Photo of 143 – 147 Main Street
Class C Office · General

143 – 147 Main Street

Nashua, NH 03060

Available spaces

3 for lease · asking rates · updated Sep 21, 2026

No photos yet

Floor 2

$12.00/SF/yr NNN
Size 8,000 SFAvailable Now≈ Monthly $8,000

Office/retail space available for lease in the heart of downtown Nashua, NH. 1,000± SF of fully renovated retail space on the first floor featuring exposed brick, plenty of natural light, and a private restroom. 5,812± SF on the first floor consists of open area, 8 private offices, 2 conference rooms, a kitchenette, and a restroom; flexible layout could easily accommodate retail use. 8,000± SF on the second floor consists of open area and private offices; flexible floor plan can be divisible to fit tenants needs. Conveniently located near major highways including Route 3, 111, and 101A, and just 5 miles from the MA border facilitating easy access for commuters.

No photos yet

Floor 1

$14.00/SF/yr NNN
Size 5,812 SFAvailable Now≈ Monthly $6,781

Office/retail space available for lease in the heart of downtown Nashua, NH. 1,000± SF of fully renovated retail space on the first floor featuring exposed brick, plenty of natural light, and a private restroom. 5,812± SF on the first floor consists of open area, 8 private offices, 2 conference rooms, a kitchenette, and a restroom; flexible layout could easily accommodate retail use. 8,000± SF on the second floor consists of open area and private offices; flexible floor plan can be divisible to fit tenants needs. Conveniently located near major highways including Route 3, 111, and 101A, and just 5 miles from the MA border facilitating easy access for commuters.

Floor 1 at 143 – 147 Main St

Floor 1

$18.00/SF/yr NNN
Size 1,000 SFAvailable Now≈ Monthly $1,500

Office/retail space available for lease in the heart of downtown Nashua, NH. 1,000± SF of fully renovated retail space on the first floor featuring exposed brick, plenty of natural light, and a private restroom. 5,812± SF on the first floor consists of open area, 8 private offices, 2 conference rooms, a kitchenette, and a restroom; flexible layout could easily accommodate retail use. 8,000± SF on the second floor consists of open area and private offices; flexible floor plan can be divisible to fit tenants needs. Conveniently located near major highways including Route 3, 111, and 101A, and just 5 miles from the MA border facilitating easy access for commuters.

The building

Building
29,351 SF · 3 floors
Site
1.06 Acres · D1/MU zoning
Occupancy
Multi-tenant
Submarket
Manchester-Nashua

Comps

Comparable sales and lease data is available to members only.
CF
Cassandra Farley · Colliers
Lists 3 of 3 spaces