3810 Avenue L

3810 Avenue L in Flatlands, Brooklyn, has 14 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (55/100).

Multi-family walk-up · 3 units · Built 1940

StreetSpy grade: D (Poor, 55/100)

• 14 open housing violations, none in the most serious class.
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• No housing complaints to 311 in the last 12 months.
• No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.

More open violations per unit than 8 in 10 Brooklyn buildings this size.

• Repairs: High (14 open), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Expired Sep 1, 2025, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

14 open violations: 0 class C (immediately hazardous), 6 class B, 8 class A. 1 issued in the last 12 months. 23 on record. Oldest open violation issued 2008-08-11. Newest violation issued 2026-05-01.

HPD recorded no violation closed here in the last 12 months.

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class B: Damaged plaster or paint, north wall, bathroom, 2nd floor. PROPERLY SECURE THE LOOSE CERAMIC TILES AT NORTH WALL IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-10. HPD violation 10162507
• Class B: Plumbing defect, bathroom, 2nd floor. REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET .. IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-10. HPD violation 10162503
• Class B: Mold, east wall, bathroom, 2nd floor. SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT EAST WALL, TOTAL FIVE SQUARE FEET IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-10. HPD violation 10162504
• Class B: Plumbing defect, bathroom, 2nd floor. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE GROUT AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-10. HPD violation 10162506
• Class B: Missing or broken smoke / CO detector, 2nd floor. SECTION 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-10. HPD violation 10162501
• Class B: Leak or water damage, ceiling, 3rd room from the north, 2nd floor. SECTION 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 3rd ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2), issued 2014-03-07. HPD violation 10162508
• Class A: Bedbugs. (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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS., issued 2026-05-01. HPD violation 18855919
• Class A: Bedbugs. (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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS., issued 2025-06-06. HPD violation 17966423

311 housing complaints

0 in the last 12 months, 3 in 5 years.

Bedbugs

No bedbug filing on record for the last 3 years. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: No bedbug filing on record for this year
• 2024: No bedbug filing on record for this year
• 2023: No bedbug filing on record for this year
• 2022: No bedbug filing on record for this year
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 0 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

No rent-stabilized units on the tax bill.

Owner and management

Owner: MICHAEL MORGAN. See the full portfolio.

Last HPD registration Feb 11, 2025. HPD registration expired Sep 1, 2025 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.

Tax lot and city IDs

BBL 3078150026, HPD building ID 190614. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Flatbush Av-Brooklyn College (2, 5), 17 min walk
• Avenue M (Q), 23 min walk
• Avenue J (Q), 24 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.