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21 San Carlos Drive, Unincorporated, MO, 63303

BIG PRICE ADJUSTMENT!! A great opportunity to make your new home even more affordable!Close to Everything, BUT Tucked Away from It All! Enjoy the convenience of nearby shopping, dining, entertainment, parks and walking trails while coming home to the privacy of an established St. Charles neighborhood! Just minutes from Streets of St. Charles, this spacious 3-bedroom, 2.5-bath ranch offers over 2,200 sq. ft. of finished living space and a beautiful .30-acre wooded lot. Step inside to find a welcoming living room freshly painted with a neutral color and newer LVP flooring, separate dining room, woodburning fireplace, and newer carpet in the bedrooms. The kitchen features updated appliances and access to the deck overlooking the backyard. Both main-floor bathrooms have updates, including the beautifully renovated primary bath, and newer flooring in the hall bath. The partially finished lower level offers plenty of additional living space with a family room, home office or workspace, exercise area, hobby space and half bath. Enjoy relaxing on the covered front porch or entertaining on the deck surrounded by mature trees. Additional features include newer windows and slider, smart lighting, ceiling fans, CAT6 wiring, fiber internet availability and a two-car garage. The flexibility and location you've been looking for. 1 year seller paid HSA Home warranty with 7 star upgrade. Come see all that this home and its fantastic St. Charles location have to offer!

Subdivision: Crystal Spgs Wood

List Price

$ 315,000

Status

Active

Days on market

0

MLS#

26059110

Bedrooms

3

Full baths

3

Sq. Ft. Above

2,222

Sq. Ft. Below

650

Subdivision

Crystal Spgs Wood

Municipality

Unincorporated

School District

St. Charles R-VI

County

St Charles

Property Type

Residential

Style

Ranch

Type

Residential

Additional Information

Property Tax (2025)

$3,027

Upcoming Open House

Sunday, Nov 8
1:00 PM - 3:00 PM CT

Recent Nearby Sales in 63303

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
46 Red Cedar Court, St Charles, MO 63303 3/3 1,179 $360,000 $360,000
100% of ask
Nov 5, 2026
3609 Arlington Drive, Unincorporated, MO 63303 3/3 1,064 $319,900 $317,500
99.2% of ask
Nov 5, 2026
1505 S Old Highway 94, 203, St Charles, MO 63303 2/2 1,155 $190,000 $190,000
100% of ask
Oct 30, 2026
2952 N Kristopher Bend Court, St Charles, MO 63303 5/3 2,336 $430,000 $425,000
98.8% of ask
Oct 30, 2026
27 Loris Lane, St Charles, MO 63303 3/4 1,436 $269,000 $265,000
98.5% of ask
Oct 30, 2026
14 Spring Time Court, Unincorporated, MO 63303 4/4 1,938 $364,900 $355,000
97.3% of ask
Oct 30, 2026

Price & Listing History

Listed for sale
Sep 18, 2026 at $324,900
Price reduced by $9,900 (3%)
From $324,900 to $315,000
Current status: Active
As of Nov 6, 2026 · $315,000

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