311 SEASIDE AVE
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Location
311 SEASIDE AVE
Mblu
010/ / 055/ 000/011
Acct#
M2365R
Owner
JUDITH W & JAMES E SEIDEWAND TRUSTEES
Total Market Value
$763,100
PID
777
Building Count
1
User Field 4
17
User Field 5
Topography
,
Utility
,
Location
Street/Road
Current Value
Assessment
Valuation YearImprovementsLandTotal
2025$286,300$476,800$763,100

Owner of Record
OwnerJUDITH W & JAMES E SEIDEWAND TRUSTEES
Co-OwnerTHE JUDITH W SEIDEWAND REVTRUST OF 2017
Address50 VALLIRIA DR
GROTON, MA 01450
Sale Price$0
Certificate
Book & Page 17642/0486
Sale Date12/28/2017
Instrument1T

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
JUDITH W & JAMES E SEIDEWAND TRUSTEES$0 17642/04861T12/28/2017
SEIDEWAND JUDITH$430,000 16691/052720109/09/2013
MCNAMARA FRANCIS X JR TRUSTEES$0 6022/03211A03/20/1992

Building Information
Building 1 : Section 1
Year Built: 1982
Living Area: 1,520
Replacement Cost: $316,686
Building Percent Good: 87
Replacement Cost
Less Depreciation:
$275,500
Building Attributes
FieldDescription
Style:Condominium
ModelRes Condo
Stories:1 Story
GradeVERY GOOD
Occupancy1
Interior Wall 1:Drywall/Sheet
Interior Wall 2: 
Interior Floor 1Carpet
Interior Floor 2Vinyl/Asphalt
Heat Fuel:Electric
Heat Type:Electr Basebrd
AC Type:None
Ttl Bedrms:2 Bedrooms
Ttl Bathrms:2 Full
Ttl Half Bths:0
Xtra Fixtres 
Total Rooms:5 Rooms
Bath Style:Modern
Kitchen Style:Good
GradeVERY GOOD
Stories:2
Residential Units:25
Exterior Wall 1:Clapboard
Exterior Wall 2: 
Roof StructureGable/Hip
Roof CoverAsph/F Gls/Cmp
Cmrcl Units:0
Res/Com Units:0
Section #:0
Parking Spaces0
Section Style:0
Foundation 
Security: 
Cmplx Cnd 
Xtra Field 1: 
Remodel Ext: 
Super 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 1,520 1,520
UBMBasement, Unfinished 1,520 0
USPPorch, Screen, Unfinished 240 0
   3,280 1,520

Extra Features
Extra Features
CodeDescriptionSizeValueBldg #
FPL1FP 1-S1.00 UNITS$4,5001

Land
Land Use
Use Code1020
DescriptionCONDO MDL-05  
ZoneSR
Neighborhood6017
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.1
Frontage
Depth
Total Market Land$476,800

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FGR1GARAGE-AVE  288.00 S.F.$6,3001
Valuation History
Assessment
Valuation YearImprovementsLandTotal
2025$286,300$476,800$763,100
2024$286,300$476,800$763,100
2023$286,300$476,800$763,100
2022$202,800$363,400$566,200
Visit History
Visit History
Visit DatePurpose of VisitNotes
1/24/2025Measur+1Visit 
2/28/2014Elec Rough InRENOVATION
12/26/2006Listed NOHCURRENT DATA
7/24/2002Listed 
7/24/2002Listed 

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