333 SCHOOL ST
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Location
333 SCHOOL ST
Mblu
119/ 5240/ 333/ /
Parcel ID
L90540
Owner
COLONIAL GAS COMPANY
PBN
Assessment
$2,331,400
Appraisal
$2,331,400
Internal ID
32864
Building Count
3
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$1,547,000$784,400$2,331,400
Assessment
Valuation YearImprovementsLandTotal
2026$1,547,000$784,400$2,331,400

Owner of Record
OwnerCOLONIAL GAS COMPANY
Co-Owner
Address40 SYLVAN RD
WALTHAM, MA 02451-1120
Sale Price$0
Certificate
Book & Page 06146/0148
Sale Date10/13/1992
Instrument1E

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
COLONIAL GAS COMPANY$0 06146/01481E10/13/1992

Building Information
Building 1 : Section 1
Year Built: 1900
Living Area: 5,869
Replacement Cost: $920,895
Building Percent Good: 60
Replacement Cost
Less Depreciation:
$552,500
Building Attributes
FieldDescription
Style:Training Ctr
ModelIndustrial
GradeAverage +10
Stories:2
Occupancy1.00
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2Pine/Soft Wood
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Struct Class 
Bldg UseGas Storage C
Total Rooms 
Total Bedrms0
Total Baths0
1st Floor Use:4270
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height15.00
% Comn Wall0.00
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 3,414 3,414
TQSThree Quarter Story 3,234 2,426
FSTUtility, Finished 72 29
CANCanopy 959 0
PTOPatio 959 0
   8,638 5,869
Building 2 : Section 1
Year Built: 1900
Living Area: 6,272
Replacement Cost: $458,609
Building Percent Good: 60
Replacement Cost
Less Depreciation:
$275,200
Building Attributes : Bldg 2 of 3
FieldDescription
Style:Light Indust
ModelIndustrial
GradeAverage
Stories:2
Occupancy1.00
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureWood Truss
Roof CoverTar & Gravel
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Pine/Soft Wood
Interior Floor 2Carpet
Heating FuelGas
Heating TypeHot Water
AC TypeNone
Struct Class 
Bldg UseGas Storage C
Total Rooms 
Total Bedrms 
Total Baths 
1st Floor Use: 
Heat/ACNONE
Frame TypeMASONRY
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height0.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 3,136 3,136
FUSUpper Story, Finished 3,136 3,136
   6,272 6,272
Building 3 : Section 1
Year Built: 2018
Living Area: 6,375
Replacement Cost: $503,147
Building Percent Good: 94
Replacement Cost
Less Depreciation:
$473,000
Building Attributes : Bldg 3 of 3
FieldDescription
Style:Warehouse
ModelIndustrial
GradeAverage +10
Stories:1
Occupancy1.00
Exterior Wall 1Pre-finsh Metl
Exterior Wall 2 
Roof StructureSteel Frm/Trus
Roof CoverMetal/Tin
Interior Wall 1Minim/Masonry
Interior Wall 2 
Interior Floor 1Concr Abv Grad
Interior Floor 2 
Heating FuelGas
Heating TypeHot Air-no Duc
AC TypeNone
Struct Class 
Bldg UseGas Storage C
Total Rooms 
Total Bedrms 
Total Baths 
1st Floor Use: 
Heat/ACNONE
Frame TypeFIREPRF STEEL
Baths/PlumbingNONE
Ceiling/WallNONE
Rooms/PrtnsLIGHT
Wall Height15.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 6,375 6,375
   6,375 6,375

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code4270
DescriptionGas Storage C  
ZoneLI
NeighborhoodC900
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)4.05
Frontage0
Depth0
Assessed Value$784,400
Appraised Value$784,400

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  120000.00 S.F.$59,4001
TNK23000-10000 GAL  19600.00 GALS$16,7003
TNK23000-10000 GAL  9000.00 GALS$7,7003
MSC357TANK STORAGE  684.00 UNIT$17,1003
MSC281MATERIAL STORAGE BLDG  1380.00 UNIT$20,7003
MSC281MATERIAL STORAGE BLDG  4988.00 UNIT$124,7001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$1,451,200$733,200$2,184,400
2024$1,402,200$698,000$2,100,200
2023$1,324,300$634,500$1,958,800

Assessment
Valuation YearImprovementsLandTotal
2025$1,451,200$733,200$2,184,400
2024$1,402,200$698,000$2,100,200
2023$1,324,300$634,500$1,958,800

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