100 1 Avenue
Manhattan, NY 10017BBL 1-01341-7503Map
Owner of record: 100 United Nations Plz Condo
100 1 Avenue is a condominium built in 1984 in Manhattan, 10017. It has 236 residential units across 49 floors. The owner of record is 100 United Nations Plz Condo. HPD has recorded 4 housing violations here, most recently on November 30, 2023. 3 of the 4 most recent violations are still open.
- HPD violations
- 4
- DOB violations
- 75
- ECB violations
- 20
- HPD complaints
- 23
Available now in this building
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 · 4
- BHazardous
Trace and repair the source and abate the visible mold condition... at ceiling approximately 11 sq. ft. in the 2nd bathroom from east located at apt 3g, 3rd story, 1st apartment from east at south
Nov 30, 2023 · Apt 3G
Open — Defect letter issued - BHazardous
Trace and repair the source and abate the visible mold condition... a approximately 7 sq. ft at ceiling in the 1st bathroom from east located at apt 3g, 3rd story, 1st apartment from east at south original violation 16485560 issued 30-nov-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).
Nov 30, 2023 · Apt 3G
Open — Defect letter issued - ANon-hazardous
Trace and repair the source and abate the visible mold condition... a approximately 7 sq. ft at ceiling in the 1st bathroom from east located at apt 3g, 3rd story, 1st apartment from east at south
Nov 30, 2023 · Apt 3G
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 2nd bathroom from east located at apt 3g, 3rd story, 1st apartment from east at south
Nov 30, 2023 · Apt 3G
Open — Nov sent out
DOB building violations · 75
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 4, 2023
Dob violation - active - Construction other optional
The occupied parking structure with concrete framing observed with bi-directional running cracks on the girders, slabs and in several locations on the walls. also, the slabs and girders have excessive spalling and missing masonry with exposed reinforced steel in various areas throughout.
Jun 5, 2023
Dob violation - dismissed - Hazardous condition (facade) facade required
Cycle 9c unsafe report filed
Mar 17, 2023
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
May 8, 2020
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 12, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 12, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 12, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 12, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 12, 2019
Dob violation - resolved - Private residential elevator elevatoroptional
2017 vios issued to elevators in private res dwellings (1 or 2 family dwellings)
Apr 5, 2019
Dob violation - dismissed
Show 40 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
May 9, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 8, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 8, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 8, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 8, 2018
Dob violation - resolved - Private residential elevator elevatoroptional
2016 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Sep 15, 2017
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 18, 2017
Dob violation - resolved - Private residential elevator elevatoroptional
2015 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Dec 1, 2016
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 6, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 6, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 6, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 6, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 6, 2016
Dob violation - resolved - Private residential elevator elevatoroptional
2014 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Jun 10, 2015
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 10, 2015
Dob violation - resolved - Private residential elevator elevatoroptional
2013 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Oct 31, 2014
Dob violation - dismissed - Private residential elevator elevatoroptional
2012 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Mar 31, 2014
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 27, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 27, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 27, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 27, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 27, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 15, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 15, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 15, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 15, 2012
Dob violation - resolved - Private residential elevator elevatoroptional
2011 vios issued to elevators in private res dwellings(1 or 2 family dwellings)
Oct 1, 2012
Dob violation - active - Private residential elevator elevatoroptional
2010 vios issued to elevators in private res dwellings (1 or 2 family dwellings)
Dec 13, 2011
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 25, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 25, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 25, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 25, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 25, 2011
Dob violation - resolved - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 2, 2010
Dob violation - dismissed - Private residential elevator elevatoroptional
Violation issued to elevators in private res dwellings (1 or 2 family dwellings)
Nov 12, 2010
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 8, 2009
Dob violation - resolved
ECB violations · 20
- Class - 2
Failure to comply with the commissioner's order to file a certificate of correction. at time of inspection, observed temporary shoring at sub-cellar and cellar levels preventing further structural collapse. how
Oct 22, 2025
Resolve - Class - 1
Ac28-323.8 and rcny 103-15(5). failure to secure to secure public safety and/or make the building structure and appurtenances conform to theprovision of the administrative code after unsafe notification filed b
Mar 23, 2025
Resolve - Class - 1
Failure to comply with the commissioner's order in dob violation vio23-01785, dated 6/5/2023. respondent was required to submit an engineer's report concerning structurally deficient conditions. as of 10/11/202
Oct 11, 2023
Resolve - Class - 1
Noted: at time of inspection, observed the garage with bi-directional running cracks on the girders, slabs and in several locations on the walls. also, the slabs and girders have excessive spalling and missing
Jun 5, 2023 · Penalty $1,250
Active - Class - 2
Noted: at time of inspection, observed shoring installed in several places at sub-cellar level without a permit. there is an approved application# m00883407 on file to install temporary shoring, but not permitt
Jun 5, 2023 · Penalty $1,250
Resolve - Class - 2
Noted: refer to c of o# 115200 which indicates the sub-cellar with parking for 77 cars, cellar with 44. at time of inspection, observed the cellar with 67 cars being stored in various areas. this is contrary to
Jun 5, 2023 · Penalty $1,250
Active - Class - 2
Work w/o permit note installed sign on monopole (illuminated) w/o permits sign is 4'x6' blue plastic w/white letters illuminated reads p park obtain all required permits
May 19, 2022 · Penalty $1,250
Resolve - Class - 2
Misc violation on as of right privately owned public space refer to pops report #m060066 & amenities by schuman lichtenstein claman efron dwg l6 "landscape" rev. 5/17/84 both indicating required & provided drin
May 19, 2022 · Penalty $5,000
Active - Class - 2
Exit doors not self closing. noted: at garage, exit doors to stair "f"are not self closing on both levels-adjacent to "c2" and "b1"areas. rmdy: repair/replace/maintain fire exit doors self closing.
