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NYC Building Records · BBL 3008310061

447 56 STREET

Brooklyn · Block 831 · Lot 61 · Walk-up, 3+ families (Class C0)

447 56 STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3008310061) built in 1899, with 3 residential units across 2 floors.

The building is in NYC community district 307, council district 38, zoning district R6B, on a 2,037-square-foot lot with a building footprint of 2,928 square feet.

The current registered owner of record per NYC PLUTO is DIAZ, RAFAEL.

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

DIAZ, RAFAEL

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Site ManagerRAFAEL DIAZ DIAZ

Most recent deed

Last transferred on Jan 18, 2005 for $575K to Diaz, Diana L; Diaz, Rafael.
Previous owner: Hernandez, Miguel; Hernandez, Maria A
Mortgage: $460K recorded Jan 18, 2005 with Mers. Loan-to-value: 80%.
🔒 See all transfers before the 2005 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Sep 14, 2010AGMT$495KParties redacted — full names in MetroDeeds Scout+
Sep 14, 2010MTGE$76KParties redacted — full names in MetroDeeds Scout+
Mar 11, 2006MTGE$70KParties redacted — full names in MetroDeeds Scout+
Feb 9, 2005MTGE$50KParties redacted — full names in MetroDeeds Scout+
Jan 18, 2005MTGE$460KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
3
Year built
1899
Class
C0
Borough
Brooklyn
Zoning:
R6B
Lot size:
2,037 sqft
Building area:
2,928 sqft
Floors:
2
Assessed value:
$85K
Community district:
307
Council district:
38

HPD violations

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

Recent HPD violation details

Most recent 3 violations issued by NYC HPD at this address:
  • Class AInspected Mar 20, 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 AInspected Feb 22, 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 AInspected Apr 6, 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 closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Sep 14, 2010).

Frequently asked questions about 447 56 STREET

Who owns 447 56 STREET?

The current registered owner of record for 447 56 STREET per NYC PLUTO is DIAZ, RAFAEL. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 447 56 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 447 56 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 447 56 STREET have?

No open HPD housing-maintenance code violations are on record for 447 56 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 447 56 STREET?

NYC Department of Finance assesses 447 56 STREET at $85K 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 447 56 STREET and what does that mean?

447 56 STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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

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