1985 N Bonanza Avenue, Tucson, AZ 85749
New Listing
$2,500,000
Property Type:
Residential
Bedrooms:
3
Baths:
3
Square Footage:
4,029
Lot Size (sq. ft.):
152,024
Status:
Active
Current Price:
$2,500,000
List Date:
5/01/2026
Last Modified:
5/02/2026
Description
Nestled in the serene Bear Canyon enclave of Tucson, this stunning Southwestern contemporary estate offers a rare blend of architectural elegance and natural tranquility. Designed by renowned architect Frank Mascia, Casa Stella sits on a sprawling 3.49-acre lot. Even more compelling, the sale includes an adjoining parcel, bringing the total acreage to 7 total acres. This unique configuration offers exceptional flexibility, whether for building a second residence or guest house, creating a private compound, holding as a long-term investment, or potentially selling the additional lot separately in the future.
Supplements: Expansive windows fill the home with natural light, while scored concrete floors and four fireplaces add warmth and character throughout. The gourmet kitchen is a chef's dream, featuring granite countertops, designer stainless-steel appliances, mesquite cabinetry, and dual wine refrigerators. The primary suite is a private retreat, complete with a spa tub, marble surrounds, a cozy fireplace, and its own patio. Additional highlights include a four-car garage, gated entry, and a private well. This is a rare opportunity to own a piece of architectural artistry with added versatility, privacy, and investment potential in a peaceful, upscale setting.
More Information MLS# 22611305
Address Information
Country: USA
Street #: 1985
Direction: N
Street Name: Bonanza
Suffix: Avenue
State/Province: AZ
Zip Code: 85749
County: Pima
Location, Tax & Legal
Comparable Only Listing: No
Tax Year: 2025
Taxes: 7200.96
Legal Description: Ptn W541' E1046' S311.74' N356.74' Se4 Nw4 3.49 Ac Sec 2-14-15
Township: 14
Community: None
Range: 15
Section: 2
Municipality/Zoning: Tucson - SR
Fire Protection: Included in Taxes
Fema Flood Zone: Yes
Municipal Flood Zone: Yes
Tax Code: 133-03-285F
Area: Northeast
Subdivision: Unsubdivided
Contract Information
Method of Title: Fee (Simple)
Distressed Info: None
Current Price: $2,500,000
List Price: $2,500,000
Listing Date: 2026-05-01
Status: Active
General Property Information
Dwelling Type: Single Family Residence
Construction Status: Existing
Lot Dimensions: 311x541x328x437
Lot Acres: 3.49
Lot Sqft: 152024
Lot Size Source: Assessor
Horse Property: Yes - By Zoning
Main House SqFt: 4029
Source of SqFt: Assessor
# of Covered Prkng: 5
# of Carport Spaces: 1
Basement: No
# of Fireplaces: 4
School District: TUSD
Elementary School: Collier
Middle School: Magee
High School: Sabino
Horse Facilities: No
List Price/SqFt: 620.5
Lot Size Price/SqFt: 16.44
Combined SqFt: 4029
# of Garage Spaces: 4
Bedrooms: 3
Full Baths: 2
1/2 Baths: 1
Total Baths: 3
Year Built: 1995
Showing Information
Directions: E on Tanque Verde from Catalina Highway past The Lakes at Castle Rock, S on Bonanza to address.
