OFF MARKET

Last listed at $4,999,000, CLOSED ON Aug 2023

$5,649,093

Est. refi paymentEst. refi $13,128/mo

•

7,532

sq ft

9900 Old Warson Rd, Saint Louis, MO 63124

About this home

Privacy and luxury abound in this magnificent modern masterpiece. Wall of windows facing the grounds, gorgeous floors & 10+ft ceilings welcome you to this stunning compound. The kitchen, dining, & great room offer impressive views of the new pool/spa & guest house, along with both front and back patios, the ultimate in indoor & outdoor living. The kitchen & butler's pantry are incredible in design and functionality. The primary suite is a serene space with expansive closets, bath, & private deck overlooking the 1.9 acreage. Also on the main floor is a guest room that doubles as a family room. Upstairs are 2 bdrms, 2 baths & a den with built in desks, & a lovely deck. The lower level offers a gym, bath & recreation room you can design to suit your needs. Wow guests with a pool house with chef's kitchen, 2 ensuite bdrms, pool bath, family room, & game room. The main house offers 5700+ square feet while the pool house offers 1700+ - luxurious everyday living in a unique, special getaway.

Single-familyProperty Type

2011Year Built

1.91 acresLot Size

$750Est. Price/Sq.Ft.

3 garage spacesParking

Listed by Mileusnic & Azar • Laura McCarthy- Clayton

Bought with Krissy Hof • Berkshire Hathaway Alliance

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #23035025

Redfin Estimate

$5,649,093

$650K over list price of $5.00M

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 160.5% higher than the average sale price ($2.17M) of 5 comparable homes.

SOLD JUL 29, 2026
$1,795,000
A
4 beds5 baths5,525 sq ft
11 Denny Ln, Saint Louis, MO 63131
SOLD JUL 1, 2026
$1,299,000
B
4 beds3.5 baths4,210 sq ft
1721 Kenmont Rd, Saint Louis, MO 63124
SOLD JUN 30, 2026
$1,400,000
C
4 beds4.5 baths3,714 sq ft
9845 Northbridge Rd, Saint Louis, MO 63124
SOLD OCT 30, 2025
$4,999,000
D
6 beds8 baths11,176 sq ft
9834 Old Warson Rd, Saint Louis, MO 63124
SOLD MAY 2, 2017
$1,350,000
E
6 beds5 baths5,129 sq ft
9904 Old Warson, Saint Louis, MO 63124

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Earn from this home

Sell

$5,322,750

Est. take-home

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Refinance

Est. cash available

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Rent

$4,270/mo

Redfin rental estimate

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Market trends in 63124, MO

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.6%

+1.0% MoM

Median sale price

$1.5M

$30K MoM

Avg. days on market

15d

3 days MoM

Recently sold homes

6 MoM

New listings for sale

$3,499,000
8 beds8.5 baths8,515 sq ft
1081 Cabin Club Dr, Saint Louis, MO 63124
COMING SOON
$510,000
2 beds2 baths1,232 sq ft
33 Narragansett Dr, Saint Louis, MO 63124
OPEN SAT, 12PM TO 2PM
$545,000
2 beds2 baths1,643 sq ft
200 Tanglewood Dr, Saint Louis, MO 63124
$130,000
2 beds1 bath1,100 sq ft
5 Delcrest Ct #101, Saint Louis, MO 63124
See all

Provided by Redfin

Sale history for 9900 Old Warson Rd

Date

Event

Price

MARIS as Distributed by MLS Grid #23035025

Aug 31, 2023

Sold

Aug 4, 2023

Pending

—

Jul 14, 2023

Listed

$4,999,000

$664/sq ft

Jul 10, 2023

Coming Soon

$4,999,000

$664/sq ft

Public Records

Feb 6, 2018

Sold

$2,125,000

$282/sq ft

MARIS as Distributed by MLS Grid #17079420

Feb 1, 2018

Sold

Jan 13, 2018

Pending

—

Dec 18, 2017

Contingent

—

Oct 27, 2017

Listed

$2,500,000

$332/sq ft

+37

This exceptional modern residence is tucked into a private oasis in Ladue. Designed by renowned architect Phillip Durham, in an ‘H’ shape that creates two private exterior living spaces that are visually separated from road access and views of adjacent neighbors. The natural exterior is Wisconsin limestone and Ipe boards in a rain screen installation. Unique interior finishes are of the highest quality:custom milled 5 inch Indiana hickory plank floors, Danby marble, commercial doors and windows, custom cabinetry and interior doors are Kyoto-a hard wood African veneer. First floor office, mud room/cubby area, and laundry.The Master bedroom suite is on the main level along with a guest room suite/den, both with access to exterior living spaces.The second floor has the additional bedrooms and baths along with a sitting area and outdoor terrace. Wired for sound inside and out. 220 volt hook up in garage for electric cars, 220 volt hook up in basement gym area, and FULL home generator.

