Paper-prepared

909 Union Street

Brooklyn · Rental

Rental

Type

6

Units

1920

Year built

Brooklyn

Borough

S5 · Primarily 5-6 Family With 1 Store Or Office

Public records

What we know about 909 Union Street

Sales (5yr)

1

Median price

$4.70M

Avg price per square foot

$4,700

Last sale

Aug 2026

Open violations

0

Violations (5yr)

1

Permits (5yr)

Not available

Energy Star

Not available

Last C of O

Not available

Recent closed sales

DateUnitBeds / BathsSFPrice
Aug 2026Not available7 / 5.51,000$4,700,000
Aug 2007Not availableNot availableNot available$2,495,000
Source: NYC ACRIS · public record