Electric
Electric Company: TEP
Gas
Natural: 1
Stories
One: 1
Construction
Frame - Stucco: 1
Style
Southwestern: 1
Sewer
Septic: 1
Roof
Built-Up - Reflect: 1
Water
Private Well: 1
Living Areas
Family Room: 1
Living Room: 1
Dining Areas
Breakfast Bar: 1
Dining Area: 1
Formal Dining Room: 1
Fence
Wire: 1
View
Desert: 1
Road Type
Paved: 1
Kitchen Features
# of Ovens: 2
Dishwasher: 1
Disposal: 1
Electric Oven: 1
Exhaust Fan: 1
Freezer: 1
Gas Range: 1
Kitchen Island: 1
Pantry: Butler
Prep Sink: 1
Refrigerator: 1
Wine Cooler: 1
Appliance Color: Stainless
Road Maintenance
Owner Maintenance: 1
Primary Bathroom Features
Double Vanity: 1
Exhaust Fan: 1
Separate Shower(s): 1
Lot Features
Adjacent to Wash: 1
East/West Exposure: 1
Main Cooling
Evaporative Cooling: 1
Zoned: 1
Additional Bathroom Features
Jack & Jill: 1
Shower & Tub: 1
Laundry
Laundry Room: 1
Dryer: 1
Electric Dryer Hookup: 1
Washer: 1
Main Heating
Natural Gas: 1
Zoned: 1
Extra Room
Loft: 1
Water Heater
Natural Gas: 1
Guest Facilities
None: 1
Association & Fees
HOA: No
Interior Features
Built-in Features: 1
Ceiling Fan(s): 1
Skylights: 1
Beamed Ceilings: 1
Entrance Foyer: 1
High Ceilings: 1
Interior Steps Y/N: Y
Primary Downstairs: 1
Walk-In Closet(s): 1
Fireplace
Gas: 1
Fireplace Location
Dining Room: 1
Family Room: 1
Living Room: 1
Primary Bedroom: 1
Terms
Cash: 1
Conventional: 1
Floor Covering
Carpet: 1
Concrete: 1
Wood: 1
Submit With Offer
Loan Pre-Qual: 1
Other: POF
Window Covering
Stay: 1
Accessibility Option
Door Levers: 1
Technology
Cable TV: 1
High Speed Internet: 1
Security
Carbon Monoxide Detector(s): 1
Smoke Detector(s): 1
Landscape - Front
Decorative Gravel: 1
Desert Plantings: 1
Low Care: 1
Natural Desert: 1
Trees: 1
Landscape - Rear
Natural Desert: 1
Trees: 1
Garage/Carport Feat
Additional Carport: 1
Attached Garage Cabinets: 1
Electric Door Opener: 1
Separate Storage Area: 1
Patio/Deck
Covered: 1
Pool
Conventional: No
Property Disclosures
Flood Plain: 1
Spa
None: 1
Special Conditions
None: 1
Driveway
Paved: Asphalt
RV Parking
Space Available: 1
Exterior Features
Other: Gazebo
Neighborhood Feature
Horses Allowed: 1
Subdivision Restrict
Age Restrictions: No
Deed Restrictions: Yes
Home Protection
Offered: No
Remarks Misc
Geo Lat: 32.245638
Geo Lon: -110.783838
GarageCarport Feat
Attached Garage: 1
Property Features
Stories: One
Construction: Frame - Stucco
Style: Southwestern
Roof: Built-Up - Reflect
Living Areas: Family Room; Living Room
Dining Areas: Breakfast Bar; Dining Area; Formal Dining Room
Kitchen Features: Dishwasher; Disposal; Electric Oven; Exhaust Fan; Freezer; Gas Range; Kitchen Island; Prep Sink; Refrigerator; Wine Cooler
Primary Bathroom Features: Double Vanity; Exhaust Fan; Separate Shower(s)
Additional Bathroom Features: Jack & Jill; Shower & Tub
Laundry: Dryer; Electric Dryer Hookup; Laundry Room; Washer
Extra Room: Loft
Guest Facilities: None
Interior Features: Built-in Features; Ceiling Fan(s); Beamed Ceilings; Entrance Foyer; High Ceilings; Primary Downstairs; Skylights; Walk-In Closet(s)
Fireplace: Gas
Fireplace Location: Dining Room; Family Room; Living Room; Primary Bedroom
Floor Covering: Carpet; Concrete; Wood
Window Covering: Stay
Technology: Cable TV; High Speed Internet
Main Cooling: Evaporative Cooling; Zoned
Main Heating: Natural Gas; Zoned
Water Heater: Natural Gas
Gas: Natural
Sewer: Septic
Water: Private Well
Accessibility Option: Door Levers
Security: Carbon Monoxide Detector(s); Smoke Detector(s)
Spa: None
Fence: Wire
Landscape - Front: Decorative Gravel; Desert Plantings; Low Care; Natural Desert; Trees
Landscape - Rear: Natural Desert; Trees
View: Desert
Road Type: Paved
Road Maintenance: Owner Maintenance
RV Parking: Space Available
Lot Features: Adjacent to Wash; East/West Exposure
Neighborhood Feature: Horses Allowed
Terms: Cash; Conventional
Submit With Offer: Loan Pre-Qual
Property Disclosures: Flood Plain
Special Conditions: None
Listing Office: Epique Realty
Last Updated: May - 02 - 2026
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