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NYC Building Records · BBL 3064370051

216 BAY 20 STREET

Brooklyn · Block 6437 · Lot 51 · Walk-up, pre-1929 (Class C3)

216 BAY 20 STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3064370051) built in 1920, with 4 residential units across 2 floors.

The building is in NYC community district 311, council district 47, zoning district R5, on a 1,913-square-foot lot with a building footprint of 2,706 square feet.

The current registered owner of record per NYC PLUTO is MA, WILLIAM.

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

MA, WILLIAM

HPD registered contacts

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

Most recent deed

Last transferred on Jan 26, 2011 to Ma, William.
Previous owner: Yu, Xiao Ying; Ma, Rong Ren; Ma, William
Mortgage: $50K recorded Jan 26, 2011 with Abacus Federal Savings Bank.
🔒 See all transfers before the 2011 sale →

Recent ACRIS documents (last 2)

DateTypeAmountParties
Jan 26, 2011MTGE$50KParties redacted — full names in MetroDeeds Scout+
Jan 26, 2011DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 2 redacted buyer/seller names above →

Building stats

Units
4
Year built
1920
Class
C3
Borough
Brooklyn
Zoning:
R5
Lot size:
1,913 sqft
Building area:
2,706 sqft
Floors:
2
Assessed value:
$286K
Community district:
311
Council district:
47

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 May 1, 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 Jun 6, 2025
    (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 8, 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 AInspected Mar 21, 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 23, 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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

2 documents in the last 5 years (most recent Jan 26, 2011).

Other buildings in this portfolio

Ma, William controls 20 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 216 BAY 20 STREET

Who owns 216 BAY 20 STREET?

The current registered owner of record for 216 BAY 20 STREET per NYC PLUTO is MA, WILLIAM. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 216 BAY 20 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 216 BAY 20 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 216 BAY 20 STREET have?

No open HPD housing-maintenance code violations are on record for 216 BAY 20 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 216 BAY 20 STREET?

NYC Department of Finance assesses 216 BAY 20 STREET at $286K 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 216 BAY 20 STREET and what does that mean?

216 BAY 20 STREET 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

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