23 Robert Mills Cir, Mount Pleasant, SC, 29464
About This Home
Set on a rare double lot in I'On with sweeping marshfront views, this 5,300+ square foot, 5 bedroom 5 1/2 bath home combines contemporary design with classic Lowcountry architecture. With soaring ceilings, refined finishes, and an easy connection between indoor and outdoor living, this gorgeous home offers both sophistication and comfort in one of Mount Pleasant's most sought-after neighborhoods.The main level showcases an open floor plan designed for entertaining, with expansive windows that fill the home with natural light. A gourmet kitchen anchors the space, featuring custom cabinetry, a generous island, high-end appliances, and a walk-in pantry. Formal and casual dining areas provide flexibility for both gatherings and everyday living. Multiple living spaces including a family room, game room, study, and a FROG offer plenty of room to spread out, while the seamless flow to the wrap-around porches, bluestone patio, and covered outdoor areas invite year-round enjoyment. The private marshfront setting, enhanced by lawn irrigation and meticulous landscaping, makes outdoor living as effortless as it is beautiful. Upstairs, the primary suite serves as a true retreat, complete with panoramic marsh views, vaulted ceilings, a spa-like bath, and walk-in closet. Two additional bedrooms each with its own private bath ensure comfort and privacy for family and guests. There is also a large FROG with an adjoining full bath. Additional features include wide-plank wood flooring, central vacuum, smooth 9'+ ceilings, a metal roof, and a two-car attached garage with ample storage. Designed with both elegance and practicality in mind, this extraordinary home blends timeless craftsmanship with modern luxury. The seamless flow to the wrap-around porches, bluestone patio, and covered outdoor areas invite year-round enjoyment. The private marsh front setting, enhanced by lawn irrigation and meticulous landscaping, and large parking area makes outdoor living as effortless as it is beautiful. One of the few homes in the Low Country that has a stunning walk out lower level, perfect for a 5th bedroom or game room with another full bathroom. This beautiful lower level has a walk out enclosed patio (with a workshop) looking out to the sprawling lot and amazing views, this home is truly a rare find!
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 2008
Materials
- Roof: Metal
- Construction materials: Wood Siding
Type & Style
- Home type: SingleFamily
- Architectural style: Contemporary,Traditional
- Property subType: Single Family Residence
Interior
Appliances
- Laundry features: Washer Hookup,Laundry Room
Basement
- Has basement: Yes
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Features
- Ceiling - Smooth,High Ceilings,Kitchen Island,Walk-In Closet(s),Central Vacuum,Entrance Foyer,Frog Attached
- Window features: Window Treatments
- Flooring: Ceramic Tile,Stone,Wood
- Number of fireplaces: 2
- Fireplace features: Family Room,Gas Log,Two,Wood Burning
- Fireplace: Yes
Heating & Cooling
- Heating features: Heat Pump
- Cooling features: Central Air
Interior Area
- Total structure area: 5,358
- Total interior livable area: 5,358 sqft
Property
Details
- Parcel number: 5350600778
Features
- Levels: Multi/Split
- Stories: 3
- Patio & porch: Patio,Covered,Front Porch
- Exterior features: Garden,Lawn Irrigation,Rain Gutters
- Fencing: Privacy
- On waterfront: Yes
- Waterfront features: Marshfront,Stream
Lot
- Lot size: 0.31 Acres
Parking
- Total spaces: 2
- Parking features: Garage,Attached
- Has garage: Yes
- Attached garage spaces: 2
- Covered spaces: 2
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Hurricane
- Coastal Flooding
- Cold Wave
- Earthquake
- Ice Storm
- Lightning
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Charleston County and South Carolina
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $20,225 | $242,700 |
| Home Insurance * | $1,515 | $18,180 |
| Property Taxes | $1,333 | $15,996 |
| Electricity | $515 | $6,182 |
| Total | $23,588 | $283,056 |
Income You'd Need if You Spent...
South Carolina FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2025-10-30 | Price change | $4,499,900 |
| 2025-08-22 | Listed for sale | $4,750,000 |
| 2011-04-27 | Sold | $1,220,000 |
| 2011-01-16 | Listing removed | $1,300,000 |
| 2010-12-31 | Price change | $1,300,000 |
| 2010-06-24 | Listed for sale | $1,585,000 |
| 2005-09-06 | Sold | $300,800 |
For Sale by Agent
View on Zillow