3734 NAUTILUS AVENUE
3734 NAUTILUS AVENUE is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3070270017) built in 1920, with 3 residential units across 2 floors.
The building is in NYC community district 313, council district 47, zoning district R3-1, on a 4,033-square-foot lot with a building footprint of 4,104 square feet.
The current registered owner of record per NYC PLUTO is FIORE, PATRICK.
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 OfficerJOHN MATARAGAS
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R3-1
- Lot size:
- 4,033 sqft
- Building area:
- 4,104 sqft
- Floors:
- 2
- Assessed value:
- $94K
- Community district:
- 313
- Council district:
- 47
HPD violations
Recent HPD violation details
- Class AInspected May 5, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Nov 20, 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 AInspected Jun 10, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Nov 27, 2024§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 AInspected Apr 11, 2024(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
Recent ACRIS activity
Frequently asked questions about 3734 NAUTILUS AVENUE
Who owns 3734 NAUTILUS AVENUE?
The current registered owner of record for 3734 NAUTILUS AVENUE per NYC PLUTO is FIORE, PATRICK. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 3734 NAUTILUS AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 3734 NAUTILUS 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 3734 NAUTILUS AVENUE have?
No open HPD housing-maintenance code violations are on record for 3734 NAUTILUS 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 3734 NAUTILUS AVENUE?
NYC Department of Finance assesses 3734 NAUTILUS AVENUE at $94K 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 3734 NAUTILUS AVENUE and what does that mean?
3734 NAUTILUS 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.