-OwnerTENAGLIA, RALPH & ANTONETTE L/E
Address30 OLCOTT ST
WATERTOWN, MA 02472
Sale Price$1
Certificate
Book & Page 84762/398
Sale Date10/21/2025
Instrument1F

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
TENAGLIA OLCOTT STREET IRREV TRUST$1 84762/3981F10/21/2025
TENAGLIA RALPH M. TRUSTEE$1 32145/4311F12/15/2000

Building Information
Building 1 : Section 1
Year Built: 1930
Living Area: 2,158
Replacement Cost: $616,847
Building Percent Good: 79
Replacement Cost
Less Depreciation:
$487,300
Building Attributes
FieldDescription
StyleTwo Family
ModelMulti-Family
GradeAverage
Stories2.25
FoundationConc Block
Ext Wall 1Vinyl
Ext Wall 2 
Roof StructureGable
Roof CoverAsphalt Sh
Int Wall 1Plaster
Int Wall 2 
Int Floor 1Hardwood
Int Floor 2 
Heat FuelOil
Heat TypeSteam
AC Percent0
Bedrooms4
Full Baths2
Half Baths0
Total Rooms10
Full Bath RatingAverage
Kitchen RatingAverage
Kitchens2
Fireplace RatingA
Fireplace(s)0
Bsmt Garage2
FrameWood
Total # Units2
Living Units2
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASBase Floor 1,133 1,133
FUSFinished Upper Story 1,025 1,025
ATCAttic, Unfinished 1,025 0
FEPPorch, enclosed 108 0
FOPOpen Porch 220 0
UBMBasement, Unfinished 1,169 0
   4,680 2,158

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
XFRRMRec Room585.00 S.F.$22,2001

Land
Land Use
Use Code1040
DescriptionTWO FAM  
Zone
NeighborhoodEA
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.10
Frontage
Depth
Total Market Land$512,500

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$483,700$512,500$996,200
2024$390,200$498,700$888,900
2023$385,900$477,000$862,900

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