Millennium I, II & III

20 Ash Street, Conshohocken, PA 19428

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 196,769 SF
  • Lot Size 8.23 Acre
  • Parking Spaces Avail. 785
  • Parking Ratio 3.99 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 2001
  • Date Updated Apr 24, 2026

Description

Millennium I, II & III is a Class A office complex featuring a total of 196,769 square feet situated on an expansive 8.23-acre lot. The property includes 785 parking spaces with a parking ratio of 3.99, ensuring ample convenience for tenants and visitors. Built in 2001, this modern office space is designed to meet the needs of businesses in a professional and highly functional environment.

Located in Conshohocken, this property benefits from a vibrant area with excellent amenities. Dining options are conveniently within walking distance, including Pepperoncini, The Tomato Shack, and El Limon, all less than 0.2 miles away. Nearby hospitality includes Residence Inn Philadelphia Conshohocken just 0.06 miles from the property and Hotel West & Main Tapestry Collection by Hilton approximately 0.2 miles away. Public transportation is accessible via Conshohocken Station, located about 0.4 miles away, making commuting straightforward. Additional amenities include nearby fuel stations, such as ChargePoint at 0.29 miles, and parking facilities, like Conshohocken Trailhead just 0.15 miles from the property.

4 Spaces Available

20 Ash Street #210

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

4,262 SF

Floor

2

Divisible Space

4,262 - 4,262 SF

Available Date

30 Days

Lease Term

From 2 To 10 Years

Renewal Option

Yes

Sublease

No

20 Ash Street #310

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

3,587 SF

Floor

3

Divisible Space

3,587 - 5,825 SF

Available Date

30 Days

Lease Term

From 2 To 10 Years

Renewal Option

Yes

Sublease

No

Suites 310 & 340 are contiguous/can be combined for a total of 5,825 SF

20 Ash Street #340

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

2,238 SF

Floor

3

Divisible Space

2,238 - 5,825 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Suites 310 & 340 are contiguous/can be combined for a total of 5,825 SF

20 Ash Street #400

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

14,842 SF

Floor

3

Divisible Space

14,842 - 14,842 SF

Available Date

30 Days

Lease Term

From 2 To 10 Years

Renewal Option

Yes

Sublease

No

Contacts

Doug Newbert

Jones Lang LaSalle

Mike MacCrory

Jones Lang LaSalle

Location

Contact Millennium I, II & III
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