Public Records

Sep 4, 1996

Sold

—

Year

Property tax

Land + Additions

Assessment*

2022

$22,670 (+5.1%)

$90,730 + $233,490

$324,220

2021

$21,564

$90,730 + $233,490

$324,220

2020

$21,556 (+1.5%)

$90,730 + $233,490

$324,220

2019

$21,241 (+23.4%)

$90,730 + $231,670

$322,400

2018

$17,214 (+0.4%)

$90,730 + $231,670

$322,400

2017

$17,140 (−1.0%)

$90,730 + $150,460

$241,190

2016

$17,321 (+4.9%)

$90,730 + $150,460

$241,190

2015

$16,509 (+6.6%)

$90,730 + $145,100

$235,830

2014

$15,489

$81,530 + $131,330

$212,860

Tax history for 9900 Old Warson Rd

Year

Property tax

Land + Additions

Assessment*

2022

$22,670 (+5.1%)

$90,730 + $233,490

$324,220

2021

$21,564

$90,730 + $233,490

$324,220

2020

$21,556 (+1.5%)

$90,730 + $233,490

$324,220

2019

$21,241 (+23.4%)

$90,730 + $231,670

$322,400

2018

$17,214 (+0.4%)

$90,730 + $231,670

$322,400

2017

$17,140 (−1.0%)

$90,730 + $150,460

$241,190

2016

$17,321 (+4.9%)

$90,730 + $150,460

$241,190

2015

$16,509 (+6.6%)

$90,730 + $145,100

$235,830

2014

$15,489

$81,530 + $131,330

$212,860

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

Baths

5.5

Stories

Lot width

—

Lot depth

—

Lot size

1.91 Acres

Year renovated

—

Sq. Ft.

5,794

Year built

2011

Style

Single Family Residential

County

St. Louis County

APN

21M610176

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 12, 2023.

Sep 27, 2022 • Active

Electrical residential electrical

Construct an outdoor bar and grill area by a pool. Install electrical wiring for outlets.

Electrical

Apr 30, 2020 • Active

Electrical residential electrical

Install televisions, ceiling speakers, and data cabling in a new detached pool house.

Electrical

Pool and hot tub

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Covered Spaces: 3
Parking Total: 4
Parking Features: Attached Garage, Off Street, Rear/Side Entry
Garage Spaces: 3
Carport Spaces: 0
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 6
# of Bedrooms Main: 4

Bathroom Information
# of Full Baths (Total): 7
# of Half Baths (Total): 2
# of Main Level Bathrooms (Total): 6
# of Main and Upper Bathrooms: 8
Main Level # of Half Bathrooms: 2
Main Level # of Full Bathrooms: 4

Room 1 Information
Room Type: Kitchen
Room Dimensions: 20x22
Room Length: 20
Room Width: 22
Room Level: Main

Room 2 Information
Room Type: Living Room
Room Dimensions: 20x22
Room Length: 20
Room Width: 22
Room Level: Main

Room 3 Information
Room Type: Dining Room
Room Dimensions: 15x22
Room Length: 15
Room Width: 22
Room Level: Main

Room 4 Information
Room Type: Master Bedroom
Room Dimensions: 19x18
Room Length: 19
Room Width: 18
Room Level: Main

Room 5 Information
Room Type: Master Bathroom
Room Dimensions: 13x10
Room Length: 13
Room Width: 10
Room Level: Main

Room 6 Information
Room Type: Laundry
Room Dimensions: 8x10
Room Length: 8
Room Width: 10
Room Level: Main

Room 7 Information
Room Type: Bedroom
Room Dimensions: 17x19
Room Length: 17
Room Width: 19
Room Level: Main

Room 8 Information
Room Type: Bedroom
Room Dimensions: 11x12
Room Length: 11
Room Width: 12
Room Level: Upper

Room 9 Information
Room Type: Bedroom
Room Dimensions: 11x13
Room Length: 11
Room Width: 13
Room Level: Upper

Room 10 Information
Room Type: Den
Room Dimensions: 19x12
Room Length: 19
Room Width: 12
Room Level: Upper

Room 11 Information
Room Type: Recreation Room
Room Dimensions: 14x26
Room Length: 14
Room Width: 26
Room Level: Lower

