306 Belmont

306 Belmont Street, Worcester, MA 01604

Property Information

  • For Lease $17.50/SF/YR
  • Property Type Office - Medical Office
  • Property Size 78,916 SF
  • Lot Size 4.65 Acre
  • Parking Spaces Avail. 190
  • Parking Ratio 2.41 / 1,000 SF
  • Property Tenancy Single Tenant
  • Building Class A
  • Year Built 1940
  • Year Renovated 2022
  • Date Updated Mar 18, 2026

Description

This premier location offers proximity to renowned medical facilities such as UMass Memorial Medical Center and the UMass Medicine Science Park. A thriving city renowned for its rich history, Worcester showcases a dynamic blend of cultural attractions, including the Worcester Art Museum and the Hanover Theatre for the Performing Arts. An array of culinary experiences awaits at notable dining establishments in the vicinity, while lush green spaces like Institute Park provide a serene retreat. With easy access to major highways and public transportation, the area seamlessly integrates convenience with a lively urban atmosphere.Kelleher & Sadowsky is pleased to present 7,250 RSF - 33,000 RSF of high-quality office space available immediately for sublease at 306 Belmont Street in Worcester, MA. Formerly occupied by UMass Memorial Health, the space is in excellent condition and features a versatile layout that includes a mix of private offices, open work areas, training and conference rooms, and access to building amenities. Select furnishings may be available as part of the sublease. Ideally situated on Route 9 with quick access to I-290, 306 Belmont Street offers exceptional connectivity to the region’s colleges, hospitals, and surrounding com-munities. The property is located directly across from UMass Memorial’s University Campus, AbbVie’s bio-research facility, and The Reactory — Worcester’s rapidly developing biotech park. Don’t miss the opportunity to establish your presence in the heart of Worcester’s thriving life sciences and bio-tech corridor. Contact us today to schedule a tour.

4 Spaces Available

Suite C

Space Type

Medical Office

Lease Rate

$17.50/SF/YR

Total Space

13,537 SF

Divisible Space

13,537 - 13,537 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Suite D

Space Type

Medical Office

Lease Rate

$17.50/SF/YR

Total Space

11,996 SF

Divisible Space

11,996 - 11,996 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Suite F

Space Type

Unassigned

Lease Rate

$17.50/SF/YR

Total Space

7,250 SF

Divisible Space

7,250 - 7,250 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Suites C, D, and F Combined | 33,000 SF

Space Type

Medical Office

Lease Rate

$17.50/SF/YR

Total Space

33,000 SF

Divisible Space

33,000 - 33,000 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Contacts

William D. Kelleher IV

Kelleher & Sadowsky Associates

Location

Located at 306 Belmont Street, Worcester, MA 01604, this property is part of the Lake Park neighborhood and Worcester Springfield market.

Contact Listing Broker
William D. Kelleher IV

Kelleher & Sadowsky Associates

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