399 ST MARKS AVENUE
399 ST MARKS AVENUE is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3011480080) built in 2000, with 24 residential units across 3 floors.
The building is in NYC community district 308, council district 35, zoning district R6B, on a 14,612-square-foot lot with a building footprint of 24,150 square feet.
The current registered owner of record per NYC PLUTO is KNOX HOMES LP.
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 OfficerALFRED THOMPSON
- Corporate OwnerKNOX HOMES L.P
- Managing AgentNEW START GROUP, INC
- Site ManagerLAQUASIA THOMAS
Most recent deed
Building stats
- Zoning:
- R6B
- Lot size:
- 14,612 sqft
- Building area:
- 24,150 sqft
- Floors:
- 3
- Assessed value:
- $1.4M
- Community district:
- 308
- Council district:
- 35
HPD violations
Recent HPD violation details
- Class BInspected Apr 28, 2026§ 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AN…
- Class BInspected Apr 15, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH CLOSET CEILING IN THE 1st ROOM FR…
- Class AInspected Apr 15, 2026§ 300 M/D LAW FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE LEGAL CONDITION EXISTING PRIOR TO THE MAKIN…
- Class BInspected Apr 15, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE PRIVATE HALLWAY LOCATED…
- Class BInspected Apr 15, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE KITCHEN LOCATED AT APT A…
Frequently asked questions about 399 ST MARKS AVENUE
Who owns 399 ST MARKS AVENUE?
The current registered owner of record for 399 ST MARKS AVENUE per NYC PLUTO is KNOX HOMES LP. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 399 ST MARKS AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 399 ST MARKS 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 399 ST MARKS AVENUE have?
No open HPD housing-maintenance code violations are on record for 399 ST MARKS 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 399 ST MARKS AVENUE?
NYC Department of Finance assesses 399 ST MARKS AVENUE at $1.44M 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 399 ST MARKS AVENUE and what does that mean?
399 ST MARKS AVENUE is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 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.