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Space Available For Lease 1
#1 |
- 1,624+/- SF of prime office space in Downtown Portland - Conveniently located in The Heart of The Old Port - Two parking spots on-site - 99 Walk Score -- Walker's Paradise - Efficient layout with reception, 3 offices, and a large conference room ![]()
Peter Gwilym
Porta & Company |
Contacts

Porta & Company
Property Details
- Property Type Office - General Office
- Property Size 3,248 SF
- Lot Size 0.38 Acre
- # of Floors 2
- Building Class C
- Year Built 1900
- Date Updated Jun 27, 2025
Reach out to the broker for more info on lease terms and amenities
Getting around
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Walk Score ®
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Transit Score ®
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Bike Score ®
Location
- City Portland, ME
- Neighborhood Downtown Portland
- Zip Code 04101
- Market Portland ME
Points of Interest
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Portland
1.93 miles
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Big Apple
0.42 miles
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Irving
0.56 miles
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Citgo
0.66 miles
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7-Eleven
0.83 miles
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Cumberland Farms
0.89 miles
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Tesla Supercharger
0.94 miles
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Fabian
1.34 miles
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Forest Avenue Mobil
1.48 miles
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Gulf
1.68 miles
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Mobil
1.83 miles
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Middle & Pearl Parking
0.05 miles
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Pearl Street Parking Garage
0.08 miles
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Cumberland County Parking Garage
0.10 miles
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Casco Bay Ferry Terminal Garage
0.19 miles
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Top of the Old Port Parking Lot
0.23 miles
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Ocean Gateway Lot
0.25 miles
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Ocean Gateway Garage
0.28 miles
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Elm Street Parking Facility
0.31 miles
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Monument Square Parking Garage
0.40 miles
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Spring Street Parking Garage
0.40 miles
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Portland Regency Hotel & Spa
0.04 miles
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Hyatt Place Portland - Old Port
0.15 miles
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Hilton Garden Inn Portland Downtown Waterfront
0.15 miles
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Hampton Inn Portland Downtown/Waterfront
0.16 miles
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The Press Hotel
0.17 miles
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Black Elephant Hostel
0.19 miles
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Portland Harbor Hotel
0.21 miles
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Canopy Portland Waterfront
0.29 miles
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AC Hotel by Marriott
0.32 miles
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Residence Inn Portland Downtown/Waterfront
0.33 miles
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Portland Food Co-op
0.22 miles
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Congress Plaza Shopping Center
0.23 miles
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Reny's
0.44 miles
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Whole Foods Market
0.48 miles
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Paul's Food Center
0.53 miles
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Trader Joe's
0.63 miles
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Rosemont Market
0.70 miles
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Hannaford
0.87 miles
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Hong Kong Market
1.33 miles
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Save-A-Lot
1.41 miles
100 Silver St Listing Brief
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Leasing rates here can depend on a variety of factors, including the quality rating of the property (property class or building class), the position of the available space within the building, any unique attributes that the listed space may include, as well as on the availability of on-site or nearby amenities. Reach out using the contact form available on this page to schedule a tour or to get more detailed information on the most modern facilities and amenities that 100 Silver St has to offer.
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See the listing area details for information and ratings regarding the degree of walkability in the neighborhood, the accessibility and frequency of public transit options, as well as the level of availability and quality of biking infrastructure in the area. What’s more, you can use the interactive map for a good overview of the area. Location details also include a breakdown of distance from the property to several essential amenities and points of interest, which may include parking facilities, fuel stations, stores, or hotels.
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This property is in the Downtown Portland neighborhood of Portland and located within zip code 04101.
100 Silver St was originally completed in 1900 and is rated class C. The building includes 3,248 square feet, of which 1,624 square feet is rentable office space.
Access more in-depth information about this property — including ownership, tenant details, property characteristics and transaction history, along with local market insights and much more — on CommercialEdge.

Porta & Company