139 Frontenac Forest St

Frontenac, MO 63131

$3,100,000
Last Sold Price
6
Beds
8,156 Sq. Ft.
$380 / Sq. Ft.
8,156
Sq. Ft.
$380
per Sq. Ft.
Closed 8/11/25
Closed 8/11/25

Description

Luxury, privacy, and impeccable design converge in this 6-bed, 8-bath home on a secluded 1-acre lot in Frontenac. A grand two-story foyer is flanked by a private office with custom built-ins and a formal dining room. The heart of the home is the vaulted great room with soaring beamed ceilings, striking stone fireplace, and custom built-ins, seamlessly flowing into the luxurious kitchen with custom cabinetry and high-end appliances. Off the kitchen, a four-season sunroom with fireplace overlooks the...Luxury, privacy, and impeccable design converge in this 6-bed, 8-bath home on a secluded 1-acre lot in Frontenac. A grand two-story foyer is flanked by a private office with custom built-ins and a formal dining room. The heart of the home is the vaulted great room with soaring beamed ceilings, striking stone fireplace, and custom built-ins, seamlessly flowing into the luxurious kitchen with custom cabinetry and high-end appliances. Off the kitchen, a four-season sunroom with fireplace overlooks the backyard. The main level also features a spacious primary suite with spa-like bath and 2 walk-in closets, additional guest suite, laundry, mudroom, and access to the 4-car garage. Upstairs, you’ll find a bonus area, three generously sized en-suite bedrooms and a second laundry. The walkout lower level is an entertainer’s dream with a rec room, wet bar, custom wine cellar and bedroom en-suite. Outside, a custom pool with waterfall, relaxing spa, and fire pit create the perfect private oasis. Additional Rooms: Wine Cellar
  1. Listed by Mary Ellen Stephens • Laura McCarthy- Clayton

Property Details for 139 Frontenac Forest Street

Architectural Style
Traditional,Other
Waterfront
No
Cross Street
Bopp Rd
LISTING UPDATED: 08/13/2025 02:11 PM

Property Details for 139 Frontenac Forest Street

StatusClosed
MLS #25014026
Days on Market36
Taxes$28,444 / year
HOA Fees$500 / year
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built2016
Lot Size1.14 AC / 49,658 SF
CountySt. Louis County

Location

Listing Courtesy of Laura McCarthy- Clayton

Sold By Waters & Associates Realty, LLC

Add your commute

Building Information for 139 Frontenac Forest Street

Stories-Year Built2016Building Size-Lot Size1.14 AC / 49,658 SF

Payment Calculator

$17,521 per month

30 year fixed, 6.15% Interest

Principal and Interest

$15,109

Property Taxes

$2,370

HOA Dues

$42

The Payment Calculator is for illustrative purposes only.

Property Information for 139 Frontenac Forest Street

Summary
Location and General Information
  • City: Frontenac
  • County Or Parish: St. Louis
  • Directions: GPS Friendly
  • Latitude: 38.62934
  • Longitude: -90.433102
  • Postal Code: 63131
  • State Or Province: MO
  • Sub division Name: Frontenac Forest
  • Postal Code Plus 4: 3220
Taxes and HOA Information
  • List AOR: St. Louis Association of REALTORS
  • Association Fee: $500.00
  • Association Fee Frequency: Annually
  • Parcel Number: 20N-42-0106
  • Tax Annual Amount: $28,444.00
  • Tax Year: 2024
Owner
  • Township: Frontenac
Parking
  • Attached Garage: Yes
  • Carport Spaces: 0.0
  • Carport: No
  • Garage Spaces: 4.0
  • Garage: Yes
  • Parking Features: Attached, Garage, Garage Door Opener, Oversized, Off Street, Storage, Workshop in Garage
  • Parking Total: 4.0
School Information
  • Elementary School: Conway Elem.
  • High School: Ladue Horton Watkins High
  • High School District: Ladue
  • Middle Or Junior School: Ladue Middle
Property
Lot Information
  • Living Area: 8156.0
  • Lot Features: Cul-De-Sac, Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 1.14
  • Lot Size Area: 1.14
  • Lot Size Dimensions: Irr/441x150x197x47x47x237
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 49658.0
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
Property and Assessments
  • Above Grade Finished Area: 6781.0
  • Above Grade Finished Area Source: Assessor
  • Below Grade Finished Area: 1375.0
  • Below Grade Finished Area Source: Assessor
  • Documents Count: 0
  • Photos Count: 48
  • Year Built: 2016
  • Disclosures: Unknown,Other
  • Construction Materials: Stucco
  • Ownership Type: Private
Utilities
  • Sewer: Public Sewer
  • Utilities: Natural Gas Available
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Accessibility Features: Lever Style Door Handles
  • Road Surface Type: Concrete
  • Pool Private: Yes
Interior Features
  • Appliances: Water Softener Rented, Dishwasher, Disposal, Dryer, Gas Cooktop, Microwave, Range Hood, Refrigerator, Stainless Steel Appliance(s), Washer, Water Softener, Gas Water Heater
  • Basement: Bathroom, Egress Window, Partially Finished, Radon Mitigation, Sump Pump, Storage Space, Walk-Out Access
  • Basement YN: Yes
  • Levels: One and One Half
  • Main Level Bedrooms: 2.0
  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 6
  • Cooling: Central Air, Electric, Zoned
  • Fireplace Features: Recreation Room, Great Room, Other
  • Fireplaces Total: 2
  • Fireplace: Yes
  • Heating: Forced Air, Zoned, Natural Gas
  • Interior Features: Workshop/Hobby Area, Central Vacuum, Separate Dining, Bookcases, Open Floorplan, Special Millwork, Vaulted Ceiling(s), Walk-In Closet(s), Bar, Breakfast Bar, Kitchen Island, Custom Cabinetry, Eat-in Kitchen, Walk-In Pantry, Sound System, Double Vanity, Tub, Two Story Entrance Foyer
  • Laundry Features: 2nd Floor, Main Level
  • Window Features: Window Treatments, Insulated Windows
  • Rooms Total: 11
Room Information
Room 1
  • Room Dimensions: 16 x 12
  • Room Length: 16.0
  • Room Level: Main
  • Room Type: Dining Room
  • Room Width: 12.0
Room 2
  • Room Dimensions: 17 x 13
  • Room Length: 17.0
  • Room Level: Main
  • Room Type: Office
  • Room Width: 13.0
Room 3
  • Room Dimensions: 30 x 19
  • Room Length: 30.0
  • Room Level: Main
  • Room Type: Great Room
  • Room Width: 19.0
Room 4
  • Room Dimensions: 11 x 19
  • Room Length: 11.0
  • Room Level: Main
  • Room Type: Kitchen
  • Room Width: 19.0
Room 5
  • Room Dimensions: 21 x 14
  • Room Length: 21.0
  • Room Level: Main
  • Room Type: Primary Bedroom
  • Room Width: 14.0
Room 6
  • Room Dimensions: 16 x 12
  • Room Length: 16.0
  • Room Level: Main
  • Room Type: Bedroom
  • Room Width: 12.0
Room 7
  • Room Dimensions: 22 x 15
  • Room Length: 22.0
  • Room Level: Main
  • Room Type: Sunroom
  • Room Width: 15.0
Room 8
  • Room Dimensions: 15 x 12
  • Room Length: 15.0
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 12.0
Room 9
  • Room Dimensions: 15 x 10
  • Room Length: 15.0
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 10.0
Room 10
  • Room Dimensions: 28 x 13
  • Room Length: 28.0
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 13.0
Room 11
  • Room Dimensions: 17 x 13
  • Room Length: 17.0
  • Room Level: Upper
  • Room Type: Loft
  • Room Width: 13.0
Room 12
  • Room Dimensions: 18 x 10
  • Room Length: 18.0
  • Room Level: Lower
  • Room Type: Bedroom
  • Room Width: 10.0
Room 13
  • Room Dimensions: 42 x 18
  • Room Length: 42.0
  • Room Level: Lower
  • Room Type: Recreation Room
  • Room Width: 18.0

