Share This Listing

Message

934 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the agents for more information about this property

Owen Ridge Campus Webster Groves, MO 63119 282 - 34,477 sq ft of Space Available

Save this listing!

Favourite this listing to get notified of price updates, new media and more

PARK HIGHLIGHTS

  • Premier office campus with professional landscaping, sculpture gardens, prominent architecture, and direct access to Deer Creek Greenway.
  • Located in Webster Groves, a top executive neighborhood in St. Louis.
  • Seven buildings, totaling 128,702 sq ft on 21 acres, with numerous desirable amenities.

PARK FACTS

Total Space Available 34,477 sq ft
Park Type Office Park
Features
Restaurant
  • Fiber Optic Internet

ALL AVAILABLE SPACES(12)

Display Rent as

Owen Ridge Campus
345 Marshall Ave
433 - 12,470 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £597.05 - £17,194 pcm £7,165 - £206,333 pa | View Building Details
Property Type/Class
Office/B
Year Built
1950
Property Size
39,961 sq ft
Number of Floors
4
Typical Floor Size
12,750 sq ft
Parking
80 Spaces
  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • Lower Level, Ste 1
  • 3,391 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £56,109 pa £4,676 pcm
  • Office
  • Full Fit-Out
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 9 - 26 People
  • Central Air Conditioning
  • Fully Fit-Out as Standard Office
  • Space is in Excellent Condition
  • 1st Floor, Ste 100
  • 433 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £7,165 pa £597.05 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 2 - 4 People
  • 1st Floor, Ste 101
  • 6,005 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £99,361 pa £8,280 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 16 - 49 People
  • 1st Floor, Ste 102
  • 2,641 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £43,699 pa £3,642 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 7 - 22 People
Space Size Term Rate Space Use Condition Available
Lower Level, Ste 1 3,391 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £56,109 pa £4,676 pcm Office Full Fit-Out Now
1st Floor, Ste 100 433 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £7,165 pa £597.05 pcm Office - Now
1st Floor, Ste 101 6,005 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £99,361 pa £8,280 pcm Office - Now
1st Floor, Ste 102 2,641 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £43,699 pa £3,642 pcm Office - Now
Owen Ridge Campus
345 Marshall Ave
433 - 12,470 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £597.05 - £17,194 pcm £7,165 - £206,333 pa | View Building Details
Property Type/Class
Office/B
Year Built
1950
Property Size
39,961 sq ft
Number of Floors
4
Typical Floor Size
12,750 sq ft
Parking
80 Spaces

345 Marshall Ave - Lower Level - Ste 1

Size
3,391 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £56,109 pa £4,676 pcm
Space Use
Office
Condition
Full Fit-Out
Available
Now

345 Marshall Ave - 1st Floor - Ste 100

Size
433 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £7,165 pa £597.05 pcm
Space Use
Office
Condition
-
Available
Now

345 Marshall Ave - 1st Floor - Ste 101

Size
6,005 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £99,361 pa £8,280 pcm
Space Use
Office
Condition
-
Available
Now

345 Marshall Ave - 1st Floor - Ste 102

Size
2,641 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £43,699 pa £3,642 pcm
Space Use
Office
Condition
-
Available
Now
Owen Ridge Campus
369 Marshall Ave
10,661 sq ft | £12.41 /sq ft pa £1.03 /sq ft pcm £133.58 /m² pa £11.13 /m² pcm £11,025 pcm £132,300 pa | View Building Details
Property Type
Light Industrial
Property Size
10,661 sq ft
Total Plot Size
1.08 ac
Year Built
1981
Eaves Height
15 ft
Use Class
64E - Multiple-Family Dwelling District
  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • 1st Floor
  • 10,661 sq ft
  • Negotiable
  • £12.41 /sq ft pa £1.03 /sq ft pcm £132,300 pa £11,025 pcm
  • Light Industrial
  • Full Fit-Out
  • 30 Days
  • Rate includes utilities, building services and property expenses
  • Includes 7,302 sq ft of dedicated office space
Space Size Term Rate Space Use Condition Available
1st Floor 10,661 sq ft Negotiable £12.41 /sq ft pa £1.03 /sq ft pcm £132,300 pa £11,025 pcm Light Industrial Full Fit-Out 30 Days
Owen Ridge Campus
369 Marshall Ave
10,661 sq ft | £12.41 /sq ft pa £1.03 /sq ft pcm £133.58 /m² pa £11.13 /m² pcm £11,025 pcm £132,300 pa | View Building Details
Property Type
Light Industrial
Property Size
10,661 sq ft
Total Plot Size
1.08 ac
Year Built
1981
Eaves Height
15 ft
Use Class
64E - Multiple-Family Dwelling District

