21 ONECO ST
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Location
21 ONECO ST
Mblu
84/ 3/ 82/ /
Acct#
0078260001
Owner
TELLO-SERNA LUIS
Total Market Value
$220,800
Appraisal
$315,300
PID
7714
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2024$280,700$34,600$315,300
Assessment
Valuation YearImprovementsLandTotal
2024$196,600$24,200$220,800

Parcel Addresses
Additional Addresses

No Additional Addresses available for this parcel


Owner of Record
OwnerTELLO-SERNA LUIS
Address25 GROVE ST
GROTON, CT 06340
Sale Price$210,000
Certificate
Book & Page 3059/0026
Sale Date03/07/2018
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
TELLO-SERNA LUIS$210,000 3059/00260003/07/2018
RONG SHAOHUA$78,000 2745/00051L08/01/2012
FEDERAL HOME LOAN MORTGAGE CORPORATION$0 2741/00411L07/03/2012
WELLS FARGO BANK NA$0 2741/00381L07/03/2012
21 ONECO INVESTMENTS LLC$0 2367/01571N04/02/2007

Building Information
Building 1 : Section 1
Year Built: 1895
Living Area: 2,398
Replacement Cost: $309,152
Building Percent Good: 85
Replacement Cost
Less Depreciation:
$262,800
Building Attributes
FieldDescription
Style:3 Family
ModelMulti-Family
Grade:B-
Stories:2.5
Occupancy3
Exterior Wall 1Vinyl Siding
Exterior Wall 2 
Roof Structure:Gable/Hip
Roof CoverAsphalt Shingl
Interior Wall 1Drywall/Sheet
Interior Wall 2 
Interior Flr 1Hardwood
Interior Flr 2Ceram Clay Til
Heat FuelGas
Heat Type:Hot Water
AC Type:Central
Total Bedrooms:9+ Bedrooms
Total Bthrms:3
Total Half Baths:1
Total Xtra Fixtrs: 
Total Rooms:13 Rooms
Bath Style:Modern
Kitchen Style:Modern
Fireplace (s) 
Whirlpool 
FPLG Gas 
FPLW Wood 
FPO 
park 
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area		Living
Area
BASFirst Floor 959 959
FUSUpper Story, Finished 959 959
FHSHalf Story, Finished 959 480
FBMBasement, Finished 959 0
FOPPorch, Open, 171 0
WDKDeck, Wood 121 0
   4,128 2,398

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1050
Description3-Family  
Neighborhood0090
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.14
Frontage0
Depth0
Total Market Land$24,200
Appraised Value$34,600

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueBldg #
FGR1Garage  400.00 S.F.$13,8001
PAT1Patio Avg.  345.00 S.F.$3,1001
SHD1Shed  100.00 S.F.$1,0001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$280,700$34,600$315,300
2024$280,700$34,600$315,300
2023$280,700$34,600$315,300

Assessment
Valuation YearImprovementsLandTotal
2025$196,600$24,200$220,800
2024$196,600$24,200$220,800
2023$196,600$24,200$220,800

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