99 Grattan Street
Top insights
- More open HPD violations than ~84% of buildings in this ZIP (106 open)
- 12 open hazardous (Class C) violations
- Built before 1939 (city records: 1931) — likely subject to NYC lead-paint rules
- Rent-stabilized: 1 of 6 units
About this building
The building’s floor space is 2.1 times the size of its lot: 5,175 sq ft of building on a 2,500 sq ft lot.
Comparisons with neighboring buildings, as of October 13, 2026.
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through June 2026
rent
min walk
(311 complaints)
errands grade
nearby
A difference between the DHCR rent-stabilized count and the PLUTO total is common and does not, on its own, indicate a violation: units can leave rent stabilization legally, the two datasets count units differently, some units may be non-residential, and a registration can be filed incompletely. To check your own apartment, see how to request your rent history from DHCR.
99 Grattan Street
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- City records show 106 open HPD violations, 12 immediately hazardous (Class C) at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2000 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 1 rent-stabilized unit here. Ask whether this specific unit is one of them, and ask the landlord for its legal regulated rent and lease history.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Properly repair with similar material the broken or defective wood floor in the kitchen.
- Confirm in person that the immediately-hazardous (Class C) conditions — typically heat, hot water, leaks, mold or pests — are genuinely fixed, not just marked closed.
99 Grattan Street sits in Brooklyn, ZIP 11237. The closest subway is Morgan Av (L) (4-minute walk), served by the L line.
Building Condition
Oldest open violation: February 2000 · Most recent: October 2022. HPD marks a violation open until it is certified as corrected, so an old date can mean an unresolved condition or a repair that was never certified.
- 2022-09-29 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT AP…"
- 2022-09-29 "§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WEST WALL, EAST WAL…"
- 2022-09-29 "§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM WEST AT…"
- 2022-09-29 "§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). - MISSING LOCATED AT APT 1R, 1st STORY, 1st…"
- 2022-09-29 "§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE FOYER LOCATED A…"
- 2022-09-27
- 2022-09-27
- 2022-02-14
- 2022-02-14
- Class C · 12 open · penalty 180 · (15/ea)
- Class B · 81 open · penalty 405 · (5/ea)
- Class A · 13 open · penalty 13 · (1/ea)
- 2015-03-03 "VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT"
- 2013-03-01 "VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT"
- 2009-12-31
No HPD lead-paint violations are on record for this building. That means no complaint or inspection was filed — not that the building is lead-free.
Built 1931. Under NYC Local Law 1 (Admin Code §27-2056.5), lead paint is presumed present in common areas and in apartments where a child under 6 resides, in multiple dwellings built before 1960. The presumption stands unless the owner obtained a lead-free or lead-safe exemption from HPD. Those exemption records aren’t published as open data, so we can’t confirm one either way.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- OTHER OFFENSES RELATED TO THEFT: 61
- PETIT LARCENY: 39
- ASSAULT 3 & RELATED OFFENSES: 38
- HARRASSMENT 2: 23
- CRIMINAL MISCHIEF & RELATED OF: 20
- Noise - Residential: 74
- Illegal Parking: 71
- Noise - Commercial: 51
- Noise - Street/Sidewalk: 48
- HEAT/HOT WATER: 34
- 120 GRATTAN STREET
- 84 KNICKERBOCKER AVENUE
- 106 THAMES STREET
- P.S. 123 Suydam
- P.S. 145 Andrew Jackson
- P.S. 147 Isaac Remsen
- I.S. 347 School of Humanities
- I.S. 349 Math, Science & Tech.
- J.H.S. 162 The Willoughby
- Williamsburg Charter High School
- Young Women's Leadership School of Brooklyn
- Morgan Av
- Jefferson St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Brooklyn 3 Garage Parking Lot
- Brooklyn 3 Garage
- Momenta Art, Inc.
- Heritage Radio Network
- Indoor Parking Garage
- Brooklyn 3 Garage
Internet providers serving this area
Internet providers available in this area — including fiber:
- Verizon Fiber Up to 2,300 Mbps down · 2,300 Mbps up
- Spectrum Cable Up to 1,000 Mbps down · 50 Mbps up
- Optimum Cable Up to 940 Mbps down · 35 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
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