Building Biography

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Mdays Realty LLC

Registered managing agent · 14 graded buildings · data of 2026-10-16

#471

A portfolio whose buildings generate few adverse city records. Ranked #471 of 764 New York City management portfolios by recorded distress per unit — 19 penalty points per 10 units over three years (how grades work). See the full rankings

14Buildings
347Residential units
79Open violations
14Immediately hazardous
0Evictions (3 yrs)
94Heat complaints (3 yrs)

Grades across the portfolio

A12 B2

86% of this portfolio's graded buildings hold an A; 0% grade D or F. Across all 14 buildings the city currently records 79 open HPD violations, 14 of them immediately hazardous, and tenants called 311 about heat or hot water 94 times in the last three years.

Every building in the portfolio

BuildingBoroughUnitsGradePenalty rate
1581 President Street Brooklyn 11213 20 B 74
444 East 78 Street Manhattan 10075 20 B 64
520 Crown Street Brooklyn 11213 34 A 40
1552 President Street Brooklyn 11213 24 A 23
446 East 78 Street Manhattan 10075 24 A 16
1588 President Street Brooklyn 11213 24 A 15
1452 Carroll Street Brooklyn 11213 27 A 14
1154 President Street Brooklyn 11225 28 A 12
1460 Carroll Street Brooklyn 11213 27 A 6
654 St Marks Avenue Brooklyn 11216 30 A 3
1437 Carroll Street Brooklyn 11213 28 A 3
1475 President Street Brooklyn 11213 16 A 3
1575 President Street Brooklyn 11213 21 A 2
1580 President Street Brooklyn 11213 24 A 2

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

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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