48 Robert Mills Circle

Mount Pleasant, SC 29464

Stunning Custom Home in I'OnSituated on one of the last premier homesites in the highly sought-after neighborhood of I'On, this stunning custom residence was built by Alka Construction in 2020. Blending Southern sophistication with modern luxury, this stately painted white brick home features dark bronze windows, a standing seam metal roof, and breathtaking curb appeal reminiscent of the pages of Southern Living.Offering 4 bedrooms and 4.5 bathrooms, the home welcomes you with a grand foyer showcasing a sweeping curved staircase and arched opening into the main living space. The family room features a gas fireplace and expansive sliding glass doors that open seamlessly to the terrace and pool area, creating the perfect setting for indoor-outdoor living.The chef's kitchen is equalimpressive with vaulted ceilings, exposed wood beams, and a custom hood above a stunning French Lacanche range. A 10-foot marble island with a 36-inch porcelain farmhouse sink anchors the space, complemented by Sub-Zero refrigeration, Cove dishwasher, Scotsman ice maker, and additional beverage refrigerator. Just off the kitchen are a charming breakfast nook and walk-in pantry. The mudroom features striking herringbone brick flooring, bench, seating, and plenty of storage.

Connecting the kitchen and dining room is a beautifully appointed butler's pantry featuring a full-size Sub-Zero wine refrigerator, hammered nickel sink, and custom silver storage drawers, perfect for entertaining. The formal dining room is elegantly positioned off the grand foyer.

The powder room features unlacquered brass fixtures, a custom vanity, and marble flooring, leading to a hallway that opens toward the backyard and pool area.

A truly unique highlight is the perfectly circular formal living room, wrapped in windows and crowned with a turret-style ceiling and Suzanne Kasler chandelier.

Tucked privately beyond the living room, the luxurious primary suite features a vaulted ceiling and statement chandelier, creating a light-filled and serene retreat. The spa-like primary bath includes marble floors, a curb-less walk-in shower, dual vanities, and a dedicated makeup vanity. Designed for both elegance and ease, the suite flows seamlessly from the bedroom to the bathroom and into the beautifully appointed custom walk-in closet, which features a center island and extensive cabinetry.

The thoughtful layout allows one to move quietly through the suite--preparing for the day and exiting directly from the closet area without disturbing others who may still be resting.

Conveniently located just across from the primary closet is the first-floor laundry room, complete with marble countertops, a sink, and ample storage.

An elevator nearby provides convenient access to the home's upper level, adding both comfort and long-term livability.

Upstairs are three spacious bedrooms, each with their own en-suite bathroom. One bedroom includes a mirrored closet door that cleverly conceals a secret room, which connects to a mirrored ballet or exercise studio. At the top of the staircase is a comfortable loft lounge area with built-in shelving and daybeds, ideal for relaxing or gathering.

The guest suite above the garage offers vaulted ceilings, a private den or office, and a beautifully tiled wet room bathroom. Nearby is the second-floor laundry room, equipped with a refrigerator and sink for added convenience.

Throughout the home you'll find European white oak flooring, marble countertops, and exquisite finishes including unlacquered brass, polished nickel and bronze lanterns, while lighting fixtures from Circa and Rochambeau add timeless character.

This exceptional residence offers every luxury detail imaginable, combining classic Southern architecture with refined modern living in one of Mount Pleasant's most coveted communities.

CHS MLS Listed by Dunes Properties of Chas Inc Data source: Charleston Trident MLS Updated 2026-06-04T19:50:16+00:00
$4,600,000
Active
$1,098/sqft
Beds
4
Baths
4.5
Sq Ft
4,189
Year Built
2020

Property Details

Structured listing details from the canonical property record.

Property Details

Listing ID
26006713
Status
Active
Property Type
Residential
Property Subtype
Single Family Detached
Market Area
42 - Mt Pleasant S of IOP Connector
Bedrooms
4
Bathrooms
4.5
Living Area
4,189 sq ft
Lot Size
0.18 acres
Year Built
2020
Stories
2
Days on Market
86

Features

Style
  • Traditional
Architectural Style
  • Traditional
Fireplace
Yes
Pool
Yes

Parking

Garage Spaces
1
Parking Features
  • 1 Car Carport
  • 1 Car Garage
  • Off Street
  • Garage Door Opener
  • Carport

Lot & Community

Lot Size
0.18 acres
Subdivision
Ion
City
Mount Pleasant
State
SC

Schools

Elementary School
James B Edwards
Middle School
Moultrie
High School
Lucy Beckham

Source & Freshness

Data Source
Charleston Trident MLS
Source System
CHS Regional MLS
Listing Modified
May 4, 2026
Bridge Modified
May 4, 2026
Last Refreshed
Jun 4, 2026
Compliance Contract
idx-compliance-v1

Location & Neighborhood

Canonical location context for this listing, including mapped position and available community information.

48 Robert Mills Circle

Mount Pleasant, SC, 29464

Location Context

City
Mount Pleasant
State
SC
Postal Code
29464
Market Area
42 - Mt Pleasant S of IOP Connector
Subdivision
Ion

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