498 MONUMENT ST
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Location
498 MONUMENT ST
Mblu
6H/ 1356/ / /
Acct#
706
Owner
FENN SCHOOL
Assessment
$10,869,500
Appraisal
$10,869,500
PID
706
Building Count
6
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$9,204,400$1,665,100$10,869,500
Assessment
Valuation YearImprovementsLandTotal
2026$9,204,400$1,665,100$10,869,500

Owner of Record
OwnerFENN SCHOOL
Co-Owner
Address516 MONUMENT ST
CONCORD, MA 01742
Sale Price$0
Certificate
Book & Page 11685/0428
Sale Date05/01/1969

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageSale Date
FENN SCHOOL$0 11685/042805/01/1969

Building Information
Building 1 : Section 1
Year Built: 1950
Living Area: 3,600
Replacement Cost: $1,319,840
Building Percent Good: 65
Replacement Cost
Less Depreciation:

$857,900
Building Attributes
FieldDescription
Style:School/College
ModelCommercial
Grade 
Stories:1.5
Occupancy 
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverSlate
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Hardwood
Interior Floor 2 
Heating FuelOil
Heating TypeHot Water
AC TypeNone
Struct Class 
Bldg UsePRI SCHOOL MDL-94
Total Rooms 
Total Bedrms00
Total Baths9
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallSUS-CEIL & WL
Rooms/PrtnsAVERAGE
Wall Height10.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 3,060 3,060
FHSHalf Story, Finished 1,080 540
FBMBasement, Finished 1,080 0
FOPPorch, Open 288 0
UBMBasement, Unfinished 1,980 0
   7,488 3,600
Building 2 : Section 1
Year Built: 1954
Living Area: 30,076
Replacement Cost: $8,533,986
Building Percent Good: 65
Replacement Cost
Less Depreciation:

$5,547,100
Building Attributes : Bldg 2 of 6
FieldDescription
Style:School/College
ModelCommercial
Grade 
Stories:2
Occupancy 
Exterior Wall 1Wood on Sheath
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsphalt
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2Carpet
Heating FuelOil
Heating TypeForced Air-Duc
AC TypeCentral
Struct Class 
Bldg UsePRI SCHOOL MDL-94
Total Rooms 
Total Bedrms00
Total Baths4
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 15,752 15,752
FUSUpper Story, Finished 14,324 14,324
FOPPorch, Open 852 0
PTOPatio 1,020 0
UBMBasement, Unfinished 6,444 0
   38,392 30,076
Building 3 : Section 1
Year Built: 1900
Living Area: 4,337
Replacement Cost: $1,634,591
Building Percent Good: 70
Replacement Cost
Less Depreciation:

$1,144,200
Building Attributes : Bldg 3 of 6
FieldDescription
Style:Custom Colonial
ModelResidential
Grade: 
Stories:2 Stories
Occupancy 
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsphalt
Interior Wall 1Plastered
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2 
Heat FuelOil
Heat Type:Steam
AC Type:None
Total Bedrooms:5 Bedrooms
Total Bthrms:5
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms: 
Bath Style: 
Kitchen Style: 
Num Kitchens00
Cndtn 
Num Park 
Fireplaces 
Extra Kitchen 
Fndtn Cndtn 
Basement 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 2,276 2,276
FUSUpper Story, Finished 1,846 1,846
FHSHalf Story, Finished 430 215
FGRGarage 441 0
FOPPorch, Open 217 0
UBMBasement, Unfinished 430 0
   5,640 4,337
Building 4 : Section 1
Year Built: 1949
Living Area: 2,759
Replacement Cost: $1,205,291
Building Percent Good: 65
Replacement Cost
Less Depreciation:

