
Phoenix, AZ 85044
This Unique Earth-Sheltered Dome Sanctuary is a High-Potential Investment Opportunity, listed at $1,200,000—positioned well below the $1,408,524 Fair Market Value by 14%. This valuation gap provides $208,524 in Instant Equity. Maintained in Good Condition, the home features an updated granite kitchen, mountain views, and a 0.59-acre equestrian lot within the highly-rated Kyrene School District. Its energy-efficient gunite construction offers a sustainable, temperature-stable lifestyle near South Mountain trails. This rare property is ideal for Owner-Occupants seeking a tranquil retreat or Niche Asset Investors.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 12054 S TONALEA Drive Subject | $1,200,000* List Price | 4 | 3 | 2,999 | $470 | - |
A 3430 E EQUESTRIAN Trail Sold | $1,292,000 | 4 | 3 | 3,200 | $404 | 0.3 mi |
B 11626 S TONALEA Drive Sold | $1,199,900 | 5 | 3 | 3,330 | $360 | 0.3 mi |
C 11626 S TONALEA Drive Sold | $1,199,900 | 5 | 3 | 3,330 | $360 | 0.3 mi |
D 11626 S TONALEA Drive Sold | $1,199,900 | 5 | 3 | 3,330 | $360 | 0.3 mi |
E 3835 E TALOWA Street Sold | $1,125,000 | 4 | 3 | 2,909 | $387 | 0.2 mi |
F 11809 S WARPAINT Drive Sold | $849,900 List Price | 4 | 2 | 2,434 | 0.3 mi | |
G 3844 E EQUESTRIAN Trail Active Under Contract | $1,050,000 List Price | 4 | 3 | 3,040 | $345 | 0.3 mi |
* Subject property listed price vs sold prices of comps.
Property is move-in ready.
This unique 1981 earth-sheltered dome home is in well-maintained, move-in ready condition. The kitchen and primary bathroom have been updated with granite countertops, modern cabinetry, and stainless steel fixtures. The interior features durable slate tile flooring and a functional cupola for natural light. While the architectural style is unconventional, the systems and finishes appear well-preserved and updated within the last 10-15 years, meeting the criteria for a 'Good' condition score.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 25801, living area = 2999.
The earth-sheltered dome design offers exceptional energy efficiency and structural integrity, significantly reducing utility costs while providing a tranquil, temperature-stable living environment.
Situated on a spacious 0.59-acre corner lot within the Ahwatukee Equestrian Estates, the property allows horses and provides access to community bridal paths and a horse arena.
The unconventional earth-sheltered dome architecture is highly specialized, which may result in a smaller pool of interested buyers compared to traditional residential designs.
Due to the unique gunite and shotcrete construction, future repairs or structural modifications may require specialized contractors familiar with earth-bermed building techniques.
One of a kind exceptional, MUST SEE earth-sheltered serene sanctuary, nestled in the scenic mountain-graced Ahwatukee Equestrian Estates! Restore your soul & be inspired as you feel the soothing energy inside of this earth-bermed beauty with elegantly curved concrete walls that create a tranquil haven. This energy efficient dome home keeps you safe, secure, comfortable & feeling calm while lowering your utility bills. Lovely natural light flows through the living spaces from the Cupola above.. Several updates in the home, including the kitchen & primary bath. Delightful indoor/outdoor living with inviting garden patios & spacious backyard with mountain views. Horses allowed. Community bridal path & horse arena. Live happily with the desirable Ahwatukee amenities & lifestyle This earth sheltered dome construction home is uniquely enticing! Good energy here! Serene sanctuary! Valuable, higher cost earth sheltered design compared to conventional construction. Lower cost utility bills. Spacious .59 acre give you room to play and add things that you want to add for your lifestyle. Corner lot and wrap-around courtyards provides privacy and wonderful outdoor spaces. Owner's description of dome construction 12054 S. Tonalea Dr Phoenix, AZ 85044 DOME OUTSIDE WALL CONSTRUCTION " Curved I-Beams are bolted to the foundation and cupola ring " Burlap/wire mesh is attached to the curved I-Beams " 3 miles of rebar are attached to the outside curved beams/ burlap wire mesh on 1 foot centers " Gunite/Shotcrete is applied to the outside of the dome. 4000 psi. 4-6 inches thick " After concrete cures, waterproofing is applied to all exposed surfaces Ahwatukee has amenities galore! Golf courses, parks, hiking and outdoor activities, good schools, plentiful mountain vistas, excellent dining options, entertainment, resort access, nearby Community Center and Rec. Center options , community activities, smaller town feel with everything that you need to live happily! Easy access to freeway connections.
No exterior & parking available.
Grades PK-5 • 0.6 mi
Grades PK-5 • 0.9 mi
Grades PK-5 • 2.8 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 3.0 | 67% |
| Baths | 3.0 | 2.0 | 75% |
| Square foot | 2,999 | 1,786 | 95% |
| Lot Size | 25,801 | 7,349 | 99% |
| Price | $1.20M | $430.0K | 98% |
| Price per sq ft | $400 | $255 | 99% |
| Built year | 1981 | 1986 | 29% |
| HOA | $312 | $165 | 95% |
| Days on market | 65 | 1350 | 2% |
Feb 16, 2026
$1,200,000
Initial Listing