NYC Building Records · BBL 3062980006
8109 20 AVENUE
Brooklyn · Block 6298 · Lot 6 · Walk-up apartment (Class C1)
Owner of record
8101-09 20TH AVENUE REALTY LLC
HPD-registered head officer: MATTHEW KOUTSOUPAKIS
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerMATTHEW KOUTSOUPAKIS
- Corporate Owner8101-09 20TH AVE REALTY LLC
Most recent deed
Last transferred on Dec 28, 2007 to 8101-09 20th Avenue Realty Llc.
Previous owner: Koutsoupakis, Matthew; Koutsoupakis, Konstantinos; Koutsoupakis, Helen
Mortgage: $1.5M recorded Dec 28, 2007 with Marathon National Bank Of New York.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
May 20, 2022MTGE$147KParties redacted — full names in MetroDeeds Scout+
May 20, 2022AGMT$1.4MParties redacted — full names in MetroDeeds Scout+
Oct 16, 2015MTGE$72KParties redacted — full names in MetroDeeds Scout+
Oct 16, 2015MTGE$72KParties redacted — full names in MetroDeeds Scout+
Oct 16, 2015AGMT$1.4MParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
31
Year built
1921
Class
C1
Borough
Brooklyn
- Zoning:
- R5
- Lot size:
- 10,000 sqft
- Building area:
- 30,000 sqft
- Floors:
- 4
- Assessed value:
- $592K
- Community district:
- 311
- Council district:
- 43
HPD violations
0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See full violation history →Recent HPD violation details
Most recent 5 violations issued by NYC HPD at this address:
- Class AInspected May 1, 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 6, 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 20, 2023§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 Mar 20, 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 BInspected Jul 1, 2022§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXI GLASS INSTALLED AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
Recent ACRIS activity
5 documents in the last 5 years (most recent May 20, 2022).
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