421 Royal Assembly Drive
Charleston, SC 29492
- 5 beds
- 5.5 baths
- 6,867 sqft
- ~3/4 acre lot
- $509 per sqft
- 2006 build
- – on site
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.
Last checked:
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Checking…
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Last updated Apr 14, 2025
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MLS# 25010216 —
The Building
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Year Built:2006
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New Construction:false
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Roof:Tile
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Foundation Details:Crawl Space
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Entry Location:Ground Level
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Levels:3 Stories
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Exterior Features:Balcony
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Construction Materials:Stucco
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Patio And Porch Features:Deck
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Building Area Total:6867
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Building Area Units:Square Feet
Interior
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Stories:3
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Interior Features:Ceiling - Cathedral/Vaulted
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Flooring:Ceramic Tile
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Fireplace:true
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Fireplaces Total:3
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Fireplace Features:Bedroom
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Laundry Features:Electric Dryer Hookup
Financial & Terms
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Listing Terms:Any
Location
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Directions:Use Gps And Check For Gate Code In Showing Instructions.
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Latitude:32.902883
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Longitude:-79.901268
The Property
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Property Type:Residential
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Property Subtype:Single Family Detached
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Property Attached:false
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Other Structures:No
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Lot Features:.5 - 1 Acre
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Lot Size Acres:0.81
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Lot Size Area:0.81
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Lot Size SqFt:35283.6
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Lot Size Units:Acres
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Waterfront Features:River Access
Listing Agent
- Contact info:
- No listing contact info available
Beds
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Bedrooms Total:5
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Master Bedroom Features:Ceiling Fan(s), Multiple Closets, Sitting Room
Baths
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Full Baths:5
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Half Baths:1
The Listing
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Virtual Tour URL Unbranded:https://my.matterport.com/show/?m=pqVYDjZaQN2
Heating & Cooling
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Cooling:true
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Cooling:Central Air
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Heating:Heat Pump
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Heating:true
Utilities
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Utilities:Dominion Energy
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Sewer:Public Sewer
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Water Source:Public
Schools
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Community Features:Boat Ramp
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Elementary School:Philip Simmons
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Middle Or Junior School:Philip Simmons
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High School:Philip Simmons
The Community
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Subdivision Name:Beresford Hall
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Spa Features:Hot Tub/Spa
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Pool Private:true
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Pool Features:In Ground
Parking
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Garage:true
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Garage Spaces:3
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Carport:false
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Covered Spaces:3
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Parking Total:3
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Parking Features:3 Car Garage
Any use of search facilities of CTMLS data on this site, other than by a consumer looking to purchase real estate, is prohibited. Properties provided courtesy of the Charleston Trident MLS Broker Reciprocity Database. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data deemed reliable but not guaranteed accurate by the MLS.
Monthly cost estimate
Asking price
$3,500,000
| Expense | Monthly cost |
|---|---|
|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$18,741
|
| Taxes | N/A |
| Insurance | $962 |
| Utilities | $330 See report |
| Total | $20,033/mo.* |
| *This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
| Date | Event | Source | Price | % Change |
|---|---|---|---|---|
|
4/14/25
Apr 14, 2025
|
Listed / Active | CTAR | $3,500,000 | |
|
9/5/24
Sep 5, 2024
|
Listed / Active | CTAR |
