329 Houston Street, St Charles, MO 63301

• 3 beds |
• 2 baths |
• 1,688 sqft

Property Description

WHY SETTLE FOR ONE LIVING SPACE WHEN YOU CAN HAVE TWO? This distinctive St. Charles property offers a charming main home PLUS a detached guest house on the same parcel—opening the door to possibilities you simply don't find with an everyday home. PRICE REDUCED—come take another look! The charming main residence features 3 bedrooms PLUS a versatile bonus room that could serve as a possible 4th bedroom, home office, or flex space, along with spacious living areas and plenty of character throughout. Recent improvements include a NEW ROOF IN 2025, PROFESSIONAL EXTERIOR PAINTING of both the main home and guest house, fresh paint in the main house basement—giving the property a fresh, updated look inside and out. The detached 1-bedroom guest house, with its own address (1641 W. Adams St.), provides a private and versatile second living space complete with heating and air conditioning, full kitchen, dining room, full bath, laundry room, and lower-level family room. An excellent setup for multi-generational living, extended family, adult children, guests, a private home office, or other possibilities. DON'T NEED A SECOND LIVING SPACE? The guest house was formerly a garage, offering the possibility of converting it back to garage space to suit your needs. SO MANY POSSIBILITIES! Connecting the main residence and detached guest house is a LARGE FENCED BACKYARD, creating a natural flow between the two spaces with plenty of room for outdoor entertaining, pets, play, gardening, or simply relaxing outdoors. Conveniently located just minutes from the St. Charles Historic District, Lindenwood University, shopping, dining, entertainment, festivals, and the Missouri Riverfront. Whether you're searching for additional living space, a private guest retreat, flexible space, or the potential for garage use, this unique property deserves a closer look. TWO SEPARATE LIVING SPACES, ONE PARCEL, NEW ROOF & GUTTERS, FRESH IMPROVEMENTS, PRICE REDUCED, AND SO MANY POSSIBILITIES—come see it for yourself! Buyer to independently verify with the City of St. Charles all zoning, occupancy requirements, rental eligibility, conversion requirements, permitting, and suitability for buyer's intended use.

Listing Status:

Active

Date Added:

September 12, 2026

Data Last Updated:

September 26, 2026 at 2:17AM

Listing Office:

Keller Williams Pinnacle : 618-226-6447

MLS ID:

26059066

Interior

• Appliances: DishwasherMicrowaveFree-Standing Electric RangeRefrigeratorWater Heater
• Laundry: Laundry RoomMain Level
• Basement: Full
• A/C: Ceiling Fan(s)Central AirElectricWindow Unit(s)
• Heating: Forced AirNatural Gas

Exterior

• General: Fire Pit
• Style: Historic
• Other Structures: Guest HousePorchPatio
• Parking: DrivewayOn StreetParking spaces: 2

Construction

• Roofing: Architectural ShingleShingle
• Windows: Blinds
• General: Aluminum SidingFrameOne and One Half

Location

• Road/Access: Asphalt
• HOA Amenities: ParkRestaurantSidewalksStreet Lights
• Originating MLS: maris2
• School District: St. Charles R-VI
• County: St. Charles

Lot

• Zoning: 6-009A-4499-05-0001.0000000
• Fencing: Back YardGateWood

Utilities

• Utilities: Cable AvailableElectricity ConnectedNatural Gas ConnectedSewer ConnectedWater Connected220 Volts
• Water: Public
• Sewer: Public Sewer

Financial

• Source: maris2