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NYC Building Records · BBL 4033710012

503 GRANDVIEW AVENUE

Queens · Block 3371 · Lot 12 · Walk-up, pre-1929 (Class C3)

503 GRANDVIEW AVENUE is a Class C3 (walk-up, pre-1929) building in Queens (BBL 4033710012) built in 1921, with 4 residential units across 2 floors.

The building is in NYC community district 405, council district 30, zoning district R6B, on a 2,379-square-foot lot with a building footprint of 3,000 square feet.

The current registered owner of record per NYC PLUTO is DM 503 GRANDVIEW LLC.

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

DM 503 GRANDVIEW LLC
HPD-registered head officer: Mark Halpern

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerMark Halpern
  • Corporate OwnerDM 503 Grandview LLC

Most recent deed

Last transferred on Dec 24, 2018 for $1.9M to Dm 503 Grandview Llc.
Previous owner: Grandview Residence Llc
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Dec 24, 2018DEED$1.9MParties redacted — full names in MetroDeeds Scout+
Feb 23, 2017DEED$999KParties redacted — full names in MetroDeeds Scout+
Feb 23, 2017MTGE$970KParties redacted — full names in MetroDeeds Scout+
Sep 2, 2009DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Aug 11, 2009DEED$695KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
4
Year built
1921
Class
C3
Borough
Queens
Zoning:
R6B
Lot size:
2,379 sqft
Building area:
3,000 sqft
Floors:
2
Assessed value:
$266K
Community district:
405
Council district:
30

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 AInspected Apr 16, 2024
    (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 CInspected Sep 23, 2023
    § 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H…
  • Class AInspected Sep 23, 2023
    § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX NOT…
  • Class AInspected Sep 23, 2023
    § 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND…
  • Class AInspected Sep 23, 2023
    § 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON…
🔒 See full violation history with closure dates →

Recent ACRIS activity

5 documents in the last 5 years (most recent Dec 24, 2018).

Frequently asked questions about 503 GRANDVIEW AVENUE

Who owns 503 GRANDVIEW AVENUE?

The current registered owner of record for 503 GRANDVIEW AVENUE per NYC PLUTO is DM 503 GRANDVIEW LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 503 GRANDVIEW AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 503 GRANDVIEW 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 503 GRANDVIEW AVENUE have?

No open HPD housing-maintenance code violations are on record for 503 GRANDVIEW 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 503 GRANDVIEW AVENUE?

NYC Department of Finance assesses 503 GRANDVIEW AVENUE at $266K 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 503 GRANDVIEW AVENUE and what does that mean?

503 GRANDVIEW AVENUE is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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

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