$749,900
OPEN SAT 12PM - 2PM

503 Keswick Dr Lake Saint Louis, MO 63367

Estimated payment $4,845/month

Total Views 507
5 Beds
4.5 Baths
3,033 Sq Ft
$247 Price per Sq Ft

Highlights

  • Popular Property
  • Golf Course Community
  • Home Theater
  • Green Tree Elementary School Rated A-
  • Fitness Center
  • Community Lake

About This Home

Effectively a 9-year-old house in Ballantrae, close to Greentree Elementary, LSL Blvd park, and has LSL Lake amenities. This stunning 1.5-story home, mostly rebuilt in 2016 after a fire in the garage, combines timeless elegance with modern comfort. The three-car side-entry garage adds both function and curb appeal. The Main level has beautiful hardwood floors that flow throughout the main living spaces. The luxurious kitchen offers custom white cabinets with crown molding, a center island, breakfast bar, stainless steel appliances, and a bright breakfast room with access to a covered deck overlooking the treed backyard. The main level features a luxury primary suite with a spa-like bath, a private office, a formal dining room, and a great room with a wood-burning fireplace and stacked stone accent wall. Upstairs, you will find three spacious bedrooms, two share a bathroom while the third has its own ensuite bath. The finished lower level expands your living space with a generous family room, wet bar, den, theatre room, plus a fifth bedroom and full bath — ideal for entertaining or hosting overnight guests. This home offers the perfect balance of style, comfort, and location.

Listing Agent

Chad Matlick

Coldwell Banker Realty - Gundaker License #1999073074 Listed on: 08/11/2025

Coldwell Banker Realty - Gundaker

Co-Listing Agent

Saundra Pogrelis

Coldwell Banker Realty - Gundaker License #1999032775

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $8,216

Year Built

  • Built in 1998

Lot Details

  • 0.47 Acre Lot
  • Cul-De-Sac

HOA Fees

  • $74 Monthly HOA Fees

Parking

  • 3 Car Attached Garage
  • Garage Door Opener

Home Design

  • Traditional Architecture
  • Brick Exterior Construction
  • Vinyl Siding

Interior Spaces

  • 3,033 Sq Ft Home
  • 1.5-Story Property
  • Bar
  • Historic or Period Millwork
  • French Doors
  • Atrium Doors
  • Great Room with Fireplace
  • Family Room
  • Breakfast Room
  • Dining Room
  • Home Theater
  • Home Office
  • Laundry Room

Kitchen

  • Electric Cooktop
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Carpet
  • Laminate
  • Ceramic Tile

Bedrooms and Bathrooms

Partially Finished Basement

  • Bedroom in Basement
  • Finished Basement Bathroom

Outdoor Features

  • Deck
  • Covered Patio or Porch

Schools

  • Green Tree Elem. Elementary School
  • Wentzville South Middle School
  • Timberland High School

Utilities

  • Forced Air Zoned Heating and Cooling System
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 4-0056-7842-00-0047.0000000

Community Details

Overview

  • Association fees include clubhouse, pool, recreational facilities
  • Lsl Ca And Ballantrae Association
  • Community Lake

Amenities

  • Clubhouse

Recreation

  • Golf Course Community
  • Tennis Courts
  • Fitness Center
  • Community Pool

Home Details

Home Type

Single Family

Est. Annual Taxes

$8,216

Year Built

Built in 1998

Lot Details

0

HOA Fees

$74 per month

Parking

3

Listing Details

  • Property Type: Residential
  • Year Built: 1998
  • Directions: Technology Drive to Ronald Reagan Drive to Braemar Pkwy to Keswick.
  • Property Sub-Type: Single Family Residence
  • ResoLaundryFeatures: Main Level
  • ResoLotFeatures: Cul-De-Sac, Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 0.47
  • Reso Association Amenities: Clubhouse, Common Ground, Fitness Center, Golf Course, Lake, Marina, Pickleball Court(s), Picnic Area, Playground, Pool, Tennis Court(s)
  • Co List Office Mls Id: MISCBG21
  • Co List Office Phone: 636-561-1000
  • Co List Office Phone: 636-561-1000
  • MLS Status: Active
  • Subdivision Name: Ballantrae #2
  • Above Grade Finished Sq Ft: 3033
  • Architectural Style: Ranch/2 story, Traditional
  • Carport Y N: No
  • Reso Fireplace Features: Great Room, Wood Burning
  • Unit Levels: One and One Half
  • New Construction: No
  • Property Attached Yn: No
  • Reso Structure Type: House
  • Financial Info Electric: Other
  • MIS_RoomFlooring: Wood
  • MIS_AboveGradeFinishedAreaSrchSqFt: 3033.00
  • MIS_RoomFlooring: Wood
  • MIS_RoomFlooring: Wood
  • MIS_RoomFlooring: Wood
  • MIS_RoomFlooring: Wood
  • MIS_SellerConsiderConcessionYN: 0
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Carpeting
  • MIS_PoolYN: 1
  • MIS_EfficiencyYN: 0
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Carpeting
  • MIS_AuctionYN: 0
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Carpeting
  • MIS_RoomFlooring: Ceramic Tile
  • Special Features: 4097
  • Property Sub Type: Detached

