644 AUTUMN AVENUE
644 AUTUMN AVENUE is a Class B1 (two-family brick) building in Brooklyn (BBL 3042690034) built in 1960, with 2 residential units across 2 floors.
The building is in NYC community district 305, council district 42, zoning district R5, on a 2,050-square-foot lot with a building footprint of 2,577 square feet.
The current registered owner of record per NYC PLUTO is HECTOR FLORES, AS CO-TRUSTEE.
The most recent ACRIS deed transfer for this BBL was recorded on October 11, 2021 when FLORES, HECTOR; FLORES, RAFAELA conveyed the property to HECTOR FLORES, AS CO-TRUSTEE; RAFAELA FLORES, AS CO-TRUSTEE; HECTOR AND RAFAELA FLORES REVOCABLE TRUST for a non-disclosed consideration. 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 OfficerHector Flores
- Corporate OwnerHector Flores, As Co-Trustee
- Managing AgentN/A
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R5
- Lot size:
- 2,050 sqft
- Building area:
- 2,577 sqft
- Floors:
- 2
- Assessed value:
- $60K
- Community district:
- 305
- Council district:
- 42
HPD violations
Recent HPD violation details
Recent ACRIS activity
Other buildings in this portfolio
- 642 AUTUMN AVENUE4 violations
- 1127 BELMONT AVENUE1 violation
Frequently asked questions about 644 AUTUMN AVENUE
Who owns 644 AUTUMN AVENUE?
The current registered owner of record for 644 AUTUMN AVENUE per NYC PLUTO is HECTOR FLORES, AS CO-TRUSTEE. The most recent ACRIS deed transfer for this BBL was recorded on October 11, 2021 when the property was conveyed to HECTOR FLORES, AS CO-TRUSTEE; RAFAELA FLORES, AS CO-TRUSTEE; HECTOR AND RAFAELA FLORES REVOCABLE TRUST. 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 644 AUTUMN AVENUE last sold?
The most recent ACRIS deed transfer for 644 AUTUMN AVENUE was recorded on October 11, 2021, when FLORES, HECTOR; FLORES, RAFAELA conveyed the property to HECTOR FLORES, AS CO-TRUSTEE; RAFAELA FLORES, AS CO-TRUSTEE; HECTOR AND RAFAELA FLORES REVOCABLE TRUST for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 644 AUTUMN AVENUE have?
No open HPD housing-maintenance code violations are on record for 644 AUTUMN 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 644 AUTUMN AVENUE?
NYC Department of Finance assesses 644 AUTUMN 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 644 AUTUMN AVENUE and what does that mean?
644 AUTUMN 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.