7709 20 AVENUE
7709 20 AVENUE is a Class B3 (two-family converted) building in Brooklyn (BBL 3062510007) built in 1920, with 2 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R5, on a 2,500-square-foot lot with a building footprint of 1,634 square feet.
The current registered owner of record per NYC PLUTO is CHAN, TRUSTEE, LAI LIN.
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
HPD registered contacts
- Head OfficerLAI LIN CHAn
- Corporate OwnerLAI LIN CHAN REVOCABLE Trust
- Managing AgentYAO HUA DAi
- Site ManagerARTHUr FROOm
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R5
- Lot size:
- 2,500 sqft
- Building area:
- 1,634 sqft
- Floors:
- 2
- Assessed value:
- $60K
- Community district:
- 311
- Council district:
- 43
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 7709 20 AVENUE
Who owns 7709 20 AVENUE?
The current registered owner of record for 7709 20 AVENUE per NYC PLUTO is CHAN, TRUSTEE, LAI LIN. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 7709 20 AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 7709 20 AVENUE 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 7709 20 AVENUE have?
No open HPD housing-maintenance code violations are on record for 7709 20 AVENUE 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 7709 20 AVENUE?
NYC Department of Finance assesses 7709 20 AVENUE at $60K 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 7709 20 AVENUE and what does that mean?
7709 20 AVENUE is NYC building class B3 — Two-family converted. A two-family dwelling that was converted from a one-family. 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.