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15 St Catharine St 150 - 1,460 SF of Office Space Available in St Thomas, ON N5P 2V7

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All Available Spaces(3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 3rd Floor, Ste 302
  • 150 SF
  • 1-30 Years
  • $30.79 USD/SF/YR $2.57 USD/SF/MO $4,618 USD/YR $384.86 USD/MO
  • Office
  • Partial Build-Out
  • 30 Days

Located just one block from Talbot Street, adjacent to the new daycare center and directly across from the newly developed public park in downtown St. Thomas. This 150-square-foot office space features abundant natural light through a large window overlooking the daycare’s play area. Shared washroom facilities are conveniently situated next to the unit. The building has been fully modernized with updated lighting, heating, and air conditioning systems. It’s an ideal location for a professional office. Please note: This is a gross lease. The monthly rent of $525.00 includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 1,150 SF of adjacent space
  • Partially Built-Out as Standard Office
  • Fits 1 - 2 People
  • 3rd Floor, Ste 303
  • 1,000 SF
  • 1-30 Years
  • $15.39 USD/SF/YR $1.28 USD/SF/MO $15,395 USD/YR $1,283 USD/MO
  • Office
  • Partial Build-Out
  • 30 Days

Prime Downtown St. Thomas Location Situated just one block from Talbot Street, adjacent to the newly opened daycare and directly across from the new public park, this 1,000 sq. ft. unit offers an ideal setting for your professional office. The space includes two private offices and an open area suitable for additional offices or a welcoming reception area. Common washrooms are conveniently located next to the unit. The building has been fully modernized with updated lighting, heating, and air conditioning systems. Lease Details This is a gross lease with a monthly rental rate of $1,750.00, which includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 1,150 SF of adjacent space
  • Partially Built-Out as Standard Office
  • Fits 3 - 8 People
  • 3rd Floor, Ste 305
  • 310 SF
  • 1-30 Years
  • $19.16 USD/SF/YR $1.60 USD/SF/MO $5,938 USD/YR $494.84 USD/MO
  • Office
  • Full Build-Out
  • 30 Days

Professional Office Space in Prime Downtown St. Thomas Location Located just one block from Talbot Street, adjacent to the new daycare and directly across from the newly developed public park, this 310 sq. ft. unit offers a convenient and visible setting for your professional office. The space includes two sinks and a closet, with common washrooms located adjacent to the unit. The building has been fully updated with modern lighting, heating, and air conditioning systems. Lease Details This is a gross lease with a monthly rental rate of $675.00, which includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Office intensive layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • Fits 1 - 3 People
Space Size Term Rental Rate Space Use Condition Available
3rd Floor, Ste 302 150 SF 1-30 Years $30.79 USD/SF/YR $2.57 USD/SF/MO $4,618 USD/YR $384.86 USD/MO Office Partial Build-Out 30 Days
3rd Floor, Ste 303 1,000 SF 1-30 Years $15.39 USD/SF/YR $1.28 USD/SF/MO $15,395 USD/YR $1,283 USD/MO Office Partial Build-Out 30 Days
3rd Floor, Ste 305 310 SF 1-30 Years $19.16 USD/SF/YR $1.60 USD/SF/MO $5,938 USD/YR $494.84 USD/MO Office Full Build-Out 30 Days

3rd Floor, Ste 302

Size
150 SF
Term
1-30 Years
Rental Rate
$30.79 USD/SF/YR $2.57 USD/SF/MO $4,618 USD/YR $384.86 USD/MO
Space Use
Office
Condition
Partial Build-Out
Available
30 Days

3rd Floor, Ste 303

Size
1,000 SF
Term
1-30 Years
Rental Rate
$15.39 USD/SF/YR $1.28 USD/SF/MO $15,395 USD/YR $1,283 USD/MO
Space Use
Office
Condition
Partial Build-Out
Available
30 Days

3rd Floor, Ste 305

Size
310 SF
Term
1-30 Years
Rental Rate
$19.16 USD/SF/YR $1.60 USD/SF/MO $5,938 USD/YR $494.84 USD/MO
Space Use
Office
Condition
Full Build-Out
Available
30 Days

3rd Floor, Ste 302

Size 150 SF
Term 1-30 Years
Rental Rate $30.79 USD/SF/YR
Space Use Office
Condition Partial Build-Out
Available 30 Days

Located just one block from Talbot Street, adjacent to the new daycare center and directly across from the newly developed public park in downtown St. Thomas. This 150-square-foot office space features abundant natural light through a large window overlooking the daycare’s play area. Shared washroom facilities are conveniently situated next to the unit. The building has been fully modernized with updated lighting, heating, and air conditioning systems. It’s an ideal location for a professional office. Please note: This is a gross lease. The monthly rent of $525.00 includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 1 - 2 People
  • Can be combined with additional space(s) for up to 1,150 SF of adjacent space

3rd Floor, Ste 303

Size 1,000 SF
Term 1-30 Years
Rental Rate $15.39 USD/SF/YR
Space Use Office
Condition Partial Build-Out
Available 30 Days

Prime Downtown St. Thomas Location Situated just one block from Talbot Street, adjacent to the newly opened daycare and directly across from the new public park, this 1,000 sq. ft. unit offers an ideal setting for your professional office. The space includes two private offices and an open area suitable for additional offices or a welcoming reception area. Common washrooms are conveniently located next to the unit. The building has been fully modernized with updated lighting, heating, and air conditioning systems. Lease Details This is a gross lease with a monthly rental rate of $1,750.00, which includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 3 - 8 People
  • Can be combined with additional space(s) for up to 1,150 SF of adjacent space

3rd Floor, Ste 305

Size 310 SF
Term 1-30 Years
Rental Rate $19.16 USD/SF/YR
Space Use Office
Condition Full Build-Out
Available 30 Days

Professional Office Space in Prime Downtown St. Thomas Location Located just one block from Talbot Street, adjacent to the new daycare and directly across from the newly developed public park, this 310 sq. ft. unit offers a convenient and visible setting for your professional office. The space includes two sinks and a closet, with common washrooms located adjacent to the unit. The building has been fully updated with modern lighting, heating, and air conditioning systems. Lease Details This is a gross lease with a monthly rental rate of $675.00, which includes all common area expenses. HST is additional.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • Fits 1 - 3 People
  • Space is in Excellent Condition

Property Facts

Building Type
Office
Year Built
1982
Building Height
3 Stories
Building Size
7,460 SF
Building Class
C
Typical Floor Size
2,487 SF
Parking
25 Surface Parking Spaces
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 2nd
  • Angela Geddes
  • Health Care and Social Assistance
  • 1st
  • Houghton & Co Ontario Land
  • Professional, Scientific, and Technical Services
Walk Score®
Very Walkable (89)
Bike Score®
Very Bikeable (85)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 37453391

  • Date on Market: 8/28/2025

  • Last Updated:

  • Address: 15 St Catharine St, St Thomas, ON N5P 2V7

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