49 West 87th Street, Manhattan, NY 10024
BBL 1012010010 (Borough 1, Block 1201, Lot 10) · BIN 1031449 · Last updated:
Also recorded in city data as: 490z02 W 87 St
Summary · as of November 6, 2026
49 West 87th Street (Manhattan, NY 10024; tax lot BBL 1012010010) is a 7-unit walk-up apartment building (building class C6: walk-up co-op), built around 1892, on a 2,114 sq ft lot zoned R7-2. City tax records list the owner as 49 WEST 87TH STREET CORP. The Department of Finance's final market value for tax year 2027 is $4,251,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off. There were two 311 requests in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 49 WEST 87TH STREET CORP
- Building class
- C6 · Walk-up co-op
- Year built · units
- 1892 · 7 res.
- Lot area · zoning
- 2,114 sq ft · R7-2
- Market value (DOF)
- $4,251,000 FY2027
- Last priced deed
- —
- BBL
- 1012010010
- BIN
- 1031449
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “49 West 87th Street, Manhattan, NY 10024 (BBL 1012010010)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/manhattan/49-west-87th-street-1012010010. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- 49 WEST 87TH STREET CORPThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C6 – Walk-up co-opThe Department of Finance’s category for what kind of building this is.
- Land use
- Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1892Often an estimate for older buildings. Major alteration recorded: 1971.
- Floors
- 4
- Units
- 7 residential / 7 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,114 sq ft (21 ft × 100.67 ft)
- Building floor area
- 6,738 sq ft
- Zoning
- R7-2The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 3.19 built / 3.44 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Historic district
- Upper West Side / Central Park West Historic DistrictExterior changes in a historic district need Landmarks Preservation Commission approval.
- Identifiers
- BBL 1012010010 (Borough 1, Block 1201, Lot 10) · BIN 1031449BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-06; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $4,251,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $1,912,950The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $1,025,211Assessed value minus any exemptions.
- Tax class
- Tax class 2C – co-op/condo, 2–10 units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $4,251,000 | $1,912,950 | 2C |
| 2026 | Final | $5,054,000 | $2,274,300 | 2C |
| 2025 | Final | $5,554,800 | $2,499,660 | 2C |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06
Sales & deed history 3
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1986-09-30 | DEED | $0 / not stated | Singer, Jack; Singer, Joy | 49 West 87th St.Ownrs,In | FT_1290000157329 |
| 1969-05-29 | DEED | $0 / not stated | Morton, Robert; Morton Carol | Singer, Jack; Singer Joy | FT_1870008459487 |
| 1967-08-17 | DEED | $0 / not stated | Sklan Morris; Sklan Jack | Morton Robert; Morton Carol | FT_1520008678252 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-06
DOB job filings 1 open of 3
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2016-09-06 | 140542081 BIS | A3 – Minor alteration (one type of work) | 2016-08-29 | — |
| Not open PLAN EXAM - APPROVED · 2016-08-30 | 140542116 BIS | A3 – Minor alteration (one type of work) | 2016-08-29 | — |
| Not open SIGNED OFF · 2014-05-16 | 101850855 BIS | A1 – Major alteration (changes use, egress or occupancy) | 1998-06-10 | $20,000 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06
Work permits 5
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2016-09-06 | 2017-09-06 | 140542081 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
| 2013-12-04 | 2014-12-04 | 101850855 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 1998-10-30 | 1999-10-30 | 101850855 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 1998-09-21 | 1999-06-14 | 101850855 BIS | Alteration | ISSUED (initial) |
| — | — | 140542116 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | IN PROCESS (initial) |
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 0 active of 7
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1999-10-07 | LANDMK-LANDMARK NONE | V*100799LANDMK00-0221 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1998-05-04 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*050498LL629108963 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1997-09-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*091697LL6291178437 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1997-02-10 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*021097LL629105020 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1995-08-29 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*082995LL629112438 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1994-03-18 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*031894LL629117088 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 1993-03-18 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*031893LL629117088 |
Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
ECB violations (DOB) 0 active of 0
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
No records found in this dataset for this lot.
Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06
OATH tickets (all agencies) 0 unpaid of 12
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2025-01-20 | Sanitation Others | SNOW,ICE DIRT ON SIDEWALKS | 49 WEST 87TH STREET CORP | $100 / $100 / $0 | 048689576P |
| No balance due PAID IN FULL | 2016-11-09 | Sanitation Dept | NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS | 49 WEST 87TH STREET CORP | $25 / $25 / — | 043487429H |
| No balance due PAID IN FULL | 2016-08-10 | Sanitation Dept | NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS | 49 WEST 87TH STREET CORP | $25 / $25 / — | 043360164N |
| No balance due PAID IN FULL | 2016-07-27 | Sanitation Dept | RECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS | 49 WEST 87TH STREET CORP | $25 / $25 / — | 045050747Y |
| No balance due Default PAID IN FULL · DEFAULT | 2013-10-16 | Sanitation Dept | RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITS | 49 WEST 87TH STREET CORP | $100 / $100 / — | 044110733Z |
| No balance due PAID IN FULL | 2005-03-23 | $25 / $25 / — | 0143297532 | |||
| No balance due PAID IN FULL | 2004-09-01 | $25 / $25 / — | 0143341010 | |||
| No balance due WRITTEN OFF · WRITTEN OFF | 2003-11-19 | Dos - Enforcement Agents | MAINTAINING RECEPTACLES | 49 WEST 87TH ST OWNERS | $300 / — / — | 0138466727 |
| No balance due Default PAID IN FULL · DEFAULTED | 2003-07-23 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION | 49 WEST 87TH ST OWNERS | $25 / $50 / $-25 | 0137126808 |
| No balance due HEARING COMPLETED · DISMISSED | 2002-10-30 | — / — / — | 0131544656 | |||
| No balance due Default PAID IN FULL · DEFAULT | 2002-10-09 | $25 / $25 / — | 0131135346 | |||
| No balance due Default PAID IN FULL · DEFAULT | 2000-07-19 | $25 / $25 / — | 0116506253 |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-06; data as of 2026-11-06
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
- HPD building ID
- 36523
- Last registered
- 2026-08-31
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Sitemanager | Marie Konstance | ||
| Officer | Nicolas Bornozis | New York, Ny | |
| Agent | Nicolas Bornozis | New York, Ny | |
| Corporateowner | 49 W 87TH ST OWNERS, INC. | New York, Ny | |
| Headofficer | Marie Konstance | New York, Ny |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06
HPD housing-code violations 0 open of 4
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Closed Violation Dismissed · 2023-04-24 | A | 2023-03-16 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2022-08-19 | A | 2022-02-16 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2021-04-05 | A | 2021-04-01 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2015-10-20 | I | 2015-10-02 | SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-05; data as of 2026-11-06
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-06; data as of 2026-11-06
311 requests (last 12 months) 2
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-09-19 | NYPD | Noise - Street/Sidewalk – Loud Music/Party | Closed | 2026-09-19 |
| 2026-03-21 | DEP | Noise – Noise: Alarms (NR3) | Closed | 2026-03-24 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06
Nearby properties
More in Upper West Side (Central): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
On W 87 St
- 48 West 87th Street (one open item)
- 50 West 87th Street (six open items)
- 51 West 87th Street
- 47 West 87th Street (eight open items)
- 52 West 87th Street
- 46 West 87th Street (16 open items)
- 53 West 87th Street (one open item)
- 45 West 87th Street (22 open items)
- 44 West 87th Street (five open items)
- 54 West 87th Street (14 open items)
Same tax block (1201)
- 67 West 87th Street (17 open items)
- 65 West 87th Street (six open items)
- 63 West 87th Street (38 open items)
- 61 West 87th Street (one open item)
- 59 West 87th Street (70 open items)
- West 87th Street
- 53 West 87th Street (one open item)
- 51 West 87th Street
- 45 West 87th Street (22 open items)
- 43 West 87th Street
All properties on W 87 St, Manhattan · All of Manhattan 10024
Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs