7803 21 AVENUE
7803 21 AVENUE is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3062640009) built in 1931, with 4 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R5, on a 2,050-square-foot lot with a building footprint of 3,178 square feet.
The current registered owner of record per NYC PLUTO is TONG SHUN LLC.
The most recent ACRIS deed transfer for this BBL was recorded on March 8, 2024 when NGUYEN, THANH; NGUYEN, HUNG THANH conveyed the property to TONG SHUN LLC for $1.68M. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerYong Lin
- Corporate OwnerTong Shun LLC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R5
- Lot size:
- 2,050 sqft
- Building area:
- 3,178 sqft
- Floors:
- 2
- Assessed value:
- $302K
- Community district:
- 311
- Council district:
- 43
HPD violations
Recent HPD violation details
- Class BInspected Mar 28, 2025§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEM AT PUBLIC HALL, 2nd STORY
- Class AInspected Mar 28, 2025§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGE…
- Class AInspected Mar 28, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
- Class CInspected Mar 28, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class AInspected Mar 28, 2025§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM…
Recent ACRIS activity
Frequently asked questions about 7803 21 AVENUE
Who owns 7803 21 AVENUE?
The current registered owner of record for 7803 21 AVENUE per NYC PLUTO is TONG SHUN LLC. The most recent ACRIS deed transfer for this BBL was recorded on March 8, 2024 when the property was conveyed to TONG SHUN LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 7803 21 AVENUE last sold?
The most recent ACRIS deed transfer for 7803 21 AVENUE was recorded on March 8, 2024, when NGUYEN, THANH; NGUYEN, HUNG THANH conveyed the property to TONG SHUN LLC for $1.68M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 7803 21 AVENUE have?
No open HPD housing-maintenance code violations are on record for 7803 21 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 7803 21 AVENUE?
NYC Department of Finance assesses 7803 21 AVENUE at $302K 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 7803 21 AVENUE and what does that mean?
7803 21 AVENUE 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.