520 WINTHROP AV
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Location
520 WINTHROP AV
Mblu
332/ 0295/ 04900/ /
Acct#
332 0295 04900
Owner
TSENG CHIEN-YAO
Total Market Value
$172,480
Appraisal
$246,400
PID
21637
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$196,200$50,200$246,400
Assessment
Valuation YearImprovementsLandTotal
2025$137,340$35,140$172,480

Owner of Record
OwnerTSENG CHIEN-YAO
Co-Owner
Address63 AIKEN ST UNIT A
NORWALK, CT 06851
Sale Price$172,000
Certificate
Book & Page 9644/0045
Sale Date11/16/2017
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
TSENG CHIEN-YAO$172,000 9644/00450011/16/2017
BICKNELL RICHARD$90,000 8427/00945008/17/2009
FEDERAL NAT'L MORTGAGE ASSOC$0 8359/01832503/25/2009
THORNTON GWENDOLYN $0 4939/0287112/07/1995
CONNECTICUT HOUSING FINANCE$0 4892/0306 08/07/1995

Building Information
Building 1 : Section 1
Year Built: 1920
Living Area: 2,349
Replacement Cost: $262,096
Building Percent Good: 68
Replacement Cost
Less Depreciation:

$178,200
Building Attributes
FieldDescription
Style:2 Family
ModelMulti-Fam 2-4
Grade:Above Average
Stories:2.5
Occupancy2
Exterior Wall 1Clapboard
Exterior Wall 2Wood Shingle
Roof Structure:Gable/Hip
Roof CoverAsphalt
Interior Wall 1Plaster/Drywal
Interior Wall 2 
Interior Flr 1Fin WD/Carpet
Interior Flr 2 
Heat FuelOil/Gas
Heat Type:Forced Hot Air
AC Type:None
Total Bedrooms:6 Bedrooms
Total Bthrms:3
Total Half Baths:0
Total Xtra Fixtrs: 
Total Rooms:10 Rooms
Bath Style:Average
Kitchen Style:Average
Interior Condition 
Fin Bsmnt Area 
Fin Bsmnt Qual 
NBHD CodeNEWHALLVILLE
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
BASFirst Floor 1,004 1,004
FUSFinished Upper Story 734 734
FHSFinished Half Story 780 507
FATFinished Attic 260 104
FOPOpen Porch 193 0
UBMUnfinished Basement 994 0
WDKWood Deck 21 0
   3,986 2,349

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code1040
DescriptionTwo Family  
ZoneRM2
Neighborhood1600
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.21
Frontage48
Depth190
Total Market Land$35,140
Appraised Value$50,200

Outbuildings
Outbuildings
CodeDescriptionSub CodeSub DescriptionSizeValueAssessed ValueBldg #
FGR1GARAGE-AVE  520.00 S.F.$18,000$12,6001
Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$196,200$50,200$246,400
2024$196,200$50,200$246,400
2023$196,200$50,200$246,400

Assessment
Valuation YearImprovementsLandTotal
2025$137,340$35,140$172,480
2024$137,340$35,140$172,480
2023$137,340$35,140$172,480

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