New York City property records for 16 units in 910 Union St, Brooklyn, NY · Last verified August 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $2,575,000 |
| Deeds and Mortgages on File | 23 |
| Median Price per Sqft | $1,677 |
| Owner Occupied | 44% |
| Median Annual Tax Bill | $9,377 |
| Median Year Built | 1931 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, #5A Union St |
1,515 sqft built 1931 · 0.128 acres | $2,250,000 Aug 2019 | $9,261 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, #COMML Union St |
5,025 sqft built 1931 · 0.128 acres | $14,006 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 1A Union St |
1,905 sqft built 1931 · 0.128 acres | $2,612,500 Nov 2021 | $14,926 2025 | Assessor + 3 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 1B Union St |
786 sqft built 1931 · 0.128 acres | $930,000 Dec 2025 | $3,678 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 2A Union St |
1,050 sqft built 1931 · 0.128 acres | $1,425,000 Dec 2019 | $5,401 2025 | Assessor + 1 Document Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 2B Union St |
1,220 sqft built 1931 · 0.128 acres | — May 2018 | $9,261 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 2C Union St |
735 sqft built 1931 · 0.128 acres | $865,000 Jul 2013 | $3,959 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 3A Union St |
1,515 sqft built 1931 · 0.128 acres | $1,625,000 Jul 2013 | $10,056 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 3B Union St |
1,535 sqft built 1931 · 0.128 acres | $2,575,000 Aug 2025 | $9,394 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 4A Union St |
1,515 sqft built 1931 · 0.128 acres | $2,510,000 May 2023 | $9,261 2025 | Assessor + 6 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 4B Union St |
1,535 sqft built 1931 · 0.128 acres | $2,815,000 Jun 2026 | $9,377 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 5B Union St |
1,535 sqft built 1931 · 0.128 acres | $2,825,000 May 2026 | $9,377 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 6A Union St |
1,445 sqft built 1931 · 0.128 acres | $1,733,925 Jun 2013 | $8,714 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 6B Union St |
1,528 sqft built 1931 · 0.128 acres | $1,861,206 Aug 2013 | $9,344 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 7A Union St |
1,428 sqft built 1931 · 0.128 acres | $2,400,000 Jun 2022 | $10,272 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
910, Apt 7B Union St |
1,505 sqft built 1931 · 0.128 acres | $2,300,000 Sep 2021 | $11,017 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File |