Unit 42J at Avalon Willoughby Square
214 Duffield St, Unit 42J, Brooklyn, NY 11201
Unit 42J at Avalon Willoughby Square in Brooklyn, NY is a 1-bed, 1-bath, 723 sq ft apartment. It is not available now and was last listed on May 31, 2026, at $5,030 a month.
8 other 1-bed units are available here now, from $4,063.
It was listed from March 31 to May 31, 2026. The rent dropped from $5,085 to $5,030 on May 29.
Unit facts
- Last listed
- $5,030 a month on May 31, 2026
- Bedrooms
- 1
- Bathrooms
- 1
- Size
- 723 sq ft
- Floor
- 42
- Floor plan
- A7-723
- Lease
- 12 months
- Fees
- Required Monthly Fees: $55 a month
- Pets
- Pets allowed
- Parking
- Parking on site
- Laundry
- In-unit washer and dryer
Other 1-bed units available here
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 47X | A2-658 | $4,063 | 658 sq ft | Now |
| Unit 53X | A2-658 | $4,432 | 658 sq ft | October 15 |
| Unit 47K | A5-706 | $4,457 | 706 sq ft | November 26 |
| Unit 38A | A3-685 | $4,759 | 685 sq ft | Now |
| Unit 36J | A7-723 | $5,020 | 723 sq ft | December 11 |
| Unit 51J | A7-723 | $5,199 | 723 sq ft | October 23 |
| Unit 44J | A7-723 | $5,262 | 723 sq ft | Now |
| Unit 58N | A8S-772 | $5,781 | 772 sq ft | Now |
See all 52 units listed at Avalon Willoughby Square, including ones no longer available.
Floor plan


Unit amenities
- Classic Package
- Grey Quartz Countertops
- Oak Cabinetry
- Stainless Steel Appliances
- Tile Flooring
- White Subway Tile Backsplash
About Avalon Willoughby Square

Managed by AvalonBay Communities.
11 units are available here now, from $4,063 a month.