Room 12 Information
Room Type: Recreation Room
Room Dimensions: 17x18
Room Length: 17
Room Width: 18
Room Level: Lower

Room 13 Information
Room Type: Kitchen
Room Dimensions: 17x23
Room Length: 17
Room Width: 23
Room Level: Main

Room 14 Information
Room Type: Family Room
Room Dimensions: 22x23
Room Length: 22
Room Width: 23
Room Level: Main

Room 15 Information
Room Type: Bedroom
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Main

Room 16 Information
Room Type: Bedroom
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Main

Room 17 Information
Room Type: Recreation Room
Room Level: Lower

Basement Information
Has Basement
Basement Features: Concrete, Bathroom in LL, Rec/Family Area, Sump Pump, Storage Space

Other Rooms Information
# of Rooms: 12

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace Features: Woodburning Fireplce

Heating & Cooling
Has Heating
Heating Information: Forced Air, Zoned
Cooling Information: Electric

Interior Features
Interior Features: Bookcases, Open Floorplan, Special Millwork, High Ceilings, Walk-in Closet(s), Some Wood Floors
Window Features: Interior Doors - 32 Inch Minimum, Lever Style Door Handles
Appliances: Central Vacuum, Dishwasher, Disposal, Double Oven, Dryer, Gas Cooktop, Microwave, Gas Oven, Refrigerator, Stainless Steel Appliance(s), Wall Oven, Washer

Exterior

Building Information
Construction Materials: Brick, Cedar, Other

Pool Information
Has Private Pool

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Residential
Other Structures: Guest House
Above Grade Finished Area: 7,532
Above Grade Finished Area Source: Public Records

Lot Information
Lot Features: Corner Lot, Fencing, Level Lot
Lot Size Acres: 1.91
Lot Size Dimensions: 203x409
Lot Size Source: County Records

Financial

Tax Information
Tax Annual Amount: $22,670
Tax Year: 2022

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

HOA Information
Association Amenities: Spa/Hot Tub, Private Inground Pool

School Information
Elementary School: Conway Elem.
Middle Or Junior High School: Ladue Middle
High School: Ladue Horton Watkins High
High School District: Ladue

Location Information
Directions: -Warson Rd. to East on Old Warson, home is on the South side (this direction is currently closed). -McKnight to West on Old Warson, home is on the South side.
Cross Street: Warson

Public facts

Beds: 4
Baths: 5.5
Sq. Ft.: 5,794
Stories: 1.0
Lot Size: 1.91 acres
Style: Single Family Residential
Year Built: 2011
Year Renovated: —
County: St. Louis County
APN: 21M610176

Home facts updated by county records on Jul 12, 2023

Other

Listing Date Information
Expected Active Date: Friday, July 14, 2023

Home Information
Levels: One and One Half

Around this home

Schools

Conway Elementary School

Public K-4 • Assigned • 1.7mi

9/10

Ladue Middle School

Public 6-8 • Assigned • 1.8mi

8/10

Ladue Horton Watkins High School

Public 9-12 • Assigned • 1.7mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 107° expected this year, 19 days in 30 years

2/10 Wind Factor

2% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Saint Louis, MO • 63124

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.7 hours in June and 4.2 hours in December, which is comparable to the U.S. average for solar exposure.

9.7 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.37M – $6.50M

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Home values near 9900 Old Warson Rd

Data from public records.

Address	Redfin Estimate
9955 Old Warson Rd, Saint Louis, MO 4 Beds \| 3 Baths \| 3704 Sq. Ft.	$2,300,791
9972 Old Warson Rd, Saint Louis, MO 5 Beds \| 5 Baths \| 7993 Sq. Ft.	$2,505,545

Address	Redfin Estimate
9904 Old Warson Rd, Saint Louis, MO 6 Beds \| 5 Baths \| 5129 Sq. Ft.	$2,366,189
9970 Old Warson Rd, Saint Louis, MO 5 Beds \| 4 Baths \| 4643 Sq. Ft.	$1,948,060

Address	Redfin Estimate
9888 Old Warson Rd, Saint Louis, MO 3 Beds \| 4.5 Baths \| 5176 Sq. Ft.	$1,689,588
9908 Old Warson Rd, Saint Louis, MO 6 Beds \| 3.5 Baths \| 3755 Sq. Ft.	$1,539,639

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2023. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 63124, MO

Sale history for 9900 Old Warson Rd

Tax history for 9900 Old Warson Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 63124

Home values near 9900 Old Warson Rd

More real estate resources