643 Marshall Ave

St Louis, MO 63119
  • $1,800,000

    Price
  • 6

    Bed
  • 5

    Bath
  • 4,292

    SqFt

About the Listing RNCL02 - TESPENSC,SANESPEN

Rare luxury new construction in Webster Groves offering exceptional design, high-end finishes, and nearly half an acre of deep backyard space — an opportunity seldom found in this established community. The main level showcases beautiful white oak hardwood flooring throughout, a dedicated office, and a spacious open-concept layout designed for modern living. The gourmet kitchen features exquisite custom cabinetry, quartz countertops, large waterfall island, and seamless flow into the living area, creating an ideal setting for entertaining. A main-floor bedroom + accessible full bath provides flexibility for guests or multigenerational living, along with a main-floor laundry + mudroom — one of two thoughtfully placed laundry areas in the home. Upstairs, you’ll find four generously sized bedrooms including a luxurious primary suite. Equipped with a soaking tub, a spacious spa like shower with a bench and double rain heads, custom white oak vanities with a makeup area between, and a custom walk-in closet. As for the other bedrooms, two bedrooms share a Jack-and-Jill bathroom, while another offers its own private ensuite — all featuring custom closet shelving for exceptional organization. A spacious second-floor luxury laundry room adds everyday ease and efficiency. The finished lower level provides an expansive open rec room complete with a wet bar and beverage cooler, ideal for entertaining or additional living space. A bedroom and full bath offer excellent guest accommodations, while two oversized storage rooms provide incredible flexibility for a home gym, hobby space, or future expansion. Outside, the property offers a large covered patio, private attached two-car garage, large additional parking pad, and a rare deep backyard providing exceptional outdoor space not often found in newer construction. Located within the highly sought-after Webster Groves School District and walkable to Avery Elementary, parks, local dining, coffee shops, and retail, this home presents a truly rare opportunity to enjoy luxury new construction in Webster Groves.

Listing Highlights

Status Active
Days on Site 59
Property Type Residential
MLS ® 26003609
Year Built 2025
Total Square Footage 4,292
Lot/Acreage 0.47
County St. Louis
Neighborhood Town Of Fairview
School District Webster Groves
Elementary School Avery Elem.
Middle School Hixson Middle
High School Webster Groves High

Interior Details

  • Bedrooms: 6
  • Bathrooms: 4 Full / 1 Half
  • Appliances: ENERGY STAR Qualified Appliances, Dishwasher, ENERGY STAR Qualified Dishwasher, Dryer, Humidifier, Ice Maker, Range, Electric Range, Gas Range, Vented Exhaust Fan, Washer, Washer/Dryer Stacked, Water Heater, ENERGY STAR Qualified Water Heater
  • Air Cond: Ceiling Fan(s),Central Air,Electric,Heat Pump
  • Heating: Ductless,Forced Air,Natural Gas
  • Fireplaces: 1, Gas,Gas Starter,Living Room
  • Floor: Ceramic Tile,Hardwood,Luxury Vinyl
  • Above Ground Sq Ft: 3485
  • Below Ground Sq Ft: 807
  • Basement: Concrete,Egress Window,Partially Finished,Full,Storage Space,Sump Pump,Walk-Out Access
  • Other: Bookcases,Breakfast Room,Chandelier,Custom Cabinetry,Dining/Living Room Combo,High Ceilings,Kitchen Island,Natural Woodwork,Master Downstairs,Separate Shower,Smart Thermostat,Solid Surface Countertop(s),Tray Ceiling(s),Vaulted Ceiling(s),Walk-In Closet(s)
  • Water: Public

Exterior Details

  • Lot Description: Few Trees,Private
  • Garage Capacity: 2 car
  • Lot Dimensions: 65 x 314
  • Roof: Shingle
  • Others: Entry Steps/Stairs,Lighting,Private Entrance,New Construction,Under Construction
  • Sewer: Public Sewer
  • Parking Features: Attached,Garage,Garage Door Opener,Garage Faces Rear

Financial Details

  • Tax Amount: $2,984
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 22K-63-0463
  • Tax Year: 2025

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643 Marshall Ave St Louis, MO 63119

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Originating MLS: maris2

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