NYC Building Records · BBL 3004400029
548 UNION STREET
Brooklyn · Block 440 · Lot 29 · Class E9
Owner of record
548 UNION STREET PROPERTY OWNER LLC
Most recent deed
Last transferred on Jun 27, 2025 for $4.0M to 548 UNION STREET PROPERTY OWNER LLC.
Previous owner: 548-550 UNION REALTY LLC
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 4)
DateTypeAmountParties
Jan 14, 2026AGMT$4.0MParties redacted — full names in MetroDeeds Scout+
Jun 27, 2025DEED$4.0MParties redacted — full names in MetroDeeds Scout+
Feb 28, 2024DEED$4.0MParties redacted — full names in MetroDeeds Scout+
Jul 27, 2021DEED$2.0MParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
2
Year built
1910
Class
E9
Borough
Brooklyn
- Zoning:
- M1-4/R6A
- Lot size:
- 3,600 sqft
- Building area:
- 4,552 sqft
- Floors:
- 2
- Assessed value:
- $229K
- Community district:
- 306
- Council district:
- 39
HPD violations
0 open
No open violations on record. Source: NYC HPD.
🔒 See full violation history →Recent HPD violation details
No open HPD violations recorded for this building.
Recent ACRIS activity
4 documents in the last 5 years (most recent Jan 14, 2026).
Other buildings in this portfolio
548 UNION STREET PROPERTY OWNER LLC controls 2 NYC buildings. Top properties by HPD violation count:
- 544 UNION STREET4 violations
More from MetroDeeds
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