519 GREGORY ST #525
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Location
519 GREGORY ST #525
Mblu
21/ 409/ 9/ /
Acct#
RF-0092180
Owner
BLACKBOX DEVELOPMENT LLC
Assessment
$64,390
Appraisal
$91,990
PID
2752
Building Count
1
Current Value
Appraisal
Valuation YearImprovementsLandTotal
2025$0$91,990$91,990
Assessment
Valuation YearImprovementsLandTotal
2025$0$64,390$64,390

Owner of Record
OwnerBLACKBOX DEVELOPMENT LLC
Co-Owner
Address70 ROBIN LANE
GUILFORD , CT 06437
Sale Price$192,000
Certificate
Book & Page 11478/63
Sale Date10/15/2025
Instrument00

Ownership History
Ownership History
OwnerSale PriceCertificateBook & PageInstrumentSale Date
BLACKBOX DEVELOPMENT LLC $192,000 11478/630010/15/2025
RIVERSIDE LLC $91,000 11212/2030006/18/2024
AVIATION 22 LLC $0 11212/2021406/18/2024
JON Q LLC$0 8724/02552512/12/2012
MARIN GUILLERMO & WILLIAM$20,000 8237/01391505/27/2010

Building Information
Building 1 : Section 1
Year Built:
Living Area: 0
Replacement Cost: $0
Building Percent Good:
Replacement Cost
Less Depreciation:
$0
Building Attributes
FieldDescription
Style:Vacant Land
Model
Grade:
Stories:
Occupancy:
Exterior Wall 1:
Exterior Wall 2:
Roof Structure:
Roof Cover:
Interior Wall 1:
Interior Wall 2:
Interior Flr 1: 
Interior Flr 2
Heat Fuel:
Heat Type:
AC Type:
Total Bedrooms
Total Full Baths
Total Half Baths
Total Xtra Fixtrs:
Total Rooms
Bath Style:
Kitchen Style:
Fireplaces
Fin Bsmt Area
Fin Bsmt Quality
Bsmt Garages
.
Building Photo Building Photo
Building Layout
Building Sub-Areas (sq ft)

No Data for Building Sub-Areas


Extra Features
Extra Features

No Data for Extra Features


Land
Land Use
Use Code100
DescriptionVac Res Land  
ZoneNX2
Neighborhood05
Alt Land ApprNo
Category
Land Line Valuation
Size (Acres)0.11
Frontage0
Depth0
Total Market Land$64,390
Appraised Value$91,990

Outbuildings
Outbuildings

No Data for Outbuildings

Valuation History
Appraisal
Valuation YearImprovementsLandTotal
2025$0$91,990$91,990
2024$0$51,940$51,940
2023$0$51,940$51,940

Assessment
Valuation YearImprovementsLandTotal
2025$0$64,390$64,390
2024$0$36,360$36,360
2023$0$36,360$36,360

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