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Highlights

  • Professional / Industrial neighborhood with plenty of onsite parking. Convenient access to 95, 295 and Rt 1.
  • This is a quiet, productive, yet quiet office building that is uniquely appreciated by staff, visitors and patients!
  • Anchor tenants including Maine Integrative Healthcare (local family doctors office) and Casco Bay Eye Care (Admin Offices)

All Available Spaces(2)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor, Ste 4
  • 557 SF
  • Negotiable
  • $18.84 /SF/YR $1.57 /SF/MO $10,494 /YR $874.49 /MO
  • Office/Medical
  • -
  • September 01, 2026

Private second floor office space at 557 square feet. Very quiet and private location for any very small business, therapist or studio of most any type.

  • Rate includes utilities, building services and property expenses
  • Fits 1 - 3 People
  • 3 Workstations
  • Can be combined with additional space(s) for up to 2,541 SF of adjacent space
  • Private Restrooms
  • Natural Light
  • Emergency Lighting
  • Demised WC facilities
  • Smoke Detector
  • Open Floor Plan Layout
  • 1 Private Office
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Corner Space
  • After Hours HVAC Available
  • Energy Performance Rating - A
  • Hardwood Floors
  • 2nd Floor, Ste 5
  • 1,984 SF
  • 3-10 Years
  • $16.39 /SF/YR $1.37 /SF/MO $32,518 /YR $2,710 /MO
  • Office
  • Full Build-Out
  • 30 Days

New office space entirely renovated by tenant and took occupancy November of 2019. Current occupant is the administrative offices for Casco Bay Eye Care. Very well taken care of and maintained by tenant and landlord. Office includes off street parking with 5 private offices, a partial open concept for a receptionist or open work space. Private kitchen and break room. Along with a private conference room. Current tenant has lease in place until December of 2027. But as part of CoVid consolidation plan that was set in motion, is prepared to move out to new location that is currently under lease, to accommodate new occupancy. The anchor tenant occupying 1/4 of the buildings foot print is a primary care doctors office with a multi-year lease. All other tenants are multi-year tenants that have been onsite since new ownership in 2018. Come join a very professional office space, in a quiet, safe neighborhood. Do not be fooled, though the location is slightly off the main corridor, this is a known commercial business district in the community. Very easy to find with excellent access to 95 N/S and 295 N/S bound.

  • Rate includes utilities, building services and property expenses
  • Fits 5 - 11 People
  • 1 Conference Room
  • Finished Ceilings: 8’6”
  • Plug & Play
  • Central Air Conditioning
  • Print/Copy Room
  • Fully Carpeted
  • Secure Storage
  • After Hours HVAC Available
  • Emergency Lighting
  • Demised WC facilities
  • Fully Built-Out as Standard Office
  • 5 Private Offices
  • 7 Workstations
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 2,541 SF of adjacent space
  • Reception Area
  • Private Restrooms
  • Corner Space
  • Natural Light
  • Bicycle Storage
  • Energy Performance Rating - A
  • Smoke Detector
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor, Ste 4 557 SF Negotiable $18.84 /SF/YR $1.57 /SF/MO $10,494 /YR $874.49 /MO Office/Medical - September 01, 2026
2nd Floor, Ste 5 1,984 SF 3-10 Years $16.39 /SF/YR $1.37 /SF/MO $32,518 /YR $2,710 /MO Office Full Build-Out 30 Days

2nd Floor, Ste 4

Size
557 SF
Term
Negotiable
Rental Rate
$18.84 /SF/YR $1.57 /SF/MO $10,494 /YR $874.49 /MO
Space Use
Office/Medical
Build-Out
-
Available
September 01, 2026

2nd Floor, Ste 5

Size
1,984 SF
Term
3-10 Years
Rental Rate
$16.39 /SF/YR $1.37 /SF/MO $32,518 /YR $2,710 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days

2nd Floor, Ste 4

Size 557 SF
Term Negotiable
Rental Rate $18.84 /SF/YR
Space Use Office/Medical
Build-Out -
Available September 01, 2026

