91 Crystal Street
91 Crystal Street in East New York, Brooklyn, has 35 open HPD violations, 9 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (60/100).
One & two family · 2 units · Built 2004
StreetSpy grade: D (Poor, 60/100)
- 9 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- The owner has 9 buildings on record; 3 graded D or F.
- 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.
- Repairs: High (35 open, 9 class C), records as of Oct 25, 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 27, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
35 open violations: 9 class C (immediately hazardous), 22 class B, 4 class A. 0 issued in the last 12 months. 42 on record. Oldest open violation issued 2006-02-22. Newest violation issued 2016-04-13. No new HPD violation has been issued here since 2016. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class C: Broken window or sash, 3rd room from the east, 2nd floor. SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW SPRING BALANCE AT SOUTH UPPER SASH WINDOW IN THE 3rd ROOM FROM EAST LOCATED AT APT 2, 2nd STORY (apt 2), issued 2016-04-08. HPD violation 11188204
- Class C: Mold, ceiling, bathroom, 1st floor. SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING ( 30 SQUARE FEET ) IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2015-11-16. HPD violation 11002391
- Class C: Damaged plaster or paint, ceiling, bathroom, 1st floor. SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2015-11-16. HPD violation 11002411
- Class C: No hot water, throughout the apartment, 2nd floor. SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY (apt 2), issued 2015-06-10. HPD violation 10741471
- Class C: No hot water, throughout the apartment, 2nd floor. SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORY (apt 2FL), issued 2015-02-24. HPD violation 10570850
- Class C: No hot water, throughout the apartment, 2nd floor. SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORY (apt 2FL), issued 2015-02-02. HPD violation 10522431
- Class C: No hot water, 2nd floor. ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES LOCATED AT APT 2FL, 2nd STORY (apt 2FL), issued 2014-10-20. HPD violation 10420207
- Class C: No hot water, bathroom, 1st floor. SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE BATHROOM LOCATED AT APT 1FL, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1FL), issued 2007-07-26. HPD violation 6847631
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. 2 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: MOHAMMED M RAHMAN. Managing agent: MOHAMMED M RAHMAN. This owner has 9 buildings on record, 3 graded D or F. See the full portfolio.
Last HPD registration Jul 23, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3041920005, HPD building ID 956610. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Euclid Av (A, C), 3 min walk
- Shepherd Av (C), 7 min walk
- Norwood Av (J, Z), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 35 open (9 class C, 22 class B, 4 class A) | −40 |
| 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 HPD Property Registration. Methodology. Report generated 2026-10-27.