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NYC Building Records · BBL 1000290026

52 STONE STREET

Manhattan · Block 29 · Lot 26 · Walk-up + store (Class S4)

52 STONE STREET is a Class S4 (walk-up + store) building in Manhattan (BBL 1000290026) built in 1836, with 5 residential units across 4 floors.

The building is in NYC community district 101, council district 1, zoning district C5-5, on a 1,839-square-foot lot with a building footprint of 7,336 square feet.

The current registered owner of record per NYC PLUTO is RDTC LLC.

The most recent ACRIS deed transfer for this BBL was recorded on September 15, 2021 when STONE 33, LLC conveyed the property to RDTC LLC for $6.25M. The transaction was financed with a $4.10M mortgage from 52 Stone Funding Llc.

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

RDTC LLC
HPD-registered head officer: DAVID MASSEY

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerDAVID MASSEY
  • Corporate OwnerRDTC LLC

Most recent deed

Last transferred on Sep 15, 2021 for $6.3M to RDTC LLC.
Previous owner: STONE 33, LLC
Mortgage: $4.1M recorded Sep 15, 2021 with 52 Stone Funding Llc. Loan-to-value: 66%.
🔒 See all transfers before the 2021 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Dec 18, 2023AGMT$4.0MParties redacted — full names in MetroDeeds Scout+
Sep 15, 2021MTGE$4.1MParties redacted — full names in MetroDeeds Scout+
Sep 15, 2021DEED$6.3MParties redacted — full names in MetroDeeds Scout+
Sep 25, 2018AGMT$1.0MParties redacted — full names in MetroDeeds Scout+
Mar 24, 2015MTGE$1.0MParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
5
Year built
1836
Class
S4
Borough
Manhattan
Zoning:
C5-5
Lot size:
1,839 sqft
Building area:
7,336 sqft
Floors:
4
Assessed value:
$1.9M
Community district:
101
Council district:
1

HPD violations

0 open
Most severe class on record: Class B
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class AInspected Apr 29, 2026
    (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 AInspected Apr 1, 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 IInspected Nov 15, 2023
    §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 Feb 16, 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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Dec 18, 2023).

Frequently asked questions about 52 STONE STREET

Who owns 52 STONE STREET?

The current registered owner of record for 52 STONE STREET per NYC PLUTO is RDTC LLC. The most recent ACRIS deed transfer for this BBL was recorded on September 15, 2021 when the property was conveyed to RDTC 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 52 STONE STREET last sold?

The most recent ACRIS deed transfer for 52 STONE STREET was recorded on September 15, 2021, when STONE 33, LLC conveyed the property to RDTC LLC for $6.25M. The transaction was financed with a $4.10M mortgage from 52 Stone Funding Llc.

How many HPD violations does 52 STONE STREET have?

No open HPD housing-maintenance code violations are on record for 52 STONE STREET 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 52 STONE STREET?

NYC Department of Finance assesses 52 STONE STREET at $1.93M 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 52 STONE STREET and what does that mean?

52 STONE STREET is NYC building class S4 — Walk-up + store. A walk-up apartment with one or more store units. 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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Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
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