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25429 Harry Mills Rd, Custer, SD 57730
About this home
Your end of "The Rainbow" dream. Approx. 142 acres Surrounded by Forest Service, NO COVENANTS, Lightning Creek, ponds, 48x36 Horse barn /heated waterers, corrals and land perimeter fenced. Strategically placed 5300 sq. ft, 4 bedroom 3.5 bath home embraces the breathless views of the valley with ponds, rock outcroppings and the majesty of the Black Hills! Architect designed open floor plan, cathedral ceilings, massive great room fireplace, serene master bedroom with fireplace/master bath, loft family room surrounded by 3 bedrooms and 2 baths. Partially unfinished walk out basement has free standing gas fireplace, perfect design for entertaining with 2 unfinished bedrooms/office space/storage completes this package. MLS #63863 $1,850,000.

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Last updated July 2026
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Sale history for 25429 Harry Mills Rd
$345/sq ft
$345/sq ft
$345/sq ft
As the MLS and public records start to fill up, we'll list the details here.
Public record
Property details
Interior
- Virtual Tour
- Bedroom Information
- Main Level Bedrooms: 1
- Bathroom Information
- # of Full Bathrooms: 3
- # of Half Bathrooms: 1
- # of Main Level Bathrooms: 1
- Heating & Cooling
- Has Cooling
- Cooling: Ceiling Fan(s)
- Has Heating
- Heating: Electric, Propane
- Interior Features
- Interior Features: Vaulted Ceiling(s), Walk-In Closet(s)
- Window Features: Window Coverings
- Appliances: Dishwasher, Double Oven, Dryer, Disposal, Gas Range, Gas Oven, Microwave, Refrigerator
- Flooring: Carpet, Tile
- Has Fireplace
- # of Fireplaces: 3
- Fireplace Features: Gas Log, Living Room
- Room Information
- Laundry Features: Main Level
- Has Basement
- Basement Details: Full, Partially Finished, Walk-Out Access
Exterior
- Exterior Features
- Patio And Porch Features: Deck, Covered
- Roof: Composition
- Building Information
- Construction Materials: Frame
- Property Features
- Security Features: Smoke Detector(s)
- Pets Allowed: Yes
- Horses Allowed
- Other Structures: Barn(s), Outbuilding
- Property Information
- Property Type: Residential
- Property Sub Type: Single Family Residence
- Raw Mls Property Sub Type: Site Built
- Lot Information
- Lot Features: Irregular Lot
- Lot Size : 141.91
- Lot Size Acres: 141.91
Location
- Schools Information
- School District: Custer
- Location Information
- Directions: Six Miles West of Custer via HWY 16. Left at Harry Mills Road. Follow Harry Mills Road to the end.
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: —
- Style: Single Family Residential
- Year Built: —
- Year Renovated: —
- County: Custer County
- APN: —
Around this home
Schools
Public PreK-6 • Assigned • 8.3mi
Public 7-8 • Assigned • 8.4mi
Public 9-12 • Assigned • 8.4mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Estimated 80%+ chance of a flood reaching the building in the next 30 years
10% chance of being in a wildfire in next 30 years
7 days above 87° expected this year, 17 days in 30 years
Minor risk of severe winds over next 30 years
2 unhealthy days expected this year, 2 days in 30 years
Sun exposure
In this area, properties receive around 10 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.
Sell confidently with a local market expert in Custer. 3 minutes to get started.
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