Building record from city data · MANHATTAN, NY
Printed 2026-10-21 from blueflo.tech/b/171-west-73-street-manhattan, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).
built 1882 · 5 stories · 10 apartments · BIN 1030039 · BBL 1011450105
Checked in city records
Checked in city records: non-lead water line, outside FEMA flood zones, no open housing-condition violations
Source: FEMA National Flood Hazard Layer, Housing Maintenance Code Violations, Lead Service Line Location Coordinates · as of 2026-01-30
Also on record
- City stormwater map shows deep and contiguous flooding at this building in the Extreme storm, 2080 sea levels scenario
- In the Upper West Side / Central Park West Historic District: exterior changes need Landmarks Commission approval
Clean in the records
- Water service line on record as non-lead (records)
- Outside FEMA's 1% annual-chance flood zone
- No open HPD violations about building conditions from the last 10 years
- No heat or hot water complaints filed last winter
Registered with the city
CORNERSTONE MGMT SYSTEMS INC, BROWNSTONE HOUSING CORP
Checked in city records
Checked in city records: non-lead water line, outside FEMA flood zones, no open housing-condition violations
Source: FEMA National Flood Hazard Layer, Housing Maintenance Code Violations, Lead Service Line Location Coordinates · as of 2026-01-30
How often each problem is reported
2024 – 2026- Mold4 reports2024Mold · Jul 2024 · 1 report (2 complaints)Jul 29, 2024Aug 5, 2024Mold · Aug 2024 · 2 reports (2 complaints)Aug 14, 2024Aug 30, 2024Mold · Dec 2024 · 1 report (1 complaint)Dec 18, 202420252026
- Leaks6 reports2024Leaks · Jul 2024 · 1 report (1 complaint)Jul 23, 2024Leaks · Aug 2024 · 3 reports (4 complaints)Aug 2, 2024Aug 5, 2024Aug 14, 2024Aug 30, 2024Leaks · Dec 2024 · 1 report (1 complaint)Dec 18, 20242025Leaks · Feb 2025 · 1 report (1 complaint)Feb 14, 20252026
- Floors or stairs3 reports2024Floors or stairs · Aug 2024 · 1 report (1 complaint)Aug 30, 20242025Floors or stairs · Jul 2025 · 1 report (1 complaint)Jul 11, 20252026Floors or stairs · Feb 2026 · 1 report (1 complaint)Feb 12, 2026
- Electrical2 reports20242025Electrical · Jul 2025 · 1 report (1 complaint)Jul 5, 20252026Electrical · Mar 2026 · 1 report (1 complaint)Mar 20, 2026
Show 2 more: General repairs, Paint or plaster
- General repairs2 reports2024General repairs · Aug 2024 · 1 report (1 complaint)Aug 30, 202420252026General repairs · Jun 2026 · 1 report (1 complaint)Jun 15, 2026
- Paint or plaster2 reports2024Paint or plaster · Aug 2024 · 1 report (1 complaint)Aug 30, 202420252026Paint or plaster · Mar 2026 · 1 report (1 complaint)Mar 20, 2026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Apartments named in these records
Heat and hot water
1 complaint, 2025What has happened here
2025 Mar
Heat or hot water complaint
2019 Nov
Low Pressure Boiler DOB violation
2018 Apr
Low Pressure Boiler DOB violation
2017 Feb
Low Pressure Boiler DOB violation
2016 Dec
Boilers class - 2 · DOB violation
2015 Oct
Low Pressure Boiler never closed · DOB violation
Show 13 more
2015 Mar
Low Pressure Boiler never closed · DOB violation
2014 May
Low Pressure Boiler never closed · DOB violation
2013 Mar
Low Pressure Boiler never closed · DOB violation
2011 Dec
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2009 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2008 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2007 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2006 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2005 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2004 Feb
Local Law 62/91 - Boilers never closed · DOB violation
2003 Mar
Local Law 62/91 - Boilers never closed · DOB violation
2002 Mar
Local Law 62/91 - Boilers never closed · DOB violation
- Heat sourceno recordNo boiler registration or district steam on record
- Boiler inspection filingsno recordNo boiler filings under this building's ID
- Boiler work permitsno recordNo boiler work permits on record
- Heat and hot water complaintsfound0 heat or hot water complaints
Water and pipes
2 complaints, 2024–2025What has happened here
Water service line
Non-Lead (records)
Lead Service Line Location Coordinates, as of 2026-01-30
Pests and cleanliness
1 complaint, 2024Fire and safety
3 resolved since 2024Electrical
2 complaints, 2025–2026 · 1 in the past yearStructure and facade
10 resolved since 2024What has happened here
2026 Apr
Walls, floors and stairs class B · closed · HPD violation
2026 Feb
General construction permit
2025 Jun
Walls, floors and stairs class B · closed · HPD violation
2025 Jun
Walls, floors and stairsApt 10 class B · closed · HPD violation
2025 Jun
Walls, floors and stairsApt 10 class C · closed · HPD violation
2025 Jun
Walls, floors and stairsApt 10 class A · closed · HPD violation
Show 8 more
2025 Jun
Walls, floors and stairsApt 10 class C · closed · HPD violation
2025 Jun
Walls, floors and stairsApt 10 class C · closed · HPD violation
2025 Apr
Walls, floors and stairsApt 10 class A · closed · HPD violation
