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950 Underhill Avenue

Bronx, NY 10473BBL 2-03670-0001Map

Owner of record: Underhill Flats, LLC

950 Underhill Avenue is an elevator apartment building built in 1966 in Bronx, 10473. It has 209 residential units across 21 floors. The owner of record is Underhill Flats, LLC. HPD has recorded 331 housing violations here, most recently on October 7, 2026. 26 of the 50 most recent violations are still open. City tax records listed 209 rent-stabilized apartments here in 2024.

HPD violations
331
DOB violations
68
ECB violations
43
HPD complaints
1,034

What to know

Concern
9 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 7, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
209
About 100% of the building's 209 apartments

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. The newest 10 per agency here; the full lists are a click away.

HPD housing violations · 331

  • ANon-hazardous

    Paint with light colored paint to the satisfaction of this department at east wall at public hall, 1st story

    Oct 7, 2026

    Open — Nov certified on time
  • BHazardous

    Properly repair with similar material the broken or defective fire retardent material at east wall at public hall, 1st story

    Oct 7, 2026

    Open — Nov certified on time
  • CImmediately hazardous

    Properly repair or replace the broken or defective radiator cover in the 1st room from north located at apt 3h, 3rd story, 1st apartment from south at west

    Oct 7, 2026 · Apt 3H

    Open — Civ14 mailed
  • BHazardous

    Properly repair with similar material the broken or defective caulking around bathtub in the bathroom located at apt 3h, 3rd story, 1st apartment from south at west

    Oct 7, 2026 · Apt 3H

    Open — Civ14 mailed
  • BHazardous

    Properly repair or replace the broken or defective at bathroom door in the bathroom located at apt 3h, 3rd story, 1st apartment from south at west

    Oct 7, 2026 · Apt 3H

    Open — Civ14 mailed
  • CImmediately hazardous

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 3h, 3rd story, 1st apartment from south at west

    Oct 7, 2026 · Apt 3H

    Open — Civ14 mailed
  • BHazardous

    Properly repair or replace the broken or defective latch and its assemblies at apt entrance door in the entrance located at apt 21d, 20th story, 2nd apartment from north at east

    Sep 18, 2026 · Apt 21D

    Open — Civ14 mailed
  • CImmediately hazardous

    Abate the infestation consisting of roaches in the entire apartment located at apt 21d, 20th story, 2nd apartment from north at east

    Sep 18, 2026 · Apt 21D

    Open — Civ14 mailed
  • BHazardous

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 21d, 20th story, 2nd apartment from north at east

    Sep 18, 2026 · Apt 21D

    Open — Civ14 mailed
  • BHazardous

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 21d, 20th story, 2nd apartment from north at east

    Sep 18, 2026 · Apt 21D

    Open — Civ14 mailed
See all 331 HPD violations (10 shown here)

DOB building violations · 68

  • Hazardous condition (facade) facade required

    Cycle 9b unsafe report filed

    Aug 8, 2023

    Dob violation - active
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 9b technical report by 2/21/2023

    Feb 22, 2023

    Dob violation - active
  • Residential elevator periodic inspection/test elevatorrequired

    Failure to perform category 5 inspection

    Dec 17, 2021

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2020

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2020

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2020

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2019

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2019

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 1, 2019

    Dob violation - active
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 16, 2019

    Dob violation - dismissed
See all 68 DOB violations (10 shown here)

ECB violations · 43

  • Class - 1

    Electrical work without permit. noted: observed new service lines for electrical utility work performed at this building. conduits were installed and left exposed in a unsafe 2ft open trench that was dug out at

    Jun 12, 2026 · Penalty $2,500

    Active
  • Class - 2

    Failure to safeguard the public and property affected by construction operations. noted: observed construction operations with inadequate safeguard measures in place to protect persons and property affected by

    Jun 12, 2026 · Penalty $5,000

    Active
  • Class - 3

    Failure to maintain, parking lot light is defective and continues to blink, repair and or replace

    Oct 9, 2025 · Penalty $250

    Active
  • Class - 2

    At time of inspection, observed at exp. 1, two active suspended scaffolds. one platform does not conform with manufactures specifications. total length is 10 meters as per manufacture specs provided configurat

    Oct 18, 2024 · Penalty $1,250

    Resolve
  • Class - 2

    At time of inspection, observed active suspended scaffolds. upon reviewing platform configurations on manufacture specs. notice all suspended scaffold platforms does not have front rail as per specs. also obser

    Jul 29, 2024 · Penalty $1,250

    Resolve
  • Class - 2

    At time of inspection, observed active suspended scaffolds. at exp. 3 drop 7 as per layout, original drawing was amended and amended drawing does not show balcony. on detail # 3 no splice connections shown. no

    Jul 29, 2024

    Resolve
  • Class - 2

    Phone not working; machinery in motor room leaking oil, repair leaks, top of car covered in oil from machinery,clean top of car, water in pit, garbage in pit, clean pit

    Feb 5, 2024

    Resolve
  • Class - 2

    Phone not working; machinery in motor room leaking oil, repair leaks, top of car covered in oil from machinery,clean top of car, water in pit, garbage in pit, clean pit

    Feb 5, 2024

    Resolve
  • Class - 2

    Phone not working; machinery in motor room leaking oil, repair leaks, top of car covered in oil from machinery,clean top of car, water in pit, garbage in pit, clean pit

    Feb 5, 2024

    Resolve
  • Class - 2

    Failure to file acceptable amended cycle 9b report indicating correction of unsafe conditions described in initial facades report required by 28-302.5 for control #908312. remedy: file acceptable report.

    Jan 16, 2024 · Penalty $1,250

    Resolve
See all 43 ECB violations (10 shown here)

Complaints

  • Heat/hot water

    Entire building

    Oct 29, 2026 · Apt 14K

    Close
  • Heat/hot water

    Apartment only

    Oct 29, 2026 · Apt 14K

    Close
  • Water leak

    Heavy flow

    Oct 28, 2026 · Apt 19B

    Open
  • Heat/hot water

    Entire building

    Oct 28, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 27, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Oct 27, 2026 · Apt 14K

    Close
  • Heat/hot water

    Entire building

    Oct 23, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 22, 2026 · Apt 14K

    Close
  • Heat/hot water

    Apartment only

    Oct 21, 2026 · Apt 14K

    Close
  • Door/window

    Door

    Oct 19, 2026 · Apt 3H

    Close
See all 1,034 HPD complaints (10 shown here)

Sales history

DatePriceTypeUnits
Nov 20, 2025$17,870,982Rentals - elevator apartments209

Building details

Building type
Elevator apartment building (D3)
Year built
1966
Floors
21
Residential units
209
Building area
216,650 ft²
Lot area
91,211 ft²
Zoning
R6
Community board
209
Council district
18
Block / lot
3670 / 1
Assessed value
$5,665,950
Landmark / historic district
No

HPD registration #221668, last renewed Sep 21, 2026.

Questions about 950 Underhill Avenue

Who owns 950 Underhill Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Underhill Flats, LLC.

Does 950 Underhill Avenue have violations?

Yes. NYC HPD has recorded 331 housing violations at this property.

Is 950 Underhill Avenue rent stabilized?

NYC Department of Finance tax bills listed 209 rent-stabilized units here in 2024 (about 100% of its 209 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 950 Underhill Avenue built?

City records list 1966 as the year it was built.

How many apartments are in 950 Underhill Avenue?

It has 209 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.