680 MADISON AVENUE
680 MADISON AVENUE is a Class D4 (elevator coop, 6+ stories) building in Manhattan (BBL 1013760015) built in 1951, with 69 residential units across 17 floors.
The building is in NYC community district 108, council district 4, zoning district C5-1, on a 21,640-square-foot lot with a building footprint of 237,003 square feet.
The current registered owner of record per NYC PLUTO is TZ 680 MADISON OWNER LLC.
The most recent ACRIS deed transfer for this BBL was recorded on May 21, 2024 when THOR 680 MADISON AVE LLC conveyed the property to TZ 680 MADISON OWNER LLC for a non-disclosed consideration. The transaction was financed with a $120.00M mortgage from Goldman Sachs Bank Usa.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Managing AgentEXTELL MANAGEMENT SERVICES
- Site ManagerNelson Hui
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- C5-1
- Lot size:
- 21,640 sqft
- Building area:
- 237,003 sqft
- Floors:
- 17
- Assessed value:
- $38.0M
- Community district:
- 108
- Council district:
- 4
HPD violations
Recent HPD violation details
- Class IInspected Nov 17, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Mar 15, 2023(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 HPD…
- Class IInspected Nov 3, 2022§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class IInspected Feb 15, 2022§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Feb 15, 2022(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 HPD…
Recent ACRIS activity
Frequently asked questions about 680 MADISON AVENUE
Who owns 680 MADISON AVENUE?
The current registered owner of record for 680 MADISON AVENUE per NYC PLUTO is TZ 680 MADISON OWNER LLC. The most recent ACRIS deed transfer for this BBL was recorded on May 21, 2024 when the property was conveyed to TZ 680 MADISON OWNER LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 680 MADISON AVENUE last sold?
The most recent ACRIS deed transfer for 680 MADISON AVENUE was recorded on May 21, 2024, when THOR 680 MADISON AVE LLC conveyed the property to TZ 680 MADISON OWNER LLC for a non-disclosed consideration. The transaction was financed with a $120.00M mortgage from Goldman Sachs Bank Usa.
How many HPD violations does 680 MADISON AVENUE have?
No open HPD housing-maintenance code violations are on record for 680 MADISON AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 680 MADISON AVENUE?
NYC Department of Finance assesses 680 MADISON AVENUE at $38.04M for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 680 MADISON AVENUE and what does that mean?
680 MADISON AVENUE is NYC building class D4 — Elevator coop, 6+ stories. A 6+ story elevator cooperative apartment building. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.