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423 6 Street, Brooklyn

Brooklyn • Block 00989 • Lot 0072 • Zip: 11215

Condition

What the city currently has open against this building, counted from its own records.

0 Open HPD violations 3 on record • 2023–2025

Address

Primary address: 423 6 Street, Brooklyn
Borough: Brooklyn
Zip code: 11215
Block: 00989
Lot: 0072
BBL: 3009890072
Unified address ID: 3009890072

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 2,000 sq ft
Lot dimensions: 20 ft x 100 ft
Built FAR: 1.8
Max residential FAR: 2
Max facility FAR: 2
School district: 15

Building

Building class: Walk-up Apartments - Three Families (C0)
Year built: 1899
Last altered: 1899
Floors: 3
Total units: 3
Residential units: 3
Building area: 3,600 sq ft
Building dimensions: 20 ft x 45 ft
Basement: Above grade full basement
Owner: THE DIANA GRADUS LIVING TRUST DATED MARC H 8 2022

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $3,357,000
Total assessment: $34,038
Land assessment: $7,027
Exempt total: $0
Assessment owner: GRADUS DIANA

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Park Slope
District Brooklyn

Getting around

Estimated 3 days ago
Nearest station
Union St D N W R

About 8 minutes on foot · 504 m

  • Downtown Brooklyn 21 min 8 walking, 13 riding
  • Fulton Street 31 min 8 walking, 23 riding
  • Union Square 34 min 8 walking, 26 riding
  • Times Square 38 min 8 walking, 30 riding
  • Penn Station 42 min 8 walking, 34 riding
  • Grand Central 43 min 8 walking, 35 riding

Around this address

Transit and places within 0.5 miles of the lot.

Getting out

Updated 1 minute ago
Subway
Railroad
Ferry
Bus
Citi Bike

Places nearby

Hoodkit's own ranking, not the closest first

Activity

Sales, filings, permits and violations from every dataset, in one order.

2025

  1. HPD violation Jun 5, 2025

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2024

  1. HPD violation Apr 3, 2024

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2023

  1. HPD violation Mar 20, 2023

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2022

  1. Sale May 23, 2022 $0

    Changed hands

    423 6TH STREET

2008

  1. Sale Sep 24, 2008 $0

    Changed hands

    423 6 STREET

Property Contacts

Contact information aggregated from multiple government sources

1

Registration Contracts

Contact information from multiple dwelling registrations

IndividualOwner
DIANA R GRADUS
423 SIXTH STREET
Brooklyn, NY, 11215
Registration Contract
SiteManager
ARI GRADUS
Registration Contract
4

Deed Records

Parties from ACRIS deed and mortgage records

GRANTEE/BUYER
DIANA GRADUS AS TRUSTEE
103 FOG HILL ROAD
HOOSICK FALLS, NY, 12090
ACRIS 05/23/2022
GRANTOR/SELLER
GRADUS, DIANA
103 FOG HILL ROAD
HOOSICK FALLS, NY, 12090
ACRIS 05/23/2022
GRANTEE/BUYER
THE DIANA GRADUS LIVING TRUST DATED MARCH 8 2022
103 FOG HILL ROAD
HOOSICK FALLS, NY, 12090
ACRIS 05/23/2022
GRANTEE/BUYER
GRADUS, DIANA
423 6TH STREET
BROOKLYN, NY, 11215
ACRIS 09/24/2008
GRANTOR/SELLER
GRADUS, DIANA REH
423 6TH STREET
BROOKLYN, NY, 11215
ACRIS 09/24/2008
GRANTOR/SELLER
GRADUS, ARI
423 6TH STREET
BROOKLYN, NY, 11215
ACRIS 09/24/2008
GRANTOR/SELLER
PARISI FLORENCE
ACRIS 12/19/1979
GRANTEE/BUYER
GRADUS DIANA R
ACRIS 12/19/1979
MORTGAGOR/BORROWER
GRADUS ARI
ACRIS 12/19/1979
5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
GRADUS DIANA
Assessment Roll
PLUTO Owner
THE DIANA GRADUS LIVING TRUST DATED MARC H 8 2022
PLUTO