Back to Search Results

646 Sandy Summit Drive, Unincorporated, MO, 63021

Bright Inviting Spaces! Discover a delightful blend of space, sunlight and tranquility in this charming 3-bedroom, 2.5-bath end-unit condo nestled within Ballwin's Treetop Condominiums! Soaring vaulted ceilings, multiple skylights, a main-level primary suite, finished walkout lower level and two inviting outdoor living spaces make this home a wonderful retreat surrounded by nature. The spacious great room welcomes you with dramatic vaulted ceilings, beautiful natural light and a cozy fireplace with functioning gas logs. An open, airy design connects the living area to a warm and inviting kitchen featuring wood cabinetry, mosaic tile backsplash, luxury vinyl wood-finish flooring and a charming pass-through breakfast bar. Sliding glass doors open to a lovely deck overlooking green space and mature trees, creating the perfect backdrop for relaxing or entertaining. The vaulted main-level primary bedroom offers a comfortable retreat with a private ensuite bath featuring soaring ceilings, skylights and an updated shower surround. A second bedroom and full hallway bath add convenience and flexibility. Downstairs, the finished walkout lower level expands your living possibilities with a generous recreation room, sliding doors to a patio and yard, a versatile third bedroom area and convenient half bath. Ample unfinished storage with shelving, a dedicated laundry/utility room and included washer and dryer complete this level. The desirable end-unit location offers additional privacy and side-yard space, while the attached 2-car garage provides everyday convenience. Enjoy the peaceful, tucked-away charm of Treetop Condominiums with easy access to Ballwin amenities, shopping, dining and recreation, all within the sought-after Parkway School District. A beautiful balance of light, comfort and nature—come experience the charm of Treetop living!

Status: Active · MLS# 26066604 · Listing Courtesy of Coldwell Banker Realty - Gundaker, [email protected]

Talk to a real agent about this home

MORE, REALTORS® is a licensed brokerage that lists and sells homes across the two state St. Louis metro, and the agent who answers is one of ours, looking at this listing with you. The national sites are lead generation businesses: they refer your question to an agent at some other firm in exchange for a referral fee, commonly 30% to 40% of that agent's commission. Why that matters to what you pay

Call now
Calls may be recorded.*

Subdivision: Treetop Condo 1-P

List Price

$ 250,000

Status

Active

Days on market

0

MLS#

26066604

Bedrooms

3

Full baths

3

Sq. Ft. Above

1,588

Sq. Ft. Below

500

Subdivision

Treetop Condo 1-P

Municipality

Unincorporated

School District

Parkway C-2

County

St Louis

Property Type

Residential

Style

Traditional

Type

Residential

Additional Information

Property Tax (2025)

$2,847

Recent Nearby Sales in 63021

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
847 Pebblefield Terrace, Manchester, MO 63021 4/3 2,646 $599,900 $625,000
104.2% of ask
Oct 16, 2026
516 Oak Leaf Manor Court, Ballwin, MO 63021 3/3 1,858 $518,000 $525,000
101.4% of ask
Oct 16, 2026
216 Solley Drive, Winchester, MO 63021 2/1 750 $169,000 $163,000
96.4% of ask
Oct 15, 2026
965 Beacon Woods Court, Ballwin, MO 63021 3/2 1,412 $370,000 $370,000
100% of ask
Oct 15, 2026
930 Hanna Valley Estates Drive, Manchester, MO 63021 3/3 1,792 $405,000 $380,000
93.8% of ask
Oct 15, 2026
965 Arbor Run Court, Manchester, MO 63021 4/3 2,872 $628,000 $590,000
93.9% of ask
Oct 15, 2026

Price & Listing History

Listed for sale
Oct 16, 2026 at $250,000
Current status: Active
As of Oct 16, 2026 · $250,000

Mortgage Estimator

Estimate your monthly payment. Adjust the sliders below.

Estimated Monthly Payment
$0
Principal & Interest: $0 · Tax: $0 · Ins: $0
Loan Amount: $0
Total Interest: $0
Total of Payments: $0
A MORE, REALTORS® agent will connect you with a trusted local lender.

Prefilled with the national 30 year fixed average, 7.4% as of Oct 15, 2026 (Freddie Mac). Your rate will differ. Estimate only. Not a loan offer. Consult a lender for an accurate quote, including HOA fees, PMI, and current rates.

Approximate location. Get directions