Private second floor office space at 557 square feet. Very quiet and private location for any very small business, therapist or studio of most any type.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fits 1 - 3 People
  • 1 Private Office
  • 3 Workstations
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 2,541 SF of adjacent space
  • Central Air Conditioning
  • Private Restrooms
  • Corner Space
  • Natural Light
  • After Hours HVAC Available
  • Emergency Lighting
  • Energy Performance Rating - A
  • Demised WC facilities
  • Hardwood Floors
  • Smoke Detector

2nd Floor, Ste 5

Size 1,984 SF
Term 3-10 Years
Rental Rate $16.39 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available 30 Days

New office space entirely renovated by tenant and took occupancy November of 2019. Current occupant is the administrative offices for Casco Bay Eye Care. Very well taken care of and maintained by tenant and landlord. Office includes off street parking with 5 private offices, a partial open concept for a receptionist or open work space. Private kitchen and break room. Along with a private conference room. Current tenant has lease in place until December of 2027. But as part of CoVid consolidation plan that was set in motion, is prepared to move out to new location that is currently under lease, to accommodate new occupancy. The anchor tenant occupying 1/4 of the buildings foot print is a primary care doctors office with a multi-year lease. All other tenants are multi-year tenants that have been onsite since new ownership in 2018. Come join a very professional office space, in a quiet, safe neighborhood. Do not be fooled, though the location is slightly off the main corridor, this is a known commercial business district in the community. Very easy to find with excellent access to 95 N/S and 295 N/S bound.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Fits 5 - 11 People
  • 5 Private Offices
  • 1 Conference Room
  • 7 Workstations
  • Finished Ceilings: 8’6”
  • Space is in Excellent Condition
  • Plug & Play
  • Can be combined with additional space(s) for up to 2,541 SF of adjacent space
  • Central Air Conditioning
  • Reception Area
  • Print/Copy Room
  • Private Restrooms
  • Fully Carpeted
  • Corner Space
  • Secure Storage
  • Natural Light
  • After Hours HVAC Available
  • Bicycle Storage
  • Emergency Lighting
  • Energy Performance Rating - A
  • Demised WC facilities
  • Smoke Detector

Property Overview

Former location of local union, who only occupied 1st floor. No second floor was every built out. Purchased and remodeled in 2018/2019 to accommodate multiple occupancy on 1st floor and a brand new second floor. All materials and finishes on the second floor are new as of 2019 when built out. Rent is Gross, including all utilities taxes and fees to occupy the building.

  • Central Heating
  • Air Conditioning

Property Facts

Building Type
Office
Year Built/Renovated
1988/2019
Building Height
2 Stories
Building Size
9,600 SF
Building Class
B
Typical Floor Size
4,800 SF
Unfinished Ceiling Height
11’
Parking
41 Surface Parking Spaces
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Unit 1: Maine Integrative Family Care
  • Health Care and Social Assistance
  • 1st
  • Unit 2: PAVION https://pavion.com/industries/
  • Professional, Scientific, and Technical Services
  • 1st
  • Unit 3: Gert & Co https://www.gertco.com/
  • Retailer
  • 2nd
  • Unit 4: Vacant and available 557 sq ft
  • Administrative and Support Services
  • 2nd
  • Unit 5: Josie and the Little Angels https://ww
  • Health Care and Social Assistance
  • 2nd
  • Unit 6: Casco Bay Eye Care LLC https://cascoba
  • Health Care and Social Assistance
  • 2nd
  • Unit 7: 207 Taxi Administrative Offcie
  • Administrative and Support Services
Fairly walkable
50/100
Exceptionally drivable
90/100
Limited public transit
20/100
Moderately bikeable
60/100
  • Listing ID: 37506770

  • Date on Market: 7/27/2026

  • Last Updated:

  • Address: 144 Thadeus St, South Portland, ME 04106

Contact the Leasing Agent

Bluesky Holdings, LLC | 144 Thadeus St

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