687 TOWNSEND RD
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Location
687 TOWNSEND RD
Mblu
202/ 9/ 0/ /
Acct#
626
Owner
THOMAS E KNATT , INVESTMENT TRUST
Total Market Value
$482,500
Appraisal
$482,500
PID
626
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2026$260,100$222,400$482,500
Assessment
Valuation YearImprovementsLandTotal
2026$260,100$222,400$482,500

Owner of Record
OwnerTHOMAS E KNATT , INVESTMENT TRUST
Co-OwnerTRUSTEE, KNATT, THOMAS E
Address687 TOWNDEND RD
GROTON, MA 01450
Sale Price$1
Certificate
Book & Page 84478/308
Sale Date08/12/2025
Instrument1A

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
THOMAS E KNATT , INVESTMENT TRUST$1 84478/3081A08/12/2025
MONTGOMERY, ANN$295,000 46861/03661O01/23/2006
O'CONNELL, PAUL V.$1C43920/03541A10/19/2004
O'CONNELL, PAUL V.$247,900P33236/03830007/11/2001
OLSEN, FREDERICK F.$149,000P18602/03960010/08/1987

Building Information
Building 1 : Section 1
Year Built: 1973
Living Area: 1,070
Replacement Cost: $306,440
Building Percent Good: 76
Replacement Cost
Less Depreciation:
$232,900
Building Attributes
FieldDescription
Style:Raised Ranch
ModelResidential
Grade:Avg (-)
Stories:1
Occupancy1
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsph/F Gls/Cmp
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Carpet
Interior Flr 2 
Heat FuelOil
Heat Type:Hot Water
AC Type:None
Total Bedrooms:3 Bedrooms
Total Bthrms:2
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms:6
Bath Style: 
Kitchen Style: 
Extra Kitchens 
Fireplaces1
Bsmt Gar: 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,070 1,070
FBMBasement, Finished 888 0
FGRGarage 144 0
WDKDeck, Wood 100 0
   2,202 1,070

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1010
DescriptionSingle Family  
ZoneRA
NeighborhoodR001
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)1.21
Frontage
Depth
Total Market Land$222,400
Appraised Value$222,400

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FOPSCREEN HOUSE  300.00 SF$4,4001
SPL3FIBERGLASS/GUNITE  252.00 SF$3,8001
FGR7W/LOFT-HEATED  576.00 SF$19,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2026$260,100$222,400$482,500
2025$241,400$211,700$453,100
2024$224,000$211,700$435,700

Assessment
Valuation YearImprovementsLandTotal
2026$260,100$222,400$482,500
2025$241,400$211,700$453,100
2024$224,000$211,700$435,700

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