Paper-prepared
45 Martense Street
Brooklyn · Co-op
Co-op
Type
66
Units
1937
Year built
Brooklyn
Borough
D4 · Elevator Cooperative
Public records
What we know about 45 Martense Street
Sales (5yr)
9
Median price
$495K
Avg price per square foot
$542
Last sale
Apr 2026
Open violations
19
Violations (5yr)
26
Permits (5yr)
5
Latest Oct 2025
Energy Star
87 · 2024
Last C of O
Not available
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Apr 2026 | 5G | 1 / 1 | 1,020 | $545,000 |
| Sep 2025 | 6A | 0 / 1 | Not available | $312,500 |
| Jun 2024 | 2G | 1 / 1 | 1,030 | $495,000 |
| May 2024 | 6H | 1 / 1 | 1,141 | $495,000 |
| Oct 2022 | 6L | 1 / 1 | 640 | $495,000 |
Source: NYC ACRIS · public record