511 THATFORD AVENUE
511 THATFORD AVENUE is a Class B1 (two-family brick) building in Brooklyn (BBL 3036270006) built in 1930, with 2 residential units across 2 floors.
The building is in NYC community district 316, council district 42, zoning district R6, on a 2,300-square-foot lot with a building footprint of 1,900 square feet.
The current registered owner of record per NYC PLUTO is ARMSTRONG, GEORGE.
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
- Managing AgentGEORGe ARMSTRONg
- Joint OwnerLINDa ARMSTRONg
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,300 sqft
- Building area:
- 1,900 sqft
- Floors:
- 2
- Assessed value:
- $48K
- Community district:
- 316
- Council district:
- 42
HPD violations
Recent HPD violation details
- Class BInspected Nov 23, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AT BUILDING ENTRANCE DOOR
- Class IInspected Mar 3, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Mar 2, 2025§ 27-2029 ADMIN. CODE: PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTME…
Recent ACRIS activity
Frequently asked questions about 511 THATFORD AVENUE
Who owns 511 THATFORD AVENUE?
The current registered owner of record for 511 THATFORD AVENUE per NYC PLUTO is ARMSTRONG, GEORGE. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 511 THATFORD AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 511 THATFORD 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 511 THATFORD AVENUE have?
No open HPD housing-maintenance code violations are on record for 511 THATFORD 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 511 THATFORD AVENUE?
NYC Department of Finance assesses 511 THATFORD AVENUE at $48K 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 511 THATFORD AVENUE and what does that mean?
511 THATFORD AVENUE is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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.