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NYC Building Records · BBL 3026540028

205 NASSAU AVENUE

Brooklyn · Block 2654 · Lot 28 · Elevator + store (Class S5)

205 NASSAU AVENUE is a Class S5 (elevator + store) building in Brooklyn (BBL 3026540028) built in 2018, with 7 residential units across 4 floors.

The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 4,979 square feet.

The current registered owner of record per NYC PLUTO is NASSAU 205 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 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

NASSAU 205 LLC
HPD-registered head officer: TOMASZ MICHALOWICZ

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerTOMASZ MICHALOWICZ
  • Corporate OwnerNASSAU 205 LLC

Most recent deed

Last transferred on May 16, 2012 to Nassau 205 Llc.
Previous owner: Korasadowicz, Stasia; Korasadowicz, Joseph; Michalowicz, Tomasz
Mortgage: $18K recorded May 16, 2012 with Polish & Slavic Federal Credit Union.
🔒 See all transfers before the 2012 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Apr 10, 2017MTGE$2.0MParties redacted — full names in MetroDeeds Scout+
May 16, 2012MTGE$18KParties redacted — full names in MetroDeeds Scout+
May 16, 2012DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Sep 18, 2009MTGE$316KParties redacted — full names in MetroDeeds Scout+
Sep 18, 2009AGMT$840KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
7
Year built
2018
Class
S5
Borough
Brooklyn
Zoning:
R6B
Lot size:
2,500 sqft
Building area:
4,979 sqft
Floors:
4
Assessed value:
$953K
Community district:
301
Council district:
33

HPD violations

0 open
Most severe class on record: Class B
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 3 violations issued by NYC HPD at this address:
  • Class BInspected Feb 10, 2016
    § 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNS…
  • Class AInspected Apr 15, 1985
    D26-20.08 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISS…
  • Class AInspected Apr 15, 1985
    D26-10.01 ADM CODE REFIT DOOR BOILER ROOM REAR CELLAR.
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Apr 10, 2017).

Frequently asked questions about 205 NASSAU AVENUE

Who owns 205 NASSAU AVENUE?

The current registered owner of record for 205 NASSAU AVENUE per NYC PLUTO is NASSAU 205 LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 205 NASSAU AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 205 NASSAU 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 205 NASSAU AVENUE have?

No open HPD housing-maintenance code violations are on record for 205 NASSAU 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 205 NASSAU AVENUE?

NYC Department of Finance assesses 205 NASSAU AVENUE at $953K 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 205 NASSAU AVENUE and what does that mean?

205 NASSAU AVENUE is NYC building class S5 — Elevator + store. An elevator apartment with one or more store 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.

More from MetroDeeds

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