$375,000
329 Houston Street
Prairie Haute Add, St Charles, Missouri, 63301
MLS® 26059066 · Listed by Keller Williams Pinnacle
About this property
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. 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. The sellers have recently invested in several improvements, including PROFESSIONAL EXTERIOR PAINTING of both the main home and guest house, a fresh coat of paint in the main house basement, and replacement of glass in select windows—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. Connecting the main residence and detached guest house is a LARGE FENCED BACKYARD, creating a natural flow between the two living 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, or a unique property this one deserves a closer look. TWO SEPARATE LIVING SPACES, ONE PARCEL, FRESH IMPROVEMENTS, and an outstanding St. Charles location—come see the possibilities for yourself! Buyer to independently verify with the City of St. Charles all zoning, occupancy requirements, rental eligibility, and suitability for buyer's intended use.
Room details
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Living Room | Main | 18.60 × 13.10 | — |
| Kitchen | Main | 8.20 × 13.30 | — |
| Dining Room | Main | 12.11 × 13.30 | — |
| Bonus Room | Main | 13.10 × 8.20 | — |
| Bathroom | Main | 5.70 × 7.11 | — |
| Laundry | Main | 8.90 × 6.30 | — |
| Primary Bedroom | Upper | 11.90 × 13.10 | — |
| Bedroom 2 | Upper | 11.60 × 13.10 | — |
| Bedroom 3 | Upper | 13.70 × 10.20 | — |
| Basement | Basement | 25.10 × 13.50 | — |
| Basement | Basement | 12.50 × 13.30 | — |
| Sitting Room | Main | 8.10 × 8.60 | — |
| Bathroom | Basement | 4.10 × 14.00 | — |
| Storage | Basement | 7.20 × 13.30 | — |
| Utility Room | Main | 8.50 × 13.20 | — |
| Living Room | Main | 24.20 × 20.10 | — |
| Bedroom | Upper | 14.50 × 8.90 | — |
| Bathroom | Upper | 5.50 × 7.11 | — |
| Kitchen | Upper | 11.60 × 14.11 | — |
| Dining Room | Upper | 12.30 × 8.40 | — |
Estimated value
$377,251
Estimated range: $364,484 – $390,018 · 3% confidence
Estimated value by month
This is an automated estimate based on MLS® market data — not an appraisal or a substitute for professional advice.
Curious what your own home is worth? Get a free estimate →Comparable recent sales
Sold records the MLS® data provider selected as comparable to this home — nearby recent sales at a similar price, bed count, and property type. Locations are shown at the neighborhood level only.
$406,501
Listed at $415,000
McRee Place, St Louis, Missouri
3 bd · 3 ba · 1824.00 sqft · Residential
$385,000
Listed at $340,000
Russell Estate, St Louis, Missouri
3 bd · 2 ba · 1830.00 sqft · Residential
MLS® data for this listing last updated Sep 12, 2026.