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NYC Building Records · BBL 3008910032

288 20 STREET

Brooklyn · Block 891 · Lot 32 · Walk-up, five to six (Class C2)

288 20 STREET is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3008910032) built in 1931, with 6 residential units across 3 floors.

The building is in NYC community district 307, council district 39, zoning district R6B, on a 2,504-square-foot lot with a building footprint of 3,750 square feet.

The current registered owner of record per NYC PLUTO is WONG, JON L..

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

WONG, JON L.

HPD registered contacts

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

Most recent deed

Last transferred on Apr 27, 2018 for $1.2M to Wong, Jon L.; Wong, Betty S..
Previous owner: 288 Realty, Inc.
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2018 sale →

Recent ACRIS documents (last 4)

DateTypeAmountParties
Apr 27, 2018DEED$1.2MParties redacted — full names in MetroDeeds Scout+
May 31, 2012MTGE$1.6MParties redacted — full names in MetroDeeds Scout+
Jul 13, 2006DEED$577KParties redacted — full names in MetroDeeds Scout+
Jul 13, 2006DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 4 redacted buyer/seller names above →

Building stats

Units
6
Year built
1931
Class
C2
Borough
Brooklyn
Zoning:
R6B
Lot size:
2,504 sqft
Building area:
3,750 sqft
Floors:
3
Assessed value:
$517K
Community district:
307
Council district:
39

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 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 BInspected Aug 30, 2024
    § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE LIGHT FIXTURE AT CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 1L, 1st STORY, 1st APARTMENT…
  • Class BInspected Aug 30, 2024
    § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW A…
  • Class BInspected Aug 30, 2024
    § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM EAS…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

4 documents in the last 5 years (most recent Apr 27, 2018).

Frequently asked questions about 288 20 STREET

Who owns 288 20 STREET?

The current registered owner of record for 288 20 STREET per NYC PLUTO is WONG, JON L.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 288 20 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 288 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 288 20 STREET have?

No open HPD housing-maintenance code violations are on record for 288 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 288 20 STREET?

NYC Department of Finance assesses 288 20 STREET at $517K 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 288 20 STREET and what does that mean?

288 20 STREET is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 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 288 20 STREET
Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
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