Interior Features

  • Basement: Bathroom, Partially Finished, Sleeping Area, Storage Space, Sump Pump, Walk-Out Access
  • Interior Amenities: Bar, Breakfast Bar, Breakfast Room, Ceiling Fan(s), Coffered Ceiling(s), Custom Cabinetry, Entrance Foyer, Granite Counters, High Speed Internet, Kitchen Island, Separate Dining, Separate Shower, Special Millwork, Two Story Entrance Foyer, Walk-In Closet(s), Walk-In Pantry, Wet Bar, Whirlpool
  • Appliances: Stainless Steel Appliance(s), Electric Cooktop, Dishwasher, Disposal, Microwave, Built-In Electric Oven, Gas Water Heater
  • Basement YN: Yes
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Total Bedrooms: 5
  • Door Features: Atrium Door(s), French Door(s)
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Carpet, Ceramic Tile, Laminate
  • Main Level Bedrooms: 1
  • MIS_LowerLevelBathroomsFull: 1
  • MIS_LowerLevelBathroomsHalf: 0
  • MIS_LowerLevelBedrooms: 1
  • MIS_MainLevelBathroomsFull: 1
  • MIS_MainLevelBathroomsHalf: 1
  • MIS_UpperLevelBathroomsFull: 2
  • MIS_UpperLevelBathroomsHalf: 0
  • MIS_UpperLevelBedrooms: 3

Exterior Features

  • Pool Private: No
  • Waterfront: No
  • Disclosures: Flood Plain No, Occupancy Permit Required, Seller Property Disclosure
  • Home Warranty: No
  • Construction Type: Brick, Vinyl Siding
  • Patio And Porch Features: Covered, Deck, Patio

Garage/Parking

  • Garage Spaces: 3
  • Attached Garage: Yes
  • Attached Garage: Yes
  • Parking Features: Attached, Garage, Garage Door Opener, Garage Faces Side
  • Total Parking Spaces: 3

Utilities

  • Sewer: Public Sewer
  • Cooling: Ceiling Fan(s), Central Air, Dual
  • Heating: Forced Air, Natural Gas, Zoned
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Association Fee: 890
  • Senior Community: No
  • Association Fee Frequency: Annually
  • Association: Yes

Association/Amenities

  • General Property Information:Association Name: LSL CA and Ballantrae

Fee Information

  • Association Fee Includes: Clubhouse, Pool, Recreational Facilities

Schools

  • Elementary School: Green Tree Elem.
  • Junior High Dist: Wentzville R-IV
  • High School: Timberland High
  • Middle Or Junior School: Wentzville South Middle

Lot Info

  • Lot Dimensions: IRR
  • Lot Size Sq Ft: 20473.2
  • Parcel Number: 4-0056-7842-00-0047.0000000

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 8216

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,216 $120,028 -- --
2023 $8,214 $119,728 $0 $0
2022 $463 $92,312 $0 $0
2021 $6,371 $92,312 $0 $0
2020 $5,965 $83,122 $0 $0
2019 $5,533 $83,122 $0 $0
2018 $5,803 $83,121 $0 $0
2017 $5,774 $83,121 $0 $0
2016 $5,034 $71,240 $0 $0
2015 $4,891 $71,240 $0 $0
2014 $4,444 $66,502 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/11/2025 08/11/25 For Sale $749,900 +66.6% $247 / Sq Ft
04/05/2016 04/05/16 Sold -- -- --
03/04/2016 03/04/16 For Sale $450,000 -- $107 / Sq Ft
Source: MARIS MLS

Purchase History

Date Type Sale Price Title Company
Interfamily Deed Transfer -- None Available
Warranty Deed -- Htcx
Warranty Deed $385,000 --
Corporate Deed -- --
Warranty Deed -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $36,400 New Conventional
Previous Owner $460,000 Unknown
Previous Owner $27,175 New Conventional
Previous Owner $308,000 Purchase Money Mortgage
Previous Owner $308,000 No Value Available
Source: Public Records

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Source: MARIS MLS

MLS Number: MIS25054791

MARIS MLS

APN: 4-0056-7842-00-0047.0000000