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22 Countryside Lane, Frontenac, MO 63131

Frontenac
Local realty services provided by:CENTURY 21 Bailey & Co.
22 Countryside Lane,Frontenac, MO 63131
$2,998,000Last list price
  • 7 Beds
  • 9 Baths
  • - sq. ft.
  • Single family
  • Sold
Listed by: julie otto
Office: the otto group
MLS#:26015907
Source:MO_MARIS

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Price summary

  • Price:$2,998,000
  • Monthly HOA dues:$36.67

About this home

Positioned on one of the most prestigious lots on Countryside Lane in Frontenac, this extraordinary 2017-built estate delivers a rare combination of architectural significance, engineering excellence, and resort-level living. Designed by renowned architect Robert Srote of Srote & Co. Architects and expertly built by R.G. Apel, every element of this home was thoughtfully executed with no expense spared. A true centerpiece of the home is the remarkable 5,500-gallon aquarium—believed to be the largest residential aquarium in Missouri—creating a dramatic, one-of-a-kind focal point that elevates the entire living experience. Constructed with concrete between the main and second levels, the home offers exceptional sound insulation and structural integrity, complemented by radiant heated floors throughout most living areas for year-round comfort. Every bedroom is a private en-suite, offering comfort and privacy for both family and guests. A 5-car garage adds to the home’s functionality and...

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Home facts

  • Year built:2017
  • Listing ID #:26015907
  • Added:37 day(s) ago
  • Updated:June 06, 2026 at 07:06 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:9
  • Full bathrooms:8
  • Half bathrooms:1
  • Rooms Total:16
  • Basement:Yes
  • Basement Description:Concrete, Finished, Full, Partially Finished, Sleeping Area, Walk-Out Access

Heating and cooling

  • Heating:Geothermal

Structure and exterior

  • Year built:2017
  • Lot Features:Pie Shaped Lot, Wooded
  • Architectural Style:Colonial, English, Tudor
  • Construction Materials:Brick
  • Foundation Description:Concrete

Schools

  • High school:Ladue Horton Watkins High
  • Middle school:Ladue Middle
  • Elementary school:Conway Elem.

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$2,998,000

Features and amenities

  • Pool features:Private Pool

Parking

  • Garage:Yes
  • Garage spaces:5
MLS LogoCopyright 2026 Mid-America Regional Information Systems. All rights reserved. Listings courtesy of Mid-America Regional Information Systems as distributed by MLS GRID <Last Updated June 6, 2026. Mid-America Regional Information Systems provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. Mid-America Regional Information Systems will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of Mid-America Regional Information Systems. MO_MARIS Member Broker: Tina Besserman

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