447 Prospect Place
Top insights
- More open HPD violations than ~66% of buildings in this ZIP (70 open)
- 24 open hazardous (Class C) violations
- Built before 1939 (1907) — likely subject to NYC lead-paint rules
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.
447 Prospect Place
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- City records show 70 open HPD violations, 24 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 2002 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists no rent-stabilized units in this building. If anyone tells you this unit is stabilized, ask to see the registration — and if it was deregulated, ask on what grounds and in what year.
- 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 unkeyed fire retardant….
- 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.
447 Prospect Place sits in Brooklyn, ZIP 11238. The closest subway is Park Pl (S) (5-minute walk), served by the S line.
Building Condition
Oldest open violation: July 2002 · Most recent: May 2026. 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.
- 2026-05-05 "(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR…"
- 2026-04-15 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE UNKEYED FIRE RETARDANT MATERIAL AT VEST…"
- 2026-04-15 "§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING GLASS PANE, 1ST FROM WEST AT NORTH AT PUBLIC HALL, 1st STORY"
- 2026-02-28 "§ 27-2005 HMC: IMMEDIATELY PROVIDE A FIRE GUARD AS DIRECTED BY THE NYC DEPT. OF HOUSING PRESERVATION & DEVELOPMENT (HPD)…"
- 2026-02-28 "§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 1st STORY, 2nd…"
- Class C · 24 open · penalty 360 · (15/ea)
- Class I · 7 open · penalty 7 · (1/ea)
- Class B · 18 open · penalty 90 · (5/ea)
- Class A · 21 open · penalty 21 · (1/ea)
- 2026-02-27 · Apt 2 · EMERGENCY · HEAT/HOT WATER
- 2026-02-27 · Apt 2 · IMMEDIATE EMERGENCY · ELECTRIC
- 2026-02-17 · Apt BLDG · NON EMERGENCY · UNSANITARY CONDITION
- 2024-09-23 "VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION"
7 open lead-paint hazard violations on record (most recent 2009). These are HPD violations recorded against the building — not a test of any specific apartment.
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 (this building: built 1907). 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
- HARRASSMENT 2: 45
- PETIT LARCENY: 33
- ASSAULT 3 & RELATED OFFENSES: 24
- GRAND LARCENY: 21
- FELONY ASSAULT: 20
- Illegal Parking: 238
- HEAT/HOT WATER: 107
- UNSANITARY CONDITION: 91
- Noise - Street/Sidewalk: 65
- Noise - Helicopter: 65
- 455 PROSPECT PL
- 431 PROSPECT PL
- 539 PARK PL
- P.S. 022
- Explore Exceed Charter School
- Brooklyn Arts and Science Elementary School
- Explore Exceed Charter School
- Elijah Stroud Middle School
- M.S. 571
- ACORN Community High School
- Gotham Professional Arts Academy
- Prospect Heights Hs
- Park Pl
- Eastern Pkwy-Brooklyn Museum
- Franklin Av
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Public School 9 The Sarah Smith Garnet School
- P.s. 316 Elijah Stroud
- Belladonna Series, Inc.
- The Academy For Collaborative Exploration
- Lefferts Pl Block Association
- Heart Of Brooklyn Cultural Institutions
Internet providers serving this area
Internet providers available in this area — including fiber:
- Optimum Cable Fiber Up to 8,000 Mbps down · 8,000 Mbps up
- Verizon Fiber Up to 2,300 Mbps down · 2,300 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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