9817 FLATLANDS AVENUE
9817 FLATLANDS AVENUE is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3081860003) built in 1935, with 3 residential units across 2 floors.
The building is in NYC community district 318, council district 46, zoning district R4-1, on a 1,690-square-foot lot with a building footprint of 1,680 square feet.
The current registered owner of record per NYC PLUTO is PAUL, GUERVIL.
The most recent ACRIS deed transfer for this BBL was recorded on May 16, 2025 when conveyed the property to for $985K. The transaction was financed with a $780K mortgage from Mers.
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 OfficerMohammed Afser
- Corporate Owner9817 Flatlands 2018 Inc
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R4-1
- Lot size:
- 1,690 sqft
- Building area:
- 1,680 sqft
- Floors:
- 2
- Assessed value:
- $48K
- Community district:
- 318
- Council district:
- 46
HPD violations
Recent HPD violation details
- Class IInspected Nov 25, 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 Sep 25, 2019§ 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES BUILDING WIDE
- Class CInspected Sep 25, 2019§ 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES BUILDING WIDE
- Class CInspected Sep 25, 2019§ 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES BUILDING WIDE
- Class CInspected Sep 25, 2019§ 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES BUILDING WIDE
Recent ACRIS activity
Frequently asked questions about 9817 FLATLANDS AVENUE
Who owns 9817 FLATLANDS AVENUE?
The current registered owner of record for 9817 FLATLANDS AVENUE per NYC PLUTO is PAUL, GUERVIL. The most recent ACRIS deed transfer for this BBL was recorded on May 16, 2025 when the property was conveyed to . 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 9817 FLATLANDS AVENUE last sold?
The most recent ACRIS deed transfer for 9817 FLATLANDS AVENUE was recorded on May 16, 2025, when conveyed the property to for $985K. The transaction was financed with a $780K mortgage from Mers.
How many HPD violations does 9817 FLATLANDS AVENUE have?
No open HPD housing-maintenance code violations are on record for 9817 FLATLANDS 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 9817 FLATLANDS AVENUE?
NYC Department of Finance assesses 9817 FLATLANDS 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 9817 FLATLANDS AVENUE and what does that mean?
9817 FLATLANDS AVENUE is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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.