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Sem NY Corp

Registered managing agent · 37 graded buildings · data of 2026-10-16

#588

A portfolio whose buildings generate few adverse city records. Ranked #588 of 764 New York City management portfolios by recorded distress per unit — 9.8 penalty points per 10 units over three years (how grades work). See the full rankings

37Buildings
790Residential units
60Open violations
18Immediately hazardous
0Evictions (3 yrs)
1Heat complaints (3 yrs)
1Pending court cases

Grades across the portfolio

A32 B2 D3

86% of this portfolio's graded buildings hold an A; 8% grade D or F. Across all 37 buildings the city currently records 60 open HPD violations, 18 of them immediately hazardous, and tenants called 311 about heat or hot water 1 times in the last three years.

Every building in the portfolio

BuildingBoroughUnitsGradePenalty rate
254 Skillman Street Brooklyn 11205 3 D 147
265 Skillman Street Brooklyn 11205 2 D 90
890 Bedford Avenue Brooklyn 11205 4 D 45
23 Heyward Street Brooklyn 11249 19 B 27
525 Kent Avenue Brooklyn 11249 66 A 26
570 Wythe Avenue Brooklyn 11249 48 A 22
210 Middleton Street Brooklyn 11206 16 A 17
814 Bedford Avenue Brooklyn 11205 17 A 14
580 Wythe Avenue Brooklyn 11249 68 A 13
58 Gerry Street Brooklyn 11206 23 A 11
1 Middleton Street Brooklyn 11206 14 A 10
948 Myrtle Avenue Brooklyn 11206 101 B 8
159 Classon Avenue Brooklyn 11205 20 A 8
177 Taylor Street Brooklyn 11211 14 A 8
730 Bedford Avenue Brooklyn 11206 13 A 7
24 Middleton Street Brooklyn 11206 16 A 7
567 Marcy Avenue Brooklyn 11206 40 A 5
116 Skillman Street Brooklyn 11205 12 A 5
801 Bedford Avenue Brooklyn 11205 18 A 3
15 Lynch Street Brooklyn 11206 12 A 3
859 Myrtle Avenue Brooklyn 11206 62 A 1
8 Lynch Street Brooklyn 11206 14 A 1
54 Skillman Street Brooklyn 11205 9 A 1
113 South 8 Street Brooklyn 11249 8 A 1
115 Wallabout Street Brooklyn 11206 14 A 1
40 South 9 Street Brooklyn 11249 20 A 0
7 Whipple Street Brooklyn 11206 25 A 0
504 Park Avenue Brooklyn 11205 9 A 0
821 Bedford Avenue Brooklyn 11205 5 A 0
639 Myrtle Avenue Brooklyn 11205 6 A 0
892 Bedford Avenue Brooklyn 11205 8 A 0
34 South 9 Street Brooklyn 11249 21 A 0
43 South 10 Street Brooklyn 11249 21 A 0
460 Bedford Avenue Brooklyn 11249 6 A 0
24 Lynch Street Brooklyn 11206 14 A 0
5 Lorimer Street Brooklyn 11206 12 A 0
242 Wallabout Street Brooklyn 11206 10 A 0

click any building for its full public record · penalty rate = severity-weighted city records per 10 units over three years

Registered from the same address

670 Flushing Ave 11206

Different registered agents that file from one office; they may or may not be related.

How this page is made

Buildings are attributed to this portfolio by the registered managing agent named in their HPD registrations — the entity responsible for day-to-day operations. Ownership LLCs are listed on each building's own page. Every figure is computed mechanically from records published by the City of New York and recomputed weekly, so a portfolio that fixes its buildings improves here. Corrections: support@mice.nyc.

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