Property History for 139 Frontenac Forest Street

DateEvent & SourcePriceAppreciation
Aug 11, 2025

Closed (Public Record)

Public Record #1913809103

$3,100,000

+4.6% / yr

Aug 11, 2025

Closed

MARIS #25014026

$3,100,000—
Jun 7, 2025

Pending

MARIS #25014026

—
May 2, 2025

Listed (Active)

MARIS #25014026

$3,395,000—
Apr 28, 2017

Closed (Public Record)

Public Record #596605522

$2,130,336

+160.3% / yr

Apr 28, 2017

Closed

MARIS #16082674

$2,130,336—
Mar 18, 2017

Pending

MARIS #16082674

—
Dec 9, 2016

Listed (Active)

MARIS #16082674

$2,179,000—
Oct 7, 2015

Closed (Public Record)

Public Record #557579411

$480,000—
Oct 7, 2015

Closed

MARIS #15045401

$480,000—
Aug 11, 2015

Pending

MARIS #15045401

—
Aug 7, 2015

Listed (Active)

MARIS #15045401

$515,000—
DateEvent & SourcePrice
08/11/2025

Closed (Public Record)

Public Record #1913809103

$3,100,000

+4.6% / yr

08/11/2025

Closed

MARIS #25014026

$3,100,000
06/07/2025

Pending

MARIS #25014026

—
05/02/2025

Listed (Active)

MARIS #25014026

$3,395,000
04/28/2017

Closed (Public Record)

Public Record #596605522

$2,130,336

+160.3% / yr

04/28/2017

Closed

MARIS #16082674

$2,130,336
03/18/2017

Pending

MARIS #16082674

—
12/09/2016

Listed (Active)

MARIS #16082674

$2,179,000
10/07/2015

Closed (Public Record)

Public Record #557579411

$480,000
10/07/2015

Closed

MARIS #15045401

$480,000
08/11/2015

Pending

MARIS #15045401

—
08/07/2015

Listed (Active)

MARIS #15045401

$515,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 139 Frontenac Forest Street

Taxable ValueLand$117,120Additions$299,360Total$416,480
Tax Record2024$28,444 ($2,370 / month)
Home Facts
Beds5Baths7Total Finished SqFt8,156 SqFtAbove Grade Finished SqFt8,156 SqFtStories2Lot Size49,658 SqFtStyleSingle Family ResidenceYear Built2016Zoning25R-1CountyST. LOUISAPN20N-4-2-010-6Fireplace TypeHas Fireplace

Schools near 139 Frontenac Forest Street

This home is within Ladue School District.
Rating
School
Type
Grades
Distance
Conway Elementary School
Public - K to 4
Ladue Fifth Grade Center
Public - 5
Ladue Middle School
Public - 6 to 8
Ladue Horton Watkins High School
Public - 9 to 12
Rating
School
Distance
Conway Elementary School
PublicK to 4

Ladue Fifth Grade Center
Public5

Ladue Middle School
Public6 to 8

Ladue Horton Watkins High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Laura McCarthy- Clayton

Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 01/21/2026 05:08 AM. All data is obtained from various sources and may not have been verified by broker orMLS GRID. Supplied Open House Information is subject to change without notice. All informationshould be independently reviewed and verified for accuracy. Properties may or may not be listed bythe office/agent presenting the information.