463 MAMMOTH RD
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Location
463 MAMMOTH RD
Mblu
015/ 104/ 0/ /
Acct#
2585
Owner
RIVARD GENE S
PBN
Assessment
$507,000
Appraisal
$507,000
PID
2554
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$292,300$214,700$507,000
Assessment
Valuation YearImprovementsLandTotal
2025$292,300$214,700$507,000

Owner of Record
OwnerRIVARD GENE S
Co-OwnerRIVARD HEIDI
Address463 MAMMOTH RD
LONDONDERRY, NH 03053
Sale Price$0
Certificate
Book & Page 2653/2928
Sale Date12/30/1986
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
RIVARD GENE S$0 2653/29280012/30/1986

Building Information
Building 1 : Section 1
Year Built: 1787
Living Area: 2,054
Replacement Cost: $390,060
Building Percent Good: 71
Replacement Cost
Less Depreciation:
$276,900
Building Attributes
FieldDescription
StyleOld Style
ModelResidential
GradeAvg. (+)
Stories1.5
FoundationBrickstone
Exterior Wall 1Clapboard
Exterior Wall 2 
Roof StructureGable
Roof CoverAsphalt
Interior Wall 1Plaster
Interior Wall 2Drywall
Interior Floor 1Hardwood
Interior Floor 2Softwood
Heat FuelOil
Heat TypeForced H/A
AC Percent0
Bedrooms3
Full Baths2
Half Baths1
Extra Fixtures1
Total Rooms7
Bath RatingAverage
Kitchen RatingAverage
Extra Kitchens0
Interior/ExteriorSame
2nd Floor % 
Fireplace RatingGood
MH Park 
ElectricTypical
InsulationTypical
Unfinished Area 
Fireplace(s)1
2nd Ext Wall % 
Basement Area 
Bsmt Garage0
WS Flues 
2nd Heat Type 
# Heat Systems 
% Heated 
ViewAverage
FrameWood
Basement FloorEarth
# of Units1
WS Flue Rating 
Solar Hot WaterNo
Central VacNo
2nd % Heated 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,804 1,804
FHSHalf Story - Finished 544 250
DEKDeck 432 0
FSPScreened Porch 140 0
UBMUnfinished Basement 544 0
   3,464 2,054

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL1Fpl 1 Sty1.00 EACH$01

Land
Land Use
Use Code1010
DescriptionSingle Family  
ZoneAR-I
Neighborhood140
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)2
Frontage
Depth
Assessed Value$214,700
Appraised Value$214,700

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
BRN2Barn 1 Sty/Lft  660.00 SF$9,9001
SPL3Pool AG Oval  34.00 LONG DIA$1,5001
DECKDetached Deck  400.00 SF$4,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$292,300$214,700$507,000
2025$292,300$214,700$507,000
2025$251,800$189,900$441,700

Assessment
Valuation YearImprovementsLandTotal
2025$292,300$214,700$507,000
2025$292,300$214,700$507,000
2025$251,800$189,900$441,700

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