5706 21st Avenue
5706 21st Avenue in Midwood, Brooklyn, has 5 open HPD violations, and its rent-stabilization status could not be verified, as of Oct 26, 2026. StreetSpy grade: C (65/100).
One & two family · 2 units · Built 1925
StreetSpy grade: C (Fair, 65/100)
- 5 open housing violations, none in the most serious class.
- No housing complaints to 311 in the last 12 months.
- Repairs: High (5 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: Not on file, records as of Oct 28, 2026
Housing code violations (HPD)
5 open violations: 0 class C (immediately hazardous), 5 class B, 0 class A. 0 issued in the last 12 months. 7 on record. Oldest open violation issued 2015-03-16. Newest violation issued 2015-05-19. No new HPD violation has been issued here since 2015. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class B: Electrical defect, outlet on the south wall, 1st room from the east, 1st floor. SECTION 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF DEFECTIVE ELECTRIC OUTLET AT THE SOUTH WALL IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 1STFL, 1st STORY, APARTMENT AT NORTH (apt 1STFL), issued 2015-03-20. HPD violation 10624176
- Class B: Leak or water damage, ceiling, kitchen, 1st floor. SECTION 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE CEILING IN THE KITCHEN LOCATED AT APT 1STFL, 1st STORY, APARTMENT AT NORTH (apt 1STFL), issued 2015-03-20. HPD violation 10624241
- Class B: Damaged plaster or paint, ceiling, 1st room from the east, 1st floor. SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 1STFL, 1st STORY, APARTMENT AT NORTH (apt 1STFL), issued 2015-03-20. HPD violation 10635475
- Class B: Damaged plaster or paint, ceiling, kitchen, 1st floor. SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE CEILING IN THE KITCHEN LOCATED AT APT 1STFL, 1st STORY, APARTMENT AT NORTH (apt 1STFL), issued 2015-03-20. HPD violation 10635489
- Class B: Broken window or sash, bathroom, 1st floor. SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW IN THE BATHROOM LOCATED AT APT 1STFL, 1st STORY, APARTMENT AT NORTH (apt 1STFL), issued 2015-03-16. HPD violation 10624271
311 housing complaints
0 in the last 12 months, 0 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
Stabilization status could not be verified.
Owner and management
Owner: BLUMENFELD, ZACHARIAH. See the full portfolio.
Tax lot and city IDs
BBL 3055000041, HPD building ID 145240. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bay Pkwy (F), 4 min walk
- 20 Av (N), 7 min walk
- Avenue N (F), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 5 open (5 class B) | −35 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
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 Dept. of City Planning PLUTO (tax-roll owner). Methodology. Report generated 2026-10-28.