369 Marshall Ave - 1st Floor

Size
10,661 sq ft
Term
Negotiable
Rate
£12.41 /sq ft pa £1.03 /sq ft pcm £132,300 pa £11,025 pcm
Space Use
Light Industrial
Condition
Full Fit-Out
Available
30 Days
Owen Ridge Campus
357 Marshall Ave
282 - 4,958 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £388.84 - £6,836 pcm £4,666 - £82,037 pa | View Building Details
Property Type/Class
Office/B
Year Built
1948
Property Size
11,317 sq ft
Number of Floors
2
Typical Floor Size
5,659 sq ft
  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 1
  • 725 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £11,996 pa £999.67 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 2 - 6 People
  • 1st Floor, Ste 104
  • 3,063 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £50,681 pa £4,223 pcm
  • Office
  • Full Fit-Out
  • 30 Days
  • Rate includes utilities, building services and property expenses
  • Fits 8 - 25 People
  • Central Air Conditioning
  • Fully Fit-Out as Standard Office
  • Space is in Excellent Condition
  • 1st Floor, Ste 3
  • 282 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £4,666 pa £388.84 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 1 - 3 People
  • 1st Floor, Ste 4
  • 888 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £14,693 pa £1,224 pcm
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Fits 3 - 7 People
Space Size Term Rate Space Use Condition Available
1st Floor, Ste 1 725 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £11,996 pa £999.67 pcm Office - Now
1st Floor, Ste 104 3,063 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £50,681 pa £4,223 pcm Office Full Fit-Out 30 Days
1st Floor, Ste 3 282 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £4,666 pa £388.84 pcm Office - Now
1st Floor, Ste 4 888 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £14,693 pa £1,224 pcm Office - Now
Owen Ridge Campus
357 Marshall Ave
282 - 4,958 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £388.84 - £6,836 pcm £4,666 - £82,037 pa | View Building Details
Property Type/Class
Office/B
Year Built
1948
Property Size
11,317 sq ft
Number of Floors
2
Typical Floor Size
5,659 sq ft

357 Marshall Ave - 1st Floor - Ste 1

Size
725 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £11,996 pa £999.67 pcm
Space Use
Office
Condition
-
Available
Now

357 Marshall Ave - 1st Floor - Ste 104

Size
3,063 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £50,681 pa £4,223 pcm
Space Use
Office
Condition
Full Fit-Out
Available
30 Days

357 Marshall Ave - 1st Floor - Ste 3

Size
282 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £4,666 pa £388.84 pcm
Space Use
Office
Condition
-
Available
Now

357 Marshall Ave - 1st Floor - Ste 4

Size
888 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £14,693 pa £1,224 pcm
Space Use
Office
Condition
-
Available
Now
Owen Ridge Campus
353 Marshall Ave
380 - 771 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £523.97 - £1,063 pcm £6,288 - £12,757 pa | View Building Details
Property Type
Office
Year Built
1955
Property Size
7,043 sq ft
Number of Floors
2
Typical Floor Size
3,522 sq ft
  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste C
  • 391 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £6,470 pa £539.13 pcm
  • Office
  • Full Fit-Out
  • 30 Days
  • Rate includes utilities, building services and property expenses
  • Fits 1 - 4 People
  • Fully Fit-Out as Standard Office
  • Central Air Conditioning
  • 1st Floor, Ste D
  • 380 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £6,288 pa £523.97 pcm
  • Office
  • Full Fit-Out
  • 30 Days
  • Rate includes utilities, building services and property expenses
  • Fits 1 - 4 People
  • Fully Fit-Out as Standard Office
  • Central Air Conditioning
Space Size Term Rate Space Use Condition Available
1st Floor, Ste C 391 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £6,470 pa £539.13 pcm Office Full Fit-Out 30 Days
1st Floor, Ste D 380 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £6,288 pa £523.97 pcm Office Full Fit-Out 30 Days
Owen Ridge Campus
353 Marshall Ave
380 - 771 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £523.97 - £1,063 pcm £6,288 - £12,757 pa | View Building Details
Property Type
Office
Year Built
1955
Property Size
7,043 sq ft
Number of Floors
2
Typical Floor Size
3,522 sq ft

353 Marshall Ave - 1st Floor - Ste C

Size
391 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £6,470 pa £539.13 pcm
Space Use
Office
Condition
Full Fit-Out
Available
30 Days