Nov 27, 2013
Resolve - Class - 2
Failure to maintain building in code-complaint manner. noted: concrete is spalling on the ceiling located at the lower level in the parking garage by level c2. remedy: repair and/or replace concrete ceiling.
Nov 16, 2011
Resolve
Show 10 more ↓
- Class - 2
Failure to maintain bldg in code-compliant manner. provide required corridor width per bc 1016.2;27-369. noted: corridor width leading to the exit door is partially obstructed by ladders,buckets & mop located a
Nov 16, 2011
Resolve - Class - 1
Failure to safeguard all persons & property affected by construction operations.noted:upon insp observed @ the 47th flr balcony a broken glass railing caused by scaffold worker cesar vasquez working under rigge
Nov 17, 2010 · Penalty $2,400
Resolve - Class - 1
Plans site safety non conforming-oartial stop work order stop all exterior work.suspended scaffolding set up exp 1 & 4 roof protection not in place court yard protection south east entrance to bldg not as per p
Sep 8, 2010 · Penalty $1,600
Resolve - Class - 1
Failure to safeguard all persons and prop affected by const operationsin that while workers were in process of moving ladder on 50th floor, they struck class panel of balcony on 51 st floor causing it to shatte
Aug 20, 2010 · Penalty $2,400
Resolve - Class - 1
Work w/o a permit. upon physical inspection found: 1 shower pan and chain removed and 1 water closet removed, 1 new drinking fountain installed w/o a proper permit. remedy: obtain permit or restore premises to
Feb 6, 2009 · Penalty $1,600
Resolve - Class - 2
Sec. zr 27-50 failure to comply with the requirement of department of city planning. the residential plz has no "plaque" indicating the area as a public plz. remedy: conform with the public plz requirement.
Jan 24, 2009 · Penalty $400
Resolve - Non-hazardous
Work without a permit. noted: combining of apartments a & e on 41st flwithout authority due to applicant's withdrawal of application #101951513 request. persuant to d.o.b. policy and procedure notice #3/98 all
Apr 15, 1999
Resolve - Non-hazardous
Operation of a mechanical equipment without first obtaining an equip- ment use permit. noted: a/c unit mounted at main roof "trane" type a/c nodel #ra4fb352-b. remedy: obtain equipment use permit.
Apr 7, 1999 · Penalty $200
Resolve - Non-hazardous
50q 50-rope guards in front of machine
Jul 19, 1997
Resolve - Non-hazardous
50q46b15j05l 50-rope gurad front of machine 46-shorten hoist ropes 15-adjust lobby and 47th fl doors 05-adjust door clutch not returning.
Jul 19, 1997
Resolve
Complaints
- Unsanitary condition
Mold
Oct 13, 2026 · Apt 49A
Close - Safety
Fire escape
Apr 5, 2026 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Apr 5, 2026 · Apt BLDG
Close - Unsanitary condition
Mold
Nov 3, 2023 · Apt 3G
Close - Safety
Fire escape
May 4, 2022 · Apt BLDG
Close - General
Signage missing
May 4, 2022 · Apt BLDG
Close - Safety
Window guard broken/missing
May 4, 2022 · Apt BLDG
Close - Elevator
Maintenance
May 4, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 19, 2022 · Apt 52A
Close - Unsanitary condition
Garbage/recycling storage
Feb 26, 2022 · Apt BLDG
Close
Show 13 more ↓
- Electric
Power outage
Jan 5, 2022 · Apt BLDG
Close - Safety
Fire escape
Jan 5, 2022 · Apt BLDG
Close - Safety
Fire escape
Jan 5, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 17, 2021 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Nov 17, 2021 · Apt NOSUPE
Close - Electric
Power outage
Nov 6, 2021 · Apt BLDG
Close - Heating
Heat related
Apr 23, 2012 · Apt 10E
Close - Plumbing
Water-leaks
Jul 16, 2010 · Apt 43D
Close - Plumbing
Water-leaks
Jul 16, 2010 · Apt 43D
Close - Plumbing
Water-leaks
Jul 16, 2010 · Apt 43D
Close - Construction
Elevator
Oct 1, 2007 · Apt BLDG
Close - Paint/plaster
Wall
Mar 3, 2005 · Apt BLDG
Close - Nonconst
Rubbish
Dec 20, 2004 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Condominium (R4)
- Year built
- 1984
- Floors
- 49
- Residential units
- 236
- Building area
- 357,793 ft²
- Lot area
- 25,179 ft²
- Zoning
- C1-9
- Community board
- 106
- Council district
- 4
- Block / lot
- 1341 / 7503
- Assessed value
- $63,980,556
- Landmark / historic district
- No
HPD registration #140411, last renewed Sep 11, 2025.
Questions about 100 1 Avenue
Who owns 100 1 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 100 United Nations Plz Condo.
Does 100 1 Avenue have violations?
Yes. NYC HPD has recorded 4 housing violations at this property.
Is 100 1 Avenue 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 100 1 Avenue built?
City records list 1984 as the year it was built.
How many apartments are in 100 1 Avenue?
It has 236 residential units and 238 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.