Unit 523 at Avalon At Assembly Row
333 Great River Rd, Unit 523, Somerville, MA 02145
As of October 12, 2026, Unit 523 at Avalon At Assembly Row in Somerville, MA is a 2-bed, 2-bath, 1,136 sq ft apartment renting for $4,689 a month, available October 22.
It is one of 8 available 2-bed units here, which rent for $4,180 to $4,900.
Listed since August 12. The rent dropped from $4,714 to $4,689 on October 11.
Unit facts
- Rent
- $4,689 a month
- Bedrooms
- 2
- Bathrooms
- 2
- Size
- 1,136 sq ft
- Floor
- 5
- Floor plan
- B3
- Available
- October 22
- Lease
- 15 months
- Fees
- Required Monthly Fees: $63 a month
- Pets
- Pets allowed
- Parking
- Parking on site
- Laundry
- In-unit washer and dryer
Floor plan

Unit amenities
- Beige Tile Backsplash
- Espresso Cabinetry
- Hard Surface Kitchen And Living Space Flooring
- Renovated Package I
- Stainless Steel Appliances
- White Or Grey Quartz Countertops
- White Quartz Countertops And Espresso Cabinetry
About Avalon At Assembly Row

Managed by AvalonBay Communities.
13 units are available here now, from $3,066 a month.
Other 2-bed units available here
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 331 | B1 | $4,180 | 1,089 sq ft | Now |
| Unit 502 | B2-1092-sink | $4,347 | 1,092 sq ft | Now |
| Unit 423 | B3 | $4,364 | 1,136 sq ft | Now |
| Unit 255 | B2 | $4,482 | 1,092 sq ft | December 3 |
| Unit 310 | B6 | $4,775 | 1,344 sq ft | October 28 |
| Unit 521 | B3 | $4,779 | 1,136 sq ft | January 13, 2027 |
| Unit 440 | B6 | $4,900 | 1,344 sq ft | November 13 |
See all 69 units listed at Avalon At Assembly Row, including ones no longer available.