353 Marshall Ave - 1st Floor - Ste D

Size
380 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £6,288 pa £523.97 pcm
Space Use
Office
Condition
Full Fit-Out
Available
30 Days
Owen Ridge Campus
349 Marshall Ave
5,617 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £7,745 pcm £92,941 pa | View Building Details
Property Type/Class
Office/B
Year Built
1915
Property Size
42,319 sq ft
Number of Floors
3
Typical Floor Size
14,120 sq ft
  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 202
  • 5,617 sq ft
  • Negotiable
  • £16.55 /sq ft pa £1.38 /sq ft pcm £92,941 pa £7,745 pcm
  • Office
  • Full Fit-Out
  • 30 Days
  • Rate includes utilities, building services and property expenses
  • Fits 15 - 45 People
  • Fully Fit-Out as Standard Office
Space Size Term Rate Space Use Condition Available
2nd Floor, Ste 202 5,617 sq ft Negotiable £16.55 /sq ft pa £1.38 /sq ft pcm £92,941 pa £7,745 pcm Office Full Fit-Out 30 Days
Owen Ridge Campus
349 Marshall Ave
5,617 sq ft | £16.55 /sq ft pa £1.38 /sq ft pcm £178.10 /m² pa £14.84 /m² pcm £7,745 pcm £92,941 pa | View Building Details
Property Type/Class
Office/B
Year Built
1915
Property Size
42,319 sq ft
Number of Floors
3
Typical Floor Size
14,120 sq ft

349 Marshall Ave - 2nd Floor - Ste 202

Size
5,617 sq ft
Term
Negotiable
Rate
£16.55 /sq ft pa £1.38 /sq ft pcm £92,941 pa £7,745 pcm
Space Use
Office
Condition
Full Fit-Out
Available
30 Days

345 Marshall Ave - Lower Level - Ste 1

Size 3,391 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition Full Fit-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Fully Fit-Out as Standard Office
  • Fits 9 - 26 People
  • Space is in Excellent Condition
  • Central Air Conditioning

345 Marshall Ave - 1st Floor - Ste 100

Size 433 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 2 - 4 People

345 Marshall Ave - 1st Floor - Ste 101

Size 6,005 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 16 - 49 People

345 Marshall Ave - 1st Floor - Ste 102

Size 2,641 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 7 - 22 People

369 Marshall Ave - 1st Floor

Size 10,661 sq ft
Term Negotiable
Rate £12.41 /sq ft pa
Space Use Light Industrial
Condition Full Fit-Out
Available 30 Days

  • Rate includes utilities, building services and property expenses
  • Includes 7,302 sq ft of dedicated office space

357 Marshall Ave - 1st Floor - Ste 1

Size 725 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 2 - 6 People

357 Marshall Ave - 1st Floor - Ste 104

Size 3,063 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition Full Fit-Out
Available 30 Days

  • Rate includes utilities, building services and property expenses
  • Fully Fit-Out as Standard Office
  • Fits 8 - 25 People
  • Space is in Excellent Condition
  • Central Air Conditioning

357 Marshall Ave - 1st Floor - Ste 3

Size 282 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 1 - 3 People

357 Marshall Ave - 1st Floor - Ste 4

Size 888 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • Fits 3 - 7 People

353 Marshall Ave - 1st Floor - Ste C

Size 391 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition Full Fit-Out
Available 30 Days

  • Rate includes utilities, building services and property expenses
  • Fully Fit-Out as Standard Office
  • Fits 1 - 4 People
  • Central Air Conditioning

353 Marshall Ave - 1st Floor - Ste D

Size 380 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition Full Fit-Out
Available 30 Days

  • Rate includes utilities, building services and property expenses
  • Fully Fit-Out as Standard Office
  • Fits 1 - 4 People
  • Central Air Conditioning

349 Marshall Ave - 2nd Floor - Ste 202

Size 5,617 sq ft
Term Negotiable
Rate £16.55 /sq ft pa
Space Use Office
Condition Full Fit-Out
Available 30 Days

  • Rate includes utilities, building services and property expenses
  • Fully Fit-Out as Standard Office
  • Fits 15 - 45 People

SITE PLAN

SELECT TENANTS AT THIS PROPERTY

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • LL
  • Alkemeyer & Associates
  • Professional, Scientific, and Technical Services
  • 1st
  • Exegy, Inc.
  • Professional, Scientific, and Technical Services
  • 1st
  • Space Academy
  • Service type
  • 1st
  • The Edge Cafe
  • Accommodation and Food Services

PARK OVERVIEW

A multi-tenant office portfolio consisting of seven buildings totaling 128,702 square feet on 21 acres. Owen Ridge is a premier suburban office campus with professional landscaping, sculpture gardens, prominent architecture, direct access to Deer Creek Greenway, and numerous desirable amenities. The portfolio is uniquely located in the town of Webster Groves, one of St. Louis’ most desirable executive neighborhoods, and offers a proximity office option to many of St. Louis ‘decision-makers.

  • Restaurant
  • Fiber Optic Internet
  • Listing ID: 27973220

  • Date on Market: 11/09/2025

  • Last Updated:

  • Address: 345 Marshall Ave, Webster Groves, MO 63119

Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}