Free account includes 3 full due diligence reports — no credit card requiredSign Up Free →
← Address Lookup
NYC Building Records · BBL 1012310031

484 AMSTERDAM AVENUE

Manhattan · Block 1231 · Lot 31 · Walk-up + store (Class C7)

484 AMSTERDAM AVENUE is a Class C7 (walk-up + store) building in Manhattan (BBL 1012310031) built in 1894, with 14 residential units across 5 floors.

The building is in NYC community district 107, council district 6, zoning district C2-7A, on a 2,550-square-foot lot with a building footprint of 10,850 square feet.

The current registered owner of record per NYC PLUTO is GALSACK REALTY,.

MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

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

GALSACK REALTY,
HPD-registered head officer: CARTER SACKMAN

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerCARTER SACKMAN
  • Corporate OwnerGALSACK REALTY, LLC
  • Managing AgentSACKMAN ENTERPRISES, INC.
  • Site ManagerEDWIN DELGADO

Most recent deed

Most recent ACRIS document: AGMT recorded May 30, 2025.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
May 30, 2025AGMT$3.9MParties redacted — full names in MetroDeeds Scout+
May 30, 2025MTGE$596KParties redacted — full names in MetroDeeds Scout+
Apr 15, 2015AGMT$3.5MParties redacted — full names in MetroDeeds Scout+
Apr 15, 2015MTGE$1.6MParties redacted — full names in MetroDeeds Scout+
Jan 1, 2011AGMT$2.0MParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
14
Year built
1894
Class
C7
Borough
Manhattan
Zoning:
C2-7A
Lot size:
2,550 sqft
Building area:
10,850 sqft
Floors:
5
Assessed value:
$2.2M
Community district:
107
Council district:
6

HPD violations

0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See full violation history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class CInspected Feb 12, 2024
    § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 2nd STORY, 1st APARTMENT FROM NORT…
  • Class CInspected Feb 12, 2024
    § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
  • 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…
  • 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 Apr 1, 2021
    (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…
🔒 See full violation history with closure dates →

Recent ACRIS activity

5 documents in the last 5 years (most recent May 30, 2025).

Frequently asked questions about 484 AMSTERDAM AVENUE

Who owns 484 AMSTERDAM AVENUE?

The current registered owner of record for 484 AMSTERDAM AVENUE per NYC PLUTO is GALSACK REALTY,. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 484 AMSTERDAM AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 484 AMSTERDAM AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).

How many HPD violations does 484 AMSTERDAM AVENUE have?

No open HPD housing-maintenance code violations are on record for 484 AMSTERDAM 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 484 AMSTERDAM AVENUE?

NYC Department of Finance assesses 484 AMSTERDAM AVENUE at $2.24M 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 484 AMSTERDAM AVENUE and what does that mean?

484 AMSTERDAM AVENUE is NYC building class C7 — Walk-up + store. A walk-up apartment building with a store on the ground floor. 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.

More from MetroDeeds

Go deeper on this building

Open full Landlord Intel for 484 AMSTERDAM AVENUE
Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
Get the full deed history for 484 AMSTERDAM AVENUE
3 free reports lifetime with a MetroDeeds account. No credit card required.
Sign Up Free