100 MAIN ST
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Location
100 MAIN ST
Mblu
9H/ 1703/ 1/ /
Acct#
6639
Owner
PERIOD REALTY TRUST
Assessment
$3,614,800
Appraisal
$3,614,800
PID
6639
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$2,198,400$1,416,400$3,614,800
Assessment
Valuation YearImprovementsLandTotal
2026$2,198,400$1,416,400$3,614,800

Owner of Record
OwnerPERIOD REALTY TRUST
Co-OwnerGUY P DIGIOVANNI TR
AddressPO BOX 1130
CONCORD, MA 01742
Sale Price$2,750,000
Certificate
Book & Page 21541/0538
Sale Date11/01/1991

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageSale Date
PERIOD REALTY TRUST$2,750,000 21541/053811/01/1991
THE MIDDLESEX INSTITUTION FOR SAVINGS$0 14455/037910/30/1981

Building Information
Building 1 : Section 1
Year Built: 1920
Living Area: 18,210
Replacement Cost: $2,763,853
Building Percent Good: 75
Replacement Cost
Less Depreciation:

$2,072,900
Building Attributes
FieldDescription
Style:Office Bldg
ModelCommercial
Grade 
Stories:3
Occupancy6.00
Exterior Wall 1Brick/Masonry
Exterior Wall 2 
Roof StructureFlat
Roof CoverRolled Compos
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Carpet
Interior Floor 2Vinyl/Asphalt
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Struct Class 
Bldg UseOFFICE BLD
Total Rooms 
Total Bedrms00
Total Baths8
1st Floor Use:3400
Heat/ACHEAT/AC PKGS
Frame TypeREINF. CONCR
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height10.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSUpper Story, Finished 9,436 9,436
BASFirst Floor 4,718 4,718
SFBBase, Semi-Finished 5,070 4,056
FOPPorch, Open 90 0
PTOPatio 1,300 0
   20,614 18,210

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
ELV1ELEVATOR PASSENGER4.00 STOPS$107,8001

Land
Land Use
Use Code3400
DescriptionOFFICE BLD  
ZoneLB7
Neighborhood
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1
Frontage95
Depth
Assessed Value$1,416,400
Appraised Value$1,416,400

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  11400.00 S.F.$10,9001
LT1LIGHTS-IN W/PL  6.00 UNITS$6,5001
SGN2DOUBLE SIDED  12.00 S.F.&HGT$3001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$2,198,400$1,416,400$3,614,800
2025$2,236,600$1,348,800$3,585,400
2024$2,198,400$1,348,800$3,547,200

Assessment
Valuation YearImprovementsLandTotal
2026$2,198,400$1,416,400$3,614,800
2025$2,236,600$1,348,800$3,585,400
2024$2,198,400$1,348,800$3,547,200

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