Turn-key office suite in Boston's prestigious Somerset building.
Space Size1,536 SF
Lot Size0.97 Acres
Days on Market424
Property Features for 400-418 Commonwealth Ave
General Information
Standard statusActive
Size1,536 SF
Lot size0.97 Acres
Property subtypeOFFICE
Site & Location
NeighborhoodBack Bay
Spaces For Lease
at 400-418 Commonwealth Ave
400 - 418 Commonwealth AveAVAILABLE, Now
Floor1
Size1,536 SF
TypeOFFICE
RateContact for pricing
SubleaseNo
Elegant, Fully Furnished Office Condominium – The Somerset, Back Bay
Exceptional turn-key opportunity for any size firm, including an impressive satellite office, in Boston’s historic and prestigious Somerset building. Overlooking the Commonwealth Avenue Mall, this bright, sophisticated suite features five oversized windows, three private offices, and a striking glass-walled conference room with domed ceiling, tall bay windows, and an elegant brass chandelier. Architectural details include crown moldings, chair rails, pilaster columns, recessed lighting, glass-paneled doors, and a built-in wood-shelved library.
The suite comes fully furnished with high-quality pieces, curated artwork, Cat 6 wiring, and a glass-enclosed reception area off the Somerset’s grand marble lobby. The professionally managed building offers 24-hour concierge service, secure entry, an on-site health club, and ample parking, including two valet spaces in the attached garage and additional on-street options. Prime Back Bay location just steps from two MBTA Green Line stations with easy access to Storrow Drive, the Mass Pike, and Logan Airport.
Pricing Upon Request
Contact us
Listing Agency:Linnane Real Estate(617) 236-4900
Listed By:Tim Linnane(857) 222-3987
Source:Moodyscre
Added: Sep 1, 2025Changed: Oct 25Last Checked: Oct 28 at 7:04AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Linnane Real Estate
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Investment Insights
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This is an elegant, fully furnished office condominium located in The Somerset building in Back Bay. This bright, sophisticated suite overlooks Commonwealth Avenue Mall and features five oversized windows, three private offices, and a glass-walled conference room with a domed ceiling, tall bay windows, and an elegant brass chandelier. Architectural details include crown moldings, chair rails, pilaster columns, recessed lighting, glass-paneled doors, and a built-in wood-shelved library. The suite is fully furnished with high-quality pieces, curated artwork, and Cat 6 wiring. It also features a glass-enclosed reception area off the Somerset’s grand marble lobby. The professionally managed building offers 24-hour concierge service, secure entry, and an on-site health club. Ample parking is available, including two valet spaces in the attached garage and additional on-street options. The property is in a prime Back Bay location, steps from two MBTA Green Line stations, with easy access to Storrow Drive, the Mass Pike, and Logan Airport. This turn-key opportunity is suitable for firms of any size, including those seeking an impressive satellite office. The property has a size of 1536 square feet.
Key Highlights
Prime Back Bay location overlooking Commonwealth Avenue Mall, steps from public transportation and major roadways.
Fully furnished, turn‑key office suite with high‑quality furniture and curated artwork.
Striking glass‑walled conference room with domed ceiling, bay windows, and chandelier.**
Property Analytics
Who owns this building?See the owner, sales and loan history
Open Analytics
Current Use
Office Units
Suggested Use
Top PickFood MarketDaycare CenterAuto Repair ShopGrocery & Convenience StoreKitchen & Bath Showroom(Bike/Boat/Book/etc) Store
Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
6,350
Businesses Nearby
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Business Placement
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Market
Lease Benchmarks for Boston, MA
$39.69 /SF/Yr
Avg Asking Price
$8–$96.43 /SF/Yr
Price Range
10,002 SF
Avg Space Size
Vacancy Rate%for Office in Boston, MA
9.1%2019
12.4%2020
10.8%2021
12.5%2022
15.1%2023
17%2024
18.2%2025
Similar For Rent Nearby
Office Suite with Five Private Offices
160 Commonwealth Avenue Unit: L10&L10A, Boston, MA 02116
Office unit - Turn-key office suite in Boston's prestigious Somerset building.
Where is this office unit located?
The property is located at 400-418 Commonwealth Ave Boston, MA.
What are key features of this property?
This property features: Prime Back Bay location overlooking Commonwealth Avenue Mall, steps from public transportation and major roadways.; Fully furnished, turn‑key office suite with high‑quality furniture and curated artwork.; Striking glass‑walled conference room with domed ceiling, bay windows, and chandelier.**
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New: 350 Mission StJust listed · $36/SF · 2 min ago