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Building report

1723 Union Street

Public records for this building, including violations, complaints, housing court cases and ownership details.

Built
1923
Units
20
Owner of record
510 UNIVERSAL BUILDERS
Open HPD violations
0
HPD records on file
29

Violations at 1723 Union Street

29 on record
2022-07-07Class ADismissed

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE KITCHEN LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

HPD · 556 · Record 15261849
2022-07-07Class BDismissed

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT NORTH WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

HPD · 501 · Record 15255193
2021-05-21Class CClosed

§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. HOPPER DOOR AT WEST WALL IN THE PUBLIC HALL, 4TH STORY

HPD · 530 · Record 14354637
2020-06-10Class BDismissed

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF A KEY OPERATED LOCK INSTALLED ON DOOR TO ROOM WITH FIRE ESCAPE IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 4B, 4th STORY, APARTMENT AT NORTH

HPD · 510 · Record 13693264
2020-06-10Class BClosed

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). ''DEFECTIVE'' LOCATED AT APT 4B, 4th STORY, APARTMENT AT NORTH

HPD · 1503 · Record 13693255
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Who owns 1723 Union Street?

Owner of record: 510 UNIVERSAL BUILDERS. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 1723 Union Street

Recorded residential units: 20. Recorded year built: 1923. These building facts do not show current vacancies or when a particular apartment was renovated.

This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.

Look up more about this building

See the full record for 1723 Union Street

The full report includes the grade, all 29 violations with dates and outcomes, housing court filings and ownership details.

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Included
  1. 01Overall grade and scores by category
  2. 02Details for all 29 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections