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Furnished Office in Back Bay
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400-418 Commonwealth Ave, Boston, MA

Turn-key office suite in Boston's prestigious Somerset building.

Space Size1,536 SF
Lot Size0.97 Acres
Days on Market378

Property Features for 400-418 Commonwealth Ave

General Information

Standard status Active
Size 1,536 SF
Lot size 0.97 Acres
Property subtype OFFICE

Spaces For Lease

at 400-418 Commonwealth Ave Contact us

400 - 418 Commonwealth Ave

Floor
1
Size
1,536 SF
Type
OFFICE
Rate
Contact for pricing
Availability
AVAILABLE, Now
Sublease
No
Elegant, Fully Furnished Office Condominium – The Somerset, Back Bay Exceptional...
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Listing Agency: Linnane Real Estate
Listed By: Tim Linnane
Source: Moodyscre
Added: Sep 1, 2025 Changed: Sep 8 Last Checked: Sep 13 at 9:40AM

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

Investment Insights

Based on property information with market context.

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

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Current Use

Office Units

Suggested Use

Top Pick Food Market Daycare Center Auto Repair Shop Grocery & Convenience Store Kitchen & 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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Lease Benchmarks for Boston, MA

$37.57 /SF/Yr
Avg Asking Price
$8–$96.43 /SF/Yr
Price Range
9,562 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
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Frequently Asked Questions

What type of property is this?
Office units - Turn-key office suite in Boston's prestigious Somerset building.
Where is this office units 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.**
(857) 222-3987 Call to check price and availability
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