421 N Boundary Road, Mill Spring, NC 28756

$1,125,000
5
BD
6
BA
5,164
SqFt

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Sold Price
$1,125,000
List Price
$1,200,000
MLS#
4238296
Status
CLOSED
Property Type
Residential
Architectural Style
Traditional
Year Built
2002
Days on Market
316
Closing Date
Apr 08, 2026
Bedrooms
5
Bathrooms
6
Full Baths
4
Half Baths
2
Lot Size
270,507
Lot Size Area
6.21
Living Area
5,164
Sq Ft Total
5164
County
Polk
Subdivision
Lake Adger

Property Description

Discover the ideal balance of luxury, privacy, and mountain living at 421 North Boundary Road, a stunning 5,164-square-foot residence with five spacious bedrooms including dual luxury primary suites—an ideal setup for multigenerational living, guests, or those seeking flexibility for dual-suite lifestyles and aging in place. Set on 6.21 acres of wooded, usable land, this home is surrounded by mature hardwoods, private walking trails, and professionally designed landscaping by Van Powell, creating a mountain sanctuary. Enjoy direct access to the Lake Adger Trail System with over 15 miles of protected equestrian and hiking trails, and a deeded boat slip that provides convenient access to the lake without the maintenance of a waterfront home. Indoor and outdoor living blend seamlessly with screened porches, stone patios, covered verandas and open decks, all connected by charming garden trails that wind past stone walls, perennial plantings, and a tranquil goldfish pond with cascading waterfall. The heated indoor pool addition (2013) offers year-round enjoyment in a fully climate-controlled environment adjacent to garden and deck areas. The property has been meticulously maintained with a pre-listing inspection available, two encapsulated crawl spaces, UV-tinted Low-E windows, central vacuum, HEPA air filter, humidifier, whole-yard sprinkler system, three regularly serviced HVAC zones, automatic propane generator for essential spaces, a 508-foot deep well with new pump (2024), and a five-bedroom septic system with three holding tanks. Designed for comfort and elegance, the main level includes two primary suites: the original 1,000-square-foot cottage built in 2002, now a private suite with open living room and kitchen, stacked-stone gas fireplace and updated systems, and the main house (added in 2006), which features a grand two-story entry, arched doorways, thick crown molding, Santos Mahogany hardwoods, custom granite kitchen, double-sided fireplace, and a spa-inspired primary bath with sun tunnel and heated floors. The daylight walkout lower level is fully finished with a large studio/rec room, full bath and DryCore subflooring, creating flexible space for hobbies, recreation or a home office. Additional amenities include a fully heated and cooled utility barn/workshop/greenhouse combo with power, cold-water sink and equipment carport, and a three-car garage with two bays at the main level and one at the barn, all with ample storage including pull-down attic access. In the Lake Adger community, this home benefits from 3,250 acres of conservation land, 14.5 miles of shoreline, underground utilities, paved roads, high-speed internet, and community architectural standards that preserve beauty and value. The peaceful, non-commercial lake prohibits jet skis and water skiing, but is ideal for boating, kayaking and fishing. Ideally near Tryon, Saluda, Lake Lure, Hendersonville and Asheville, with close access to Green River adventures, vineyards, hiking, ziplining, and the Tryon International Equestrian Center, this retreat offers convenience and seclusion. 421 North Boundary Raod is more than a home—it’s a private retreat designed for a life of comfort, connection and natural beauty in western North Carolina.

Additional Information

Hoa Fee
$1,300
Hoa Fee Paid
Annually
Community Features
Lake Access, Picnic Area, Walking Trails
Fireplace
Yes
Interior Features
Attic Walk In, Built-in Features, Central Vacuum, Entrance Foyer, Garden Tub, Kitchen Island, Storage, Walk-In Closet(s)
Floor Coverings
Carpet, Tile, Vinyl, Wood
Equipment
Dishwasher, Disposal, Dryer, Electric Oven, Electric Water Heater, Microwave, Refrigerator, Wall Oven, Washer
Foundation
Basement, Crawl Space
Main Level Rooms
Living Room, Kitchen, Dining Room, Primary Bedroom, Bathroom-Full, Bathroom-Half, Laundry, 2nd Kitchen, Family Room, 2nd Primary, Laundry
Laundry Location
In Bathroom, Laundry Room, Main Level, Multiple Locations
Heating
Central, Electric, Heat Pump, Radiant Floor
Water
Well
Sewer
Private Sewer
Exterior Construction
Brick Partial, Stone
Roof
Architectural Shingle
Parking
Detached Carport, Driveway, Attached Garage, Detached Garage, Garage Faces Side
Driveway
Asphalt, Paved
Lot Description
Cul-De-Sac, Green Area, Level, Private, Wooded, Views, Waterfall - Artificial
Elementary School
Sunnyview
Middle School
Polk
High School
Polk
Special Conditions
None
Builder Name
David Rowe

Mortgage Calculator

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Calculator source: Real Geeks

Listing courtesy of Premier Sotheby’s International Realty. 828-545-1383

Selling Office: EXP Realty LLC.

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