$783,400
Building Attributes : Bldg 4 of 6
FieldDescription
Style:School/College
ModelCommercial
Grade 
Stories:1
Occupancy 
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsphalt
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Vinyl/Asphalt
Interior Floor 2 
Heating FuelGas
Heating TypeForced Air-Duc
AC TypeCentral
Struct Class 
Bldg UsePRI SCHOOL MDL-94
Total Rooms 
Total Bedrms00
Total Baths1
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 2,759 2,759
DCKDeck 984 0
FEPPorch, Enclosed 36 0
FOPPorch, Open 150 0
UBMBasement, Unfinished 2,759 0
   6,688 2,759
Building 5 : Section 1
Year Built: 1947
Living Area: 3,541
Replacement Cost: $1,174,450
Building Percent Good: 65
Replacement Cost
Less Depreciation:

$763,400
Building Attributes : Bldg 5 of 6
FieldDescription
Style:School/College
ModelCommercial
Grade 
Stories:1
Occupancy 
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsphalt
Interior Wall 1Plastered
Interior Wall 2 
Interior Floor 1Carpet
Interior Floor 2 
Heating FuelOil
Heating TypeSteam
AC TypeNone
Struct Class 
Bldg UsePRI SCHOOL MDL-94
Total Rooms 
Total Bedrms03
Total Baths3
1st Floor Use:904C
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 2,789 2,789
FUSUpper Story, Finished 752 752
FOPPorch, Open 80 0
   3,621 3,541
Building 6 : Section 1
Year Built: 1976
Living Area: 11,117
Replacement Cost: $3,087,502
Building Percent Good: 74
Replacement Cost
Less Depreciation:

$2,284,800
Building Attributes : Bldg 6 of 6
FieldDescription
Style:School/College
ModelCommercial
Grade 
Stories:1
Occupancy 
Exterior Wall 1Wood on Sheath
Exterior Wall 2 
Roof StructureGable/Hip
Roof CoverAsphalt
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Floor 1Hardwood
Interior Floor 2 
Heating FuelOil
Heating TypeHot Water
AC TypeNone
Struct Class 
Bldg UsePRI SCHOOL MDL-94
Total Rooms 
Total Bedrms00
Total Baths5
1st Floor Use: 
Heat/ACHEAT/AC PKGS
Frame TypeWOOD FRAME
Baths/PlumbingAVERAGE
Ceiling/WallCEIL & WALLS
Rooms/PrtnsAVERAGE
Wall Height12.00
% Comn Wall 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 11,117 11,117
   11,117 11,117

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPOEXTRA FPL OPEN1.00 UNITS$03
MEZ2FINISHED700.00 S.F.$13,3006
ELV1ELEVATOR PASSENGER3.00 STOPS$79,8006
FPL32 STORY CHIM1.00 UNITS$2,7003
FPLFIREPLACE (GAS)1.00 UNITS$1,1003

Land
Land Use
Use Code9410
DescriptionSECONDARY LEVEL  
ZoneAA
Neighborhood26
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)4.50
Frontage387
Depth
Assessed Value$1,665,100
Appraised Value$1,665,100

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
PAV1PAVING-ASPHALT  34000.00 S.F.$32,6002
LT1LIGHTS-IN W/PL  11.00 UNITS$12,0002
SHD1SHED FRAME  120.00 S.F.$2,4001
LT10W/DOUBLE LIGHT  4.00 UNITS$7,6002
SHD1SHED FRAME  120.00 S.F.$2,4001
SPL2POOL-INGR VINL  2250.00 S.F.$33,4001
BTH1BATH HOUSE/CAB  742.00 S.F.$10,6001
GAZ1GAZEBO STD  120.00 S.F.$3,6001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$9,204,400$1,665,100$10,869,500
2025$8,815,700$1,497,400$10,313,100
2024$8,463,600$1,497,400$9,961,000

Assessment
Valuation YearImprovementsLandTotal
2026$9,204,400$1,665,100$10,869,500
2025$8,815,700$1,497,400$10,313,100
2024$8,463,600$1,497,400$9,961,000

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