Free account includes 3 full due diligence reports — no credit card requiredSign Up Free →
← Address Lookup
NYC Building Records · BBL 1005860079

21 LEROY STREET

Manhattan · Block 586 · Lot 79 · Walk-up, three families (Class C4)

21 LEROY STREET is a Class C4 (walk-up, three families) building in Manhattan (BBL 1005860079) built in 1899, with 24 residential units across 6 floors.

The building is in NYC community district 102, council district 3, zoning district C2-6, on a 2,250-square-foot lot with a building footprint of 10,524 square feet.

The current registered owner of record per NYC PLUTO is 21 LEROY STREET 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

21 LEROY STREET LLC
HPD-registered head officer: MARTIN BLUM

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerMARTIN BLUM
  • Corporate Owner21 LEROY STREET LLC
  • Managing AgentISAAC BENISHAI

Most recent deed

Last transferred on Mar 1, 2006 for $5.8M to 21 Leroy Street Llc.
Previous owner: Equity Properties Corporation
Mortgage: $3.9M recorded Mar 1, 2006 with Independence Community Bank. Loan-to-value: 68%.
🔒 See all transfers before the 2006 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Oct 25, 2018MTGE$3.8MParties redacted — full names in MetroDeeds Scout+
Oct 25, 2018MTGE$484KParties redacted — full names in MetroDeeds Scout+
Oct 25, 2018AGMT$4.3MParties redacted — full names in MetroDeeds Scout+
Mar 1, 2006AGMT$4.3MParties redacted — full names in MetroDeeds Scout+
Mar 1, 2006MTGE$3.9MParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
24
Year built
1899
Class
C4
Borough
Manhattan
Zoning:
C2-6
Lot size:
2,250 sqft
Building area:
10,524 sqft
Floors:
6
Assessed value:
$1.9M
Community district:
102
Council district:
3

HPD violations

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

Recent HPD violation details

Most recent 2 violations issued by NYC HPD at this address:
  • Class CInspected Nov 6, 2015
    SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE MARBLE TREAD # 3 FROM BOTTOM UP AT VESTIBULE , 1st STORY
  • Class BInspected Aug 15, 1986
    D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS 1ST STY REAR EAST APT 3 BATHROOM. ,…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Oct 25, 2018).

Other buildings in this portfolio

21 Leroy Street Llc controls 4 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 21 LEROY STREET

Who owns 21 LEROY STREET?

The current registered owner of record for 21 LEROY STREET per NYC PLUTO is 21 LEROY STREET LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 21 LEROY STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 21 LEROY STREET 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 21 LEROY STREET have?

No open HPD housing-maintenance code violations are on record for 21 LEROY 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 21 LEROY STREET?

NYC Department of Finance assesses 21 LEROY STREET at $1.91M 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 21 LEROY STREET and what does that mean?

21 LEROY STREET is NYC building class C4 — Walk-up, three families. A 3-to-6-story walk-up apartment building with 3 residential 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

Open full Landlord Intel for 21 LEROY STREET
Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
Get the full deed history for 21 LEROY STREET
3 free reports lifetime with a MetroDeeds account. No credit card required.
Sign Up Free