1985 N Bonanza Ave, Tucson, AZ 85749
What's special
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. 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.
- 169 days
- 321
- 14
Travel times
Living Room
Kitchen
Primary Bedroom
Family Room
Zillow last checked:
Listing updated:
JC Tomov 520-564-6800,
Epique Realty,
Janet M Luna 520-409-1690,
Epique Realty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Natural Gas, Zoned
Cooling
- Zoned, Evaporative Cooling
Appliances
- Included: Exhaust Fan, Dishwasher, Disposal, Refrigerator, Freezer, Gas Range, Prep Sink, Electric Oven, Wine Cooler
- Laundry: Laundry Room, Washer, Dryer, Electric Dryer Hookup
Features
- Kitchen Island, Beamed Ceilings, Entrance Foyer, Walk-In Closet(s), High Ceilings, Built-in Features
- Flooring: Carpet, Concrete, Wood
- Windows: Skylight(s)
- Number of fireplaces: 4
- Fireplace features: Gas, Family Room, Living Room, Master Bedroom, Dining Room
Interior area
- Total structure area: 4,029
- Total interior livable area: 4,029 sqft
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Garage Door Opener, Attached Garage Cabinets, Storage
- Attached garage spaces: 4
- Carport spaces: 1
- Covered spaces: 5
Accessibility
- Accessibility features: Door Levers
Features
- Levels: One
- Stories: 1
- Patio & porch: Covered
- Spa features: None
- Fencing: Wire
- Has view: Yes
- View description: Desert
Lot
- Size: 3.49 Acres
- Dimensions: 311x541x328x437
- Features: Decorative Gravel, Adjacent to Wash, East/West Exposure
Details
- Additional structures: Additional Carport
- Parcel number: 13303285F
- Zoning: Tucson - SR
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Southwestern
- Property subtype: Single Family Residence
Materials
- Frame - Stucco
- Roof: Built-Up - Reflect
Condition
- Year built: 1995
Utilities & green energy
- Sewer: Septic Tank
Community & HOA
Community
- Features: Horses Allowed
- Security: Smoke Detector(s), Carbon Monoxide Detector(s)
- Subdivision: Unsubdivided
HOA
- Has HOA: No
Location
- Region: Tucson
Financial & listing details
- Price per square foot: $621/sqft
- Tax assessed value: $714,784
- Annual tax amount: $7,200
- Date on market: 5/1/2026
- Cumulative days on market: 170 days
- Listing terms: Conventional,Cash
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 5/1/2026 | Listed for sale | $2,500,000+247.2%$621/sqft |
Source: | ||
| 10/8/2015 | Sold | $720,000-4%$179/sqft |
Source: | ||
| 8/7/2015 | Price change | $750,000-6.1%$186/sqft |
Source: Long Realty Company #21521701 Report a problem | ||
| 5/1/2015 | Price change | $799,000-0.7%$198/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 4/18/2015 | Price change | $805,000-0.6%$200/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 4/3/2015 | Price change | $810,000-0.6%$201/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 3/20/2015 | Price change | $815,000-0.6%$202/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 3/6/2015 | Price change | $820,000-0.6%$204/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 2/19/2015 | Price change | $825,000-4.6%$205/sqft |
Source: Long Realty Company #21505153 Report a problem | ||
| 12/17/2014 | Price change | $864,760-6.5%$215/sqft |
Source: Russ Lyon Sotheby's International Realty #21428665 Report a problem | ||
| 10/15/2014 | Listed for sale | $925,000$230/sqft |
Source: Russ Lyon Sotheby's Int Realty #21428665 Report a problem | ||
| 4/22/2014 | Listing removed | $925,000$230/sqft |
Source: Long Realty Company #21328459 Report a problem | ||
| 10/23/2013 | Listed for sale | $925,000-6.9%$230/sqft |
Source: Long Realty Company #21328459 Report a problem | ||
| 7/19/2013 | Listing removed | $994,000$247/sqft |
Source: Long Realty Company #21303878 Report a problem | ||
| 2/10/2013 | Listed for sale | $994,000-20.5%$247/sqft |
Source: Long Realty Company #21303878 Report a problem | ||
| 6/24/2012 | Listing removed | $1,250,000$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 6/14/2012 | Price change | $1,250,000+26.3%$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 5/10/2012 | Price change | $990,000-20.8%$246/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 4/30/2012 | Price change | $1,250,000+26.3%$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 3/18/2012 | Price change | $990,000-20.8%$246/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 3/10/2012 | Price change | $1,250,000+26.3%$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 2/20/2012 | Price change | $990,000-20.8%$246/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 2/19/2012 | Price change | $1,250,000+26.3%$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 2/15/2012 | Price change | $990,000-20.8%$246/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
| 1/24/2012 | Listed for sale | $1,250,000$310/sqft |
Source: Long Realty Company #21125157 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $7,201 +4.6% | $71,478 -4.5% |
| 2025 | $6,884 +6.5% | $74,883 +6% |
| 2024 | $6,461 -0.5% | $70,630 +16.3% |
| 2023 | $6,495 -5.1% | $60,722 +19.2% |
| 2022 | $6,842 +0.5% | $50,944 -4.1% |
| 2021 | $6,807 +3% | $53,132 -0.5% |
| 2020 | $6,611 | $53,403 +6.8% |
| 2019 | $6,611 +4% | $49,980 +7.7% |
| 2018 | $6,356 +3.1% | $46,410 |
| 2017 | $6,162 -13.8% | $46,410 -11.8% |
| 2016 | $7,149 -2.3% | $52,601 -1.9% |
| 2015 | $7,321 | $53,632 |
| 2014 | -- | -- |
| 2013 | -- | $534,616 |
| 2012 | -- | -- |
| 2011 | -- | -- |
| 2010 | -- | -- |
| 2009 | -- | -- |
| 2007 | -- | -- |
| 2006 | -- | -- |
| 2005 | -- | -- |
| 2004 | -- | -- |
| 2003 | -- | -- |
| 2002 | -- | -- |
| 2001 | $5,806 +7.5% | -- |
| 2000 | $5,402 | -- |
Monthly payment
Estimated market value
Not available
Estimated sales range
Not available
Not available
Climate risks
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