GROTON,MA
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20 OTTER LN
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Location
20 OTTER LN
Mblu
125/ 143/ 0/ /
Acct#
3448
Owner
O'BRIEN, JOHN W. III
Total Market Value
$736,500
Appraisal
$736,500
PID
3448
Building Count
1
Current Value
Appraisal
Valuation Year
Improvements
Land
Total
2026
$497,900
$238,600
$736,500
Assessment
Valuation Year
Improvements
Land
Total
2026
$497,900
$238,600
$736,500
Owner of Record
Owner
O'BRIEN, JOHN W. III
Co-Owner
O'BRIEN, GAYLE B.
Address
20 OTTER LANE
GROTON, MA 01450
Sale Price
$179,500
Certificate
C
Book & Page
24081/0101
Sale Date
12/23/1993
Instrument
1D
Ownership History
Ownership History
Owner
Sale Price
Certificate
Book & Page
Instrument
Sale Date
O'BRIEN, JOHN W. III
$179,500
C
24081/0101
1D
12/23/1993
LOZANO
$64,857
P
20878/0545
00
11/23/1990
K AND J REALTY TRUST
$42,083
P
18931/0096
1B
03/18/1988
114 REALTY
$0
E
0/0
Building Information
Building 1 : Section 1
Year Built:
1990
Living Area:
2,362
Replacement Cost:
$592,763
Building Percent Good:
84
Replacement Cost
Less Depreciation:
$497,900
Building Attributes
Field
Description
Style:
Cape Cod
Model
Residential
Grade:
Good (-)
Stories:
1.75
Occupancy
1
Exterior Wall 1
Clapboard
Exterior Wall 2
Roof Structure:
Gable/Hip
Roof Cover
Asph/F Gls/Cmp
Interior Wall 1
Drywall/Sheet
Interior Wall 2
Interior Flr 1
Carpet
Interior Flr 2
Heat Fuel
Oil
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:
Average
Kitchen Style:
02
Extra Kitchens
Fireplaces
1
Bsmt Gar:
0
Building Photo
Building Layout
Building Sub-Areas (sq ft)
Code
Description
Gross
Area
Living
Area
BAS
First Floor
1,120
1,120
TQS
Three Quarter Story
1,120
896
FHS
Half Story, Finished
576
346
COD
Composite Deck
256
0
FGR
Garage
576
0
UBM
Basement, Unfinished
1,120
0
WDK
Deck, Wood
48
0
4,816
2,362
Extra Features
Extra Features
No Data for Extra Features
Land
Land Use
Use Code
1010
Description
Single Family
Zone
RA
Neighborhood
R007
Alt Land Appr
No
Category
Land Line Valuation
Size (Acres)
1.57
Frontage
Depth
Total Market Land
$238,600
Appraised Value
$238,600
Outbuildings
Outbuildings
No Data for Outbuildings
Valuation History
Appraisal
Valuation Year
Improvements
Land
Total
2026
$497,900
$238,600
$736,500
2025
$444,200
$227,400
$671,600
2024
$444,200
$227,400
$671,600
Assessment
Valuation Year
Improvements
Land
Total
2026
$497,900
$238,600
$736,500
2025
$444,200
$227,400
$671,600
2024
$444,200
$227,400
$671,600
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