20 SEAMAN AVENUE
20 SEAMAN AVENUE is a Class D1 (elevator, semi-fireproof) building in Manhattan (BBL 1022470041) built in 1926, with 65 residential units across 6 floors.
The building is in NYC community district 112, council district 10, zoning district R7A, on a 11,975-square-foot lot with a building footprint of 50,754 square feet.
The current registered owner of record per NYC PLUTO is SEAMAN 20 LLC.
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 17, 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 OfficerScott Silverman
- Corporate OwnerSeaman 20, LLC
- Managing AgentBronstein Properties LLC
- Site ManagerJoanderson Bautista
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7A
- Lot size:
- 11,975 sqft
- Building area:
- 50,754 sqft
- Floors:
- 6
- Assessed value:
- $2.4M
- Community district:
- 112
- Council district:
- 10
HPD violations
Recent HPD violation details
- Class CInspected Aug 20, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FR…
- Class CInspected Aug 20, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM…
- Class BInspected Aug 20, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER WINDOW SASH AT 1ST WINDOW FROM SOUTH AT WEST IN TH…
- Class BInspected Aug 20, 2025§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
- Class BInspected Aug 20, 2025§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI…
Recent ACRIS activity
Other buildings in this portfolio
- 118 POST AVENUE405 violations
- 55 PAYSON AVENUE42 violations
Frequently asked questions about 20 SEAMAN AVENUE
Who owns 20 SEAMAN AVENUE?
The current registered owner of record for 20 SEAMAN AVENUE per NYC PLUTO is SEAMAN 20 LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 20 SEAMAN AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 20 SEAMAN 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 20 SEAMAN AVENUE have?
No open HPD housing-maintenance code violations are on record for 20 SEAMAN AVENUE as of May 17, 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 20 SEAMAN AVENUE?
NYC Department of Finance assesses 20 SEAMAN AVENUE at $2.36M 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 20 SEAMAN AVENUE and what does that mean?
20 SEAMAN AVENUE is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof elevator apartment building. 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.