Incredible home with grand foyer and three master bedrooms (one downstairs and two upstairs) all with en-suite luxury bathrooms. There is also a full mother-in-law suite with a separate entry (including a family room, full kitchen, dining, bedroom and bath). This home is graced with mature trees and landscaping with exceptional privacy. Rooms include a formal dining room, spacious kitchen and keeping room (family room), formal living room and a king-size master bedroom with fireplace, spacious his/her walk-in closet, spa shower, extra large double vanity and private pool entrance. This is a Mediterranean-style home with a super-private, in-ground saltwater pool and hot tub. The third floor is a spacious open area considered the 5th bedroom and can be a flex space for multiple uses.
Active
$3,500,000
421 Royal Assembly Dr, Charleston, SC 29492
5beds
6,867sqft
Est.:
Residential, Single Family Residence
Built in 2006
0.81 Acres Lot
$3,231,400 Zestimate®
$510/sqft
$-- HOA
What's special
Separate entryPrivate pool entranceMother-in-law suiteSpacious kitchenSpacious open areaHot tubEn-suite luxury bathrooms
- 12 days
- on Zillow |
- 1,521 |
- 58 |
Zillow last checked: 7 hours ago
Listing updated: April 14, 2025 at 06:33am
Listed by:
Peace Sotheby's International Realty 843-343-4141@bryancrabtreerealestate.com
Source: CTMLS,MLS#: 25010216

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Tour with a buyer’s agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Rooms
- Room types: Family Room, Great Room, Office, Dining Room
Heating
- Heat Pump
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Ceiling - Cathedral/Vaulted, Ceiling - Smooth, Tray Ceiling(s), High Ceilings, Walk-In Closet(s), Eat-in Kitchen, Formal Living, Entrance Foyer, Frog Attached, In-Law Floorplan, Pantry
- Flooring: Ceramic Tile, Marble, Wood
- Number of fireplaces: 3
- Fireplace features: Bedroom, Family Room, Living Room, Three
Interior area
- Total structure area: 6,867
- Total interior livable area: 6,867 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Features
- Levels: Three Or More
- Stories: 3
- Entry location: Ground Level
- Patio & porch: Deck, Patio, Covered
- Exterior features: Balcony
- Has private pool: Yes
- Pool features: In Ground
- Spa features: Hot Tub/Spa
- Waterfront features: River Access
Lot
- Size: 0.81 Acres
- Features: .5 - 1 Acre, Interior Lot, Wooded
Details
- Parcel number: 2681301075
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Foundation: Crawl Space
- Roof: Tile
Condition
- New construction: No
- Year built: 2006
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Dominion Energy
Community & HOA
Community
- Features: Boat Ramp, Clubhouse
- Subdivision: Beresford Hall
Location
- Region: Charleston
Financial & listing details
- Price per square foot: $510/sqft
- Tax assessed value: $1,415,000
- Annual tax amount: $7,377
- Date on market: 4/14/2025
- Listing terms: Any
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