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Class-A Office Building 20 Allen Ave 3,149 - 6,479 SF of Space Available in Webster Groves, MO 63119

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HIGHLIGHTS

  • Landmark class-A mixed-use office/retail building in the heart of the Old Webster Business District

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 120
  • 3,149 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • -
  • 2026-01-01

• Turn-Key Restaurant Space • 20 Allen Avenue, Suite 120, Webster Groves, MO 63119 • Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District • Suite 120: 3,149 SF • Current Space of DD Mau Vietnamese Eatery • On-Site Property Management • Covered Parking (on a limited basis) • Located among several upscale shops and restaurants - Straub’s Market, Olive & Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics & Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64. • Webster Groves has one of the highest average household incomes in the St. Louis metro area (over $160,000).

  • Lease rate does not include utilities, property expenses or building services
  • Highly Desirable End Cap Space
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 120 3,149 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail - 2026-01-01

1st Floor, Ste 120

Size
3,149 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Condition
-
Available
2026-01-01
Spaces are matched based on search filters: space use, price, and size
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 120
  • 3,149 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • -
  • 2026-01-01

• Turn-Key Restaurant Space • 20 Allen Avenue, Suite 120, Webster Groves, MO 63119 • Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District • Suite 120: 3,149 SF • Current Space of DD Mau Vietnamese Eatery • On-Site Property Management • Covered Parking (on a limited basis) • Located among several upscale shops and restaurants - Straub’s Market, Olive & Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics & Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64. • Webster Groves has one of the highest average household incomes in the St. Louis metro area (over $160,000).

  • Lease rate does not include utilities, property expenses or building services
  • Highly Desirable End Cap Space
  • 3rd Floor, Ste 345
  • 3,330 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 2026-01-01

Move-in ready office space (currently occupied by a CPA firm). Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District. Suite 345 (3,330 RSF) Elevator Serviced (2) On-Site Property Management Covered Parking (on a limited basis) Located among several upscale shops and restaurants - Straub’s Market, Olive + Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics + Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64. Available 1/1/2026

  • Office intensive layout
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 120 3,149 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail - 2026-01-01
3rd Floor, Ste 345 3,330 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 2026-01-01

1st Floor, Ste 120

Size
3,149 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Condition
-
Available
2026-01-01

3rd Floor, Ste 345

Size
3,330 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
2026-01-01

1st Floor, Ste 120

Size 3,149 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Condition -
Available 2026-01-01

• Turn-Key Restaurant Space • 20 Allen Avenue, Suite 120, Webster Groves, MO 63119 • Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District • Suite 120: 3,149 SF • Current Space of DD Mau Vietnamese Eatery • On-Site Property Management • Covered Parking (on a limited basis) • Located among several upscale shops and restaurants - Straub’s Market, Olive & Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics & Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64. • Webster Groves has one of the highest average household incomes in the St. Louis metro area (over $160,000).

  • Lease rate does not include utilities, property expenses or building services
  • Highly Desirable End Cap Space

3rd Floor, Ste 345

Size 3,330 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available 2026-01-01

Move-in ready office space (currently occupied by a CPA firm). Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District. Suite 345 (3,330 RSF) Elevator Serviced (2) On-Site Property Management Covered Parking (on a limited basis) Located among several upscale shops and restaurants - Straub’s Market, Olive + Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics + Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64. Available 1/1/2026

  • Office intensive layout
  • Space is in Excellent Condition

PROPERTY OVERVIEW

Landmark Class-A mixed-use office/retail building in the heart of the Old Webster Business District. Suite 345 (3,330 RSF) Elevator Serviced (2 cabs) On-Site Property Management Covered Parking (on a limited basis) Located among several upscale shops and restaurants - Straub’s Market, Olive + Oak / Perennial, The Block, Madrina, Robust Wine Bar, Parkmoor, Telva Coffee, 23-West, Panera, The Method Aesthetics + Wellness, etc. Situated one mile north of I-44 and 2.5 miles south of I-64.

  • Signage

PROPERTY FACTS

Building Type
Office
Year Built
2001
Building Height
4 Stories
Building Size
59,401 SF
Building Class
A
Typical Floor Size
20,000 SF
Parking
Surface Parking
Covered Parking
Walk Score®
Very Walkable (82)
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: 26057878

  • Date on Market: 2025-11-12

  • Last Updated:

  • Address: 20 Allen Ave, Webster Groves, MO 63119

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