3900 N County Line Road
Newcastle, OK, 73065 $ 1,100,000
Bedrooms4 Baths3.1 Sq 4,202 Monthly Estimate*
$ 6,773
for $1,100,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,202 square foot home was built in 2015 on a lot size of 17.85.
Privately held since its original construction, this extraordinary architect designed retreat offers a rare opportunity to own the personal residence of the architect who envisioned and created it. Nestled on approximately 17.85 acres of rolling countryside, mature trees, ponds, and wildlife preserve, the property was thoughtfully designed to exist in harmony with its natural surroundings. The result is a home that feels less like a residence and more like a private mountain lodge retreat. Inside, craftsmanship and architectural character take center stage. Vaulted ceilings, exposed timber beams, reclaimed pre statehood tin, native stonework, knotty alder wood detailing, and walls of windows create an atmosphere that is both dramatic and inviting while framing the beauty of the landscape beyond. The home features 4 bedrooms, expansive gathering spaces, an upstairs bonus room, and a luxurious primary suite complete with a sitting area, fireplace, coffee bar, spa inspired bath, and oversized walk in closet. The outdoor living experience is a natural extension of the home. Expansive covered patios overlook a breathtaking koi pond with cascading waterfalls, a winding rock lined stream, and lush landscaping that create an atmosphere of complete serenity. Beyond the immediate grounds, wooded trails, open clearings, additional pond access, and abundant wildlife invite exploration and connection with nature. A 40' x 30' shop provides additional flexibility for hobbies, equipment, or workshop space. While the setting feels worlds away from the pace of everyday life, downtown Oklahoma City is approximately 25 minutes away, offering a rare balance of privacy and convenience. Properties with this level of architectural originality, natural beauty, and seclusion rarely become available. This is more than a home. It is a destination, a retreat, and a legacy property unlike anything else on the market. Schedule your private tour today.
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FeaturesInteriorInterior Amenities Ceiling Fan(s) Laundry Room Stained Wood Whirlpool Window Treatments
Flooring Carpet Tile Wood
Total Fireplaces 2
Fireplace Features Gas Log
Half Baths 1
Total Bedrooms 4
Total Baths 4
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GeneralHeating Gas
Cooling Central Elec
Utilities Aerobic System Electricity Available Propane Public Private Well Available
Possession Funding
Roof Composition
Appliances Dishwasher Disposal Microwave Water Heater
Garage Spaces 3
Architectural Style Other
Construction Materials Frame Stone
Year Built 2015
Property Subtype Single Family Residence
County McClain
Property Type Residential
Total Rooms 0
Full Baths 3
Status Active
Directions From Downtown OKC take I-40 W to I-44 W. Take Exit 107 for OK-37/Newcastle turn right on OK-37 then turn right on N County Line Rd. Property will be on the right.
High School Newcastle HS
City Newcastle
Disclosures Yes
High School District Newcastle
Lot Size Square Feet 777546
Elementary School Newcastle ES
Middle/Junior High School Newcastle MS
Standard Status Active
Tax Lot 000
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ExteriorExterior Amenities Patio-Covered Covered Porch Outbuildings Outdoor Kitchen Pond Rain Gutters Storage Workshop
Parking Features Concrete
Lot Features Interior Lot Rural Wooded Waterfront Water View
Foundation Details Slab
Lot Size Acres 17.85
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* Excluded FeaturesList ByAmanda Rose KellerListing Agent
Affordability Calculator
- Monthly Principal & Interest
- $6,773
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Newcastle, OK
Average List Price $404,624
Percent of Sale Price 63%
About Newcastle, OK 10,012 Population
84% Since 2002
$ 71,922 Median Income
40.71 Median Age
39% Households with Children
Trends Information provided by ATTOM Data Solutions.
2528326 Elementary School
2528031 Middle School
Newcastle HS High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 5/29/2026 | $1,100,000 | | Listed Price |