100 Jefferson Street
100 Jefferson Street in Bushwick, Brooklyn, has 7 open HPD violations, 3 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (40/100).
One & two family · 2 units · Built 2008
StreetSpy grade: F (Severe, 40/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 4 heat or hot water complaints to 311 in the last 12 months.
- The head officer on this registration is named on 25 buildings' registrations; 13 graded D or F.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
- Repairs: High (7 open, 3 class C), records as of Oct 26, 2026
- Heat and hot water: 4 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 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
7 open violations: 3 class C (immediately hazardous), 4 class B, 0 class A. 3 issued in the last 12 months. 15 on record. Oldest open violation issued 2022-02-15. Newest violation issued 2026-04-06.
0 closed in the last 90 days. Median 240 days from issue to close for the 1 violations closed in the last 12 months.
- Class C: No hot water, throughout the apartment, 1st floor. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2026-04-06. HPD violation 18744517
- Class C: No hot water, throughout the apartment, 2nd floor. ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY (apt 2), issued 2022-02-15. HPD violation 14832477
- Class C: No heat / heating defect, throughout the apartment, 2nd floor. ADMIN. CODE: PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY (apt 2), issued 2022-02-15. HPD violation 14832481
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. (B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2026-04-06. HPD violation 18744519
- Class B: Damaged plaster or paint, ceiling, 1st room from the north, 1st floor. ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 1 UPPER LEVEL, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2026-04-06. HPD violation 18744520
- Class B: Roaches, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1), issued 2025-03-10. HPD violation 17743578
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1), issued 2025-03-10. HPD violation 17743579
311 housing complaints
6 in the last 12 months, 10 in 5 years. Most common: Heat/Hot Water (4), Paint/Plaster (1), Unsanitary Condition (1).
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: Owner reported 0 infested units
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 (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: JEFFERSON GARDEN PARTNERS. Head officer: MOSES KARPEN. Managing agent: JEFFERSON GARDEN PARTNERS. This owner has 25 buildings on record, 13 graded D or F. See the full portfolio.
Last HPD registration Aug 21, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3031720008, HPD building ID 978761. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Central Av (M), 4 min walk
- Myrtle Av (M, J, Z), 6 min walk
- Kosciuszko St (J), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 7 open (3 class C, 4 class B) | −40 |
| 311 housing complaints (12 mo) | 6 | −20 |
| 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 2026-10-28.