521 Madison Street
Brooklyn, NY 11221BBL 3-01639-0054Map
Owner of record: Nathaniel Gonzales LLC.
521 Madison Street is a walk-up apartment building built in 1931 in Brooklyn, 11221. It has 6 residential units across 2.5 floors. The owner of record is Nathaniel Gonzales LLC.. HPD has recorded 6 housing violations here, most recently on November 10, 2022.
- HPD violations
- 6
- DOB violations
- 0
- ECB violations
- 3
- HPD complaints
- 50
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 6
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 10, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Feb 25, 2022
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 30, 2019
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 18, 2018
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 27, 2017
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Feb 23, 2015
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 3
- Hazardous
Failure to maintain.note:at 1st for unsupported masonry facade above window, w/ exposed brickwork missing mortar at joints & exposed wood framing. window frame not adequately secured to structure.
May 10, 2007 · Penalty $10,000
Resolve - Hazardous
Failure to maintain exterior bldg wall.defects noted:stone casing is missing exposing underlying brickwork at first flr bay window at front,exposure 1 of bldg premises. remedy:maintain exterior bldg wall.
May 4, 2007 · Penalty $2,000
Resolve - Hazardous
Failure to maintain exterior bldg wall.defect noted:stone casing is missing exposing underlying brick work at 1fl bay window at front,exposure 1 of bldg premises.remedy:maintain exterior bldg wall
Jan 9, 2007 · Penalty $2,500
Resolve
Complaints
- Electric
Lighting
Jul 9, 2026 · Apt 1
Close - Heat/hot water
Apartment only
Dec 20, 2025 · Apt APT5
Close - Heating
Heat related
Dec 8, 2009 · Apt 1A
Close - Heating
Heat related
Dec 2, 2009 · Apt 1A
Close - Heating
Heat related
Dec 2, 2009 · Apt 1A
Close - Heating
Heat related
Dec 1, 2009 · Apt 2A
Close - Electric
Lighting
Nov 23, 2009 · Apt 1A
Close - Heating
Heat related
Nov 23, 2009 · Apt 1A
Close - Electric
Lighting
Nov 1, 2009 · Apt 1A
Close - Heating
Heat related
Nov 1, 2009 · Apt 1A
Close
Show 40 more ↓
- Heating
Heat related
Oct 27, 2009 · Apt 2FL
Close - Heating
Heat related
Oct 27, 2009 · Apt 1A
Close - Heating
Heat related
Oct 27, 2009 · Apt 1A
Close - Plumbing
Sewer
Oct 27, 2009 · Apt 1A
Close - Plumbing
Sewer
Oct 21, 2009 · Apt BB
Close - Plumbing
Sewer
Feb 5, 2009 · Apt BLDG
Close - Plumbing
Sewer
Feb 2, 2009 · Apt BSMT
Close - Plumbing
Sewer
Feb 2, 2009 · Apt BST
Close - Plumbing
Sewer
Jan 6, 2009 · Apt CELLA
Close - Heating
Heat related
Oct 29, 2008 · Apt 3FL
Close - Appliance
Refrigerator
Oct 20, 2008 · Apt 3FL
Close - Nonconst
Vermin
Oct 20, 2008 · Apt 3FL
Close - Nonconst
Vermin
Oct 20, 2008 · Apt 3FL
Close - Heating
Heat related
Oct 20, 2008 · Apt 3FL
Close - Heating
Heat related
Oct 20, 2008 · Apt 3
Close - General
Stairs
Feb 27, 2008 · Apt BLDG
Close - General
Ceramic-tile
Feb 27, 2008 · Apt BLDG
Close - General
Mailbox
Feb 27, 2008 · Apt BLDG
Close - Heating
Heat related
Feb 27, 2008 · Apt BLDG
Close - General
Floor
Sep 17, 2007 · Apt 1FL
Close - Electric
Wiring
Sep 17, 2007 · Apt 1FL
Close - Nonconst
Vermin
Sep 17, 2007 · Apt 1FL
Close - Paint/plaster
Wall
Sep 17, 2007 · Apt 1FL
Close - Nonconst
Smoke detector
Sep 17, 2007 · Apt 1FL
Close - General
Mailbox
Sep 17, 2007 · Apt 1FL
Close - Plumbing
Bathtub/shower
Apr 1, 2006 · Apt B1
Close - Plumbing
Basin/sink
Apr 1, 2006 · Apt B1
Close - Plumbing
Basin/sink
Apr 1, 2006 · Apt B1
Close - Plumbing
Sewer
Apr 1, 2006 · Apt B1
Close - Plumbing
Toilet
Apr 1, 2006 · Apt B1
Close - Heating
Heat related
Jan 15, 2006 · Apt B1
Close - Heating
Heat related
Oct 6, 2005 · Apt B1
Close - Plumbing
Bathtub/shower
Jan 17, 2004 · Apt B1
Close - Plumbing
Toilet
Jan 17, 2004 · Apt B1
Close - Heating
Heat related
Jan 16, 2004 · Apt BM
Close - Heating
Heat related
Nov 14, 2003 · Apt 3C
Close - Heating
Heat related
Nov 14, 2003 · Apt 3B
Close - Heating
Heat related
Nov 12, 2003 · Apt 3C
Close - Heating
Heat related
Nov 12, 2003 · Apt 3B
Close - Heating
Heat related
Nov 11, 2003 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1931
- Floors
- 2.5
- Residential units
- 6
- Building area
- 2,100 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1639 / 54
- Assessed value
- $234,000
- Landmark / historic district
- No
HPD registration #323171, last renewed Jun 27, 2025.
Questions about 521 Madison Street
Who owns 521 Madison Street?
The owner of record in NYC Department of City Planning PLUTO data is Nathaniel Gonzales LLC..
Does 521 Madison Street have violations?
Yes. NYC HPD has recorded 6 housing violations at this property.
Is 521 Madison Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 521 Madison Street built?
City records list 1931 as the year it was built.
How many apartments are in 521 Madison Street?
It has 6 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.