2025 Feb
Walls, floors and stairsApt 10 class C · closed · HPD violation
2024 Sep
Structure and facadeApt 10 class A · closed · HPD violation
2023 Feb
General construction permit
2021 Aug
General construction permit
2002 Dec
General construction permit
Landmark statusWhole tax lot
In the Upper West Side / Central Park West Historic District
PLUTO (tax lot data), as of 2026-08-24
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingfoundNo active shed permit; permits since Sep 2021, last expired Oct 2021
Flooding
No issues on recordFEMA flood zone
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer, as of 2026-10-19
What this counts
Effective FIRM zones touching the building footprint
Stormwater flooding
Extreme storm, 2080 sea levels: Deep and contiguous flooding (1 ft+); Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)
NYC Stormwater Flood Maps, as of 2024-07-03
What this counts
Mapped ponding touching the building footprint
BasementWhole tax lot
Above grade
PLUTO (tax lot data), as of 2026-08-24
General condition and all records
DOB violations
18 open: 4 about building conditions, 8 about filings or paperwork, 6 older than 10 years
2019 Nov
Low Pressure Boiler
2018 Apr
Low Pressure Boiler
2017 Feb
Low Pressure Boiler
2016 Dec
Boilers class - 2
2015 Oct
Low Pressure Boiler never closed
2015 Mar
Low Pressure Boiler never closed
2014 May
Low Pressure Boiler never closed
2013 Mar
Low Pressure Boiler never closed
Show 10 more
2011 Dec
Low Pressure Boiler never closed
2009 Dec
Low Pressure Boiler never closed
2009 Jan
Local Law 62/91 - Boilers never closed
2008 Jan
Local Law 62/91 - Boilers never closed
2007 Jan
Local Law 62/91 - Boilers never closed
2006 Jan
Local Law 62/91 - Boilers never closed
2005 Jan
Local Law 62/91 - Boilers never closed
2004 Feb
Local Law 62/91 - Boilers never closed
2003 Mar
Local Law 62/91 - Boilers never closed
2002 Mar
Local Law 62/91 - Boilers never closed
DOB Violations, as of 2026-10-18Read these violations in full at DOB →
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
Resident complaints to the city
2 electrical, 2 floors or stairs, 2 leaks, 1 general repairs, 1 heat or hot water, 1 mold, 1 paint or plaster
2026 Jun
General repairsApt 10
2026 Mar
Paint or plasterApt 10
2026 Mar
ElectricalApt 10
2026 Feb
Floors or stairsApt 10
2025 Jul
Floors or stairsApt 10
2025 Jul
ElectricalApt 10
2025 Mar
Heat or hot water
2025 Feb
LeaksApt 10
Housing Maintenance Code Complaints and Problems, as of 2026-10-19See the complaints at HPD Online →
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
Permit history
6 permits since 1990
2026 Feb
General construction permit
2025 Jul
Supported scaffold permit
2023 Feb
General construction permit
2021 Sep
Supported scaffold permit
2021 Aug
General construction permit
2002 Dec
General construction permit
DOB NOW: Build – Approved Permits, as of 2026-10-17See every permit at DOB →
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Everything else on record
2026 Jun
General repairsApt 10 complaint
2026 Mar
Paint or plasterApt 10 complaint
2026 Feb
Floors or stairsApt 10 complaint
2025 Nov
Other conditions class I · paperwork · closed · HPD violation
2025 Jul
Supported scaffold permit
2025 Jul
Floors or stairsApt 10 complaint
Show 5 more
2025 Jun
Other conditions class C · closed · HPD violation
2025 Jun
Smoke or CO detectorsApt 10 class B · closed · HPD violation
2025 Jun
Smoke or CO detectorsApt 10 class B · closed · HPD violation
2024 Aug
Floors or stairs, general repairs, outside the building, paint or plasterApt 10 complaint
2021 Sep
Supported scaffold permit
- HPD violationsfound0 open. 25 further violations from 2024–2026 were closed. 43 violations on record in all, 1991–2026 — the 38 most recent are listed here
Nothing on record
Rent and tenancyNot on the state list
- Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
Gasno record
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
Energyno record
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
ElevatorsNot applicable
- Elevatorsnot requiredNo elevators registered to this building
Sources
23 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-19
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-19
- PLUTO (tax lot data)2026-08-24
NYC DEP
NYC DEP / Mayor's Office
- NYC Stormwater Flood Maps2024-07-03
NYC DOB
- DOB NOW Elevator Safety Compliance2026-10-18
- DOB NOW: Build – Approved Permits2026-10-17
- DOB NOW: Safety Boiler2026-10-17
- DOB NOW: Safety – Facades Compliance Filings2026-10-18
- DOB Permit Issuance (BIS)2026-10-19
- DOB Safety Violations2026-10-18
- DOB Violations2026-10-18
NYC DOB / Mayor's Office
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-19
- Housing Maintenance Code Violations2026-10-19
- Multiple Dwelling Registrations2026-08-12
- Registration Contacts2026-08-12
NYC OTI
- AddressPoint2026-07-07
- Building Footprints2026-10-11
NYC Rent Guidelines Board / NYS HCR
Each date is when we last checked that dataset, not when the record itself was created.