520 WATERTOWN RD
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Location
520 WATERTOWN RD
Mblu
5-10/ / 074/ /
Acct#
S0286300
Owner
SULLIVAN JOSEPH F JR & MARYANN L
Assessed Value
$312,830
Appraisal
$446,900
PID
3155
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandAppraised Value
2025$294,900$152,000$446,900
Assessment
Valuation YearImprovementsLandTotal
2025$206,430$106,400$312,830

Owner of Record
OwnerSULLIVAN JOSEPH F JR & MARYANN L
Co-Owner
Address520 WATERTOWN RD
MIDDLEBURY, CT 06762
Sale Price$0
Book & Page 348/515
Sale Date07/16/2025
Instrument25

Ownership History
Ownership History
OwnerSale PriceBook & PageInstrumentSale Date
SULLIVAN JOSEPH F JR & MARYANN L$0348/5152507/16/2025
SULLIVAN JOSEPH F JR & MARIANNE L$0345/1380412/18/2024
SULLIVAN JOSEPH F JR$235,0000110/01560012/03/1987

Building Information
Building 1 : Section 1
Year Built: 1984
Living Area: 1,764
Building Attributes
FieldDescription
StyleColonial
ModelResidential
GradeC+
Stories2
Occupancy1
Exterior Wall AVinyl Siding
Exterior Wall B 
Roof StructureGable
Roof CoverAsphalt
Interior Wall ADrywall
Interior Wall B 
Interior Flr ALaminate
Interior Flr B 
Heat FuelOil
Heat TypeHot Water
AC TypeNone
Total Bedrooms4 Bedrooms
Full Bathrooms2 Full Baths
Half Bathrooms0
Fireplaces1
Fin Basement0
Fin Bsmt Quality0
Bsmt Garages0
Building Photo Building Photo
Building Layout Building Layout
Building Sub-Areas (sq ft)
CodeDescriptionGross
Area
Living
Area
FUSFinished Upper Story 900 900
BASFirst Floor 864 864
BSMBasement 864 0
FGRGarage 576 0
FOPOpen Porch 144 0
WDKWood Deck 392 0
   3,740 1,764

Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code101
DescriptionSingle Family  
ZoneR40
Land Line Valuation
Size (Acres)1
Total Market Land$106,400
Appraised Value$152,000

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandAppraised Value
2025$218,000$95,000$313,000
2021$218,000$95,000$313,000
2020$161,900$108,300$270,200

Assessment
Valuation YearImprovementsLandTotal
2025$152,600$66,500$219,100
2021$152,600$66,500$219,100
2020$113,300$75,800$189,100

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