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NYC Building Records · BBL 3018280075

221 JEFFERSON AVENUE

Brooklyn · Block 1828 · Lot 75 · Walk-up, pre-1929 (Class C3)

221 JEFFERSON AVENUE is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3018280075) built in 1883, with 4 residential units across 3 floors.

The building is in NYC community district 303, council district 36, zoning district R6B, on a 2,000-square-foot lot with a building footprint of 4,000 square feet.

The current registered owner of record per NYC PLUTO is LEMZE, JONATHAN.

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

LEMZE, JONATHAN

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Site ManagerJONATHAN LEMZE

Most recent deed

Last transferred on Nov 16, 2015 to Lemze, Jonathan; Lemze, Michal.
Previous owner: 221 Jefferson Ave Llc
Mortgage: $792K recorded Nov 16, 2015 with Mers.
🔒 See all transfers before the 2015 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Oct 16, 2020MTGE$963KParties redacted — full names in MetroDeeds Scout+
Oct 16, 2020AGMT$1.7MParties redacted — full names in MetroDeeds Scout+
Jun 24, 2016MTGE$411KParties redacted — full names in MetroDeeds Scout+
Nov 16, 2015MTGE$18KParties redacted — full names in MetroDeeds Scout+
Nov 16, 2015AGMT$792KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
4
Year built
1883
Class
C3
Borough
Brooklyn
Zoning:
R6B
Lot size:
2,000 sqft
Building area:
4,000 sqft
Floors:
3
Assessed value:
$292K
Community district:
303
Council district:
36

HPD violations

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

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • 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 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 AInspected Apr 10, 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…
  • Class AInspected Mar 23, 2023
    (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 AInspected Feb 25, 2022
    (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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Oct 16, 2020).

Other buildings in this portfolio

Lemze, Jonathan; Lemze, Michal controls 2 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 221 JEFFERSON AVENUE

Who owns 221 JEFFERSON AVENUE?

The current registered owner of record for 221 JEFFERSON AVENUE per NYC PLUTO is LEMZE, JONATHAN. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 221 JEFFERSON AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 221 JEFFERSON 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 221 JEFFERSON AVENUE have?

No open HPD housing-maintenance code violations are on record for 221 JEFFERSON 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 221 JEFFERSON AVENUE?

NYC Department of Finance assesses 221 JEFFERSON AVENUE at $292K 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 221 JEFFERSON AVENUE and what does that mean?

221 JEFFERSON AVENUE is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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

Go deeper on this building

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