12322 Bonanza Road Custer SD 57730 | MLS #89845

12322 Bonanza Road
Custer, SD, 57730
$5,200,000
5 Beds
5.5 Baths
9,046 SqFt
10 Acres
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MLS #89845 image #0
Mountaintop Masterpiece with the Best Views in the Black Hills! 10 acre luxury estate completely surrounded by Forest Service. Located just minutes from downtown Custer! Brand new custom home blends grand scale with refined craftsmanship. Every space is thoughtfully designed with the highest quality finishes selected for both beauty and longevity. 5 bed / 5.5 bath with unbelievable spaces. Magnificent living room boasts vaulted ceilings, enormous wood burning fireplace, monumental stonework, giving way to professional kitchen and grand dining room. The upper level offers a spectacular gameroom loft with a custom wet bar, a private theater room, and a full second kitchen and second laundry for extended stay guests. A dedicated exercise room with sauna complete the package. Experience life on top of the world! Entertain under open skies, relax beside the fire, and enjoy the heated swim spa as the Black Hills stretch endlessly around you. Sit on the spacious patio for morning sunrises, radiant sunsets, and star filled nights with imposing granite peaks as your backdrop. A legacy property built for those who want space, privacy, and scenery that never stops. Once in a lifetime opportunity to own the most spectacular home in the entire Black Hills.

Property Details

Price:
$5,200,000
MLS #:
89845
Status:
Active
Beds:
5
Baths:
5.5
Type:
Single Family
Neighborhood:
custer
Listed Date:
Aug 5, 2026
Finished Sq Ft:
9,046
Lot Size:
435,600 sqft / 10.00 acres (approx)
Year Built:
2025
BasementCuster

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Interior

A/C ( Y/N)
Yes
BASEMENT/SUBSTRUCT
Partial Basement, Crawl Space, Partial Finished, Poured Concrete Fd.
COOLING
Refrig. C/Air
FIREPLACE
Two, Gas Log, Fireplace, In Living Room, In Living Room 2, In Primary Bedroom
HEATING
Electric, Propane, Wood/Coal, Forced Air, Radiant Floor
INTERIOR
Carpet, Tile Floors, Jet Tub, Wet Bar, Vaulted Ceiling(s), Walk- In Closets, Ceiling Fan(s), Garage Door Opener, Granite Countertops
LAUNDRY
Upper Level, Main Level

Exterior

CONSTRUCTION
Frame
EXTERIOR
Unpaved Street, Shed, Outbuildings, Horses Allowed, Free Standing Hot Tub
EXTRAS
Sauna/Steam, View
GARAGE TYPE
Attached
Garage Type
Attached
LANDSCAPING
Fence Metal, Fence Chain Link, Lawn, Rock, Trees, Outdoor Lighting
LOT DESCRIPTION
Partially Wooded, View Lot, Borders National Forest
PATIO/DECK
Open Patio, Open Deck, Open Balcony
ROOF
Composition, Metal

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Custer as of Sep 12, 2026
48
Single Family Listed
92
Avg DOM
338
Avg $ / SqFt
$786,763
Avg List Price

Property Summary

    12322 Bonanza Road Custer SD is a Single Family for sale in Custer, SD, 57730. It is listed for $5,200,000 and features 5 beds, 6 baths, and has approximately 9,046 square feet of living space, and was originally constructed in 2025. The current price per square foot is $575. The average price per square foot for Single Family listings in Custer is $338. The average listing price for Single Family in Custer is $786,763.

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