Raincatcher, designed and built by Tucson Architect Kathryn McGuire, was completed in 2018. The home, adjacent to Catalina State Park, provides a panorama of the Santa Catalina Mountains. The 4 bedroom, 3 bathroom, 2,668 Sq Ft home incorporates regional design influences with modern architecture. Offered with the entire 4.5 acre natural desert site, the home was strategically placed to maximize views, privacy and efficiency. The drive to the property starts at the mail-box cluster on Lago del Oro Parkway, just past the Miraval Resort and Spa. Gently rolling along the country road passing local flora and fauna, one can recall a favorite country road song, producing a decompression of the day, and heading towards a home that provides respite. A beautiful gate opens to a welcoming arrival past the proud cistern, a celebration of the rainwater collection. An intimate north patio leads into the open entry, easy-flowing areas, and the heart of the house. Large windows, with the protection of covered patios, provide magnificent views from every room in the house. Construction began in 2017 with the intent to maximize views and natural light and ventilation. Inspiration came from agrarian barns with simple forms and the low maintenance of metal, glass, and masonry. The goal to have a sustainable building in the desert contributes to the materiality and the methodology of the work. The 8" thick post-tensioned polished concrete floor, steel columns and a well-insulated double-wall framed construction supports a substantial truss system, ideal for passively maintaining a cooler building. The intention to have a solar power system and rainwater collection determined the application of the sloping big metal roof, with gutters diverting rainwater into a 16,000-gallon storage tank connected to a 3-stage filtration system. The house has the potential of being a self-sustainable dwelling. Although the location is not far from communal amenities, it feels remote and comfortable in the desert and mountain surroundings, a place to enjoy the activity of numerous birds and Tucson's spectacular rainstorms and sunsets. For those seeking a truly remarkable home with architectural provenance and integrity, Raincatcher offers something completely unique and authentic. FEATURES: * 4 BEDROOMS, 3 FULL BATHS, 2 CAR GARAGE WITH STORAGE AND ATTIC ACCESS (ALL INSULATED) * ENTER INTO A SPACIOUS WELCOME AND A FULL INTRODUCTION TO THE CATALINA MOUNTAINS. OPEN LIVING AND DINING AREA PROVIDES THE MOST FLEXIBLE USES OF SPACE AND NATURAL LIGHT, WITH CONTINUOUS ENJOYMENT OF THE NATURAL DESERT ENVIRONMENT * FLOORS ARE POLISHED NATURAL CONCRETE 8" THICK POST-TENSIONED * ROOF: R-VALUE 45+ CORRUGATED METAL ON LARGE TRUSS SYSTEM SLOPED FOR BEST ANGLE FOR SOLAR PANELS AND RAINWATER COLLECTION. ATTIC SYSTEM FOR SOME STORAGE AND EFFICIENT LOCATIONS OF DUCTWORK AND LINEWORK FOR ELECTRIC AND WATER IN INSULATED ATTIC ENCLOSURE * WINDOWS ARE LOW MAINTENANCE METAL FRAMES WITH THERMAL BREAKS AND HIGH EFFICIENCY, LOW-E DOUBLE GLAZED U-51. * 30 SOLAR COLLECTION PANELS, 8.85KW SYSTEM INSTALLED BY TECHNICIANS FOR SUSTAINABILITY JUNE 2017 * WATER: A WELL IS SHARED BY 5 PARCELS AND IS LOCATED 330 FEET WEST OF THIS SITE. * THE 16,000 GALLON RAINWATER COLLECTION SYSTEM WAS COMPLETED IN JANUARY 2021 BY ECOSENSE AND MARK RAGEL, PROVIDING A NATURALLY SOFT AND PURE WATER SYSTEM FOR THE ENTIRE HOUSE ABOUT THE ARCHITECT: Kathryn McGuire is an architect practicing in Southern Arizona. She is also co-author of the book Powerhouse: The Life and Work of Judith Chafee, published by Princeton Architectural Press. Educational experiences took her from Philadelphia, to Tucson, and Hawaii, learning about regional considerations for sustainability. She chose to return to Tucson to complete her architectural studies and work within the professional field. At first she was a student, then an employee and friend of Judith Chafee (1932-1998) for over twenty years. Starting as an intern, then project manager and associate, McGuire worked with clients, engineers, and other advisors. The work was challenging as Chafee's work responded to various clients' and environmental needs. McGuire's own practice is still based on many of the principles experienced in the Chafee studio, dedicated to desert adapted building strategies and regional modern architecture.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
4.54 Acres
Year renovated
—
Sq. Ft.
2,668
Year built
2018
Style
Single Family Residential
County
Pima County
APN
22201037G
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 12, 2026.
RH
Rural Homestead Zone
This zone is intended to preserve the character and encourage the orderly growth of rural areas in the county. It is intended to encourage rural development in areas lacking facilities for urban development and to provide for commercial and industrial development only where appropriate and necessary to serve the needs of the rural area.
Permitted uses
Include but are not limited to:
Equestrian facility
Greenhouse / nursery
Livestock production
Religious facility
Day care facility
Healthcare
Housing-Single unit
Public service
Educational/school
Park & open space
Property details
Parking
Parking Information
Garage Spaces: 2
Attached Garage: Yes
Covered Spaces: 2
Interior
Virtual Tour Information
Bathroom Information
Bathrooms Full: 3
Bathrooms Total Integer: 3
Interior Features
Interior Features: Kitchen Island, Beamed Ceilings, Vaulted Ceiling(s), High Ceilings
Construction Materials: Block, Frame, Metal Siding
Exterior Features
Patio And Porch Features: Covered, Patio
Fencing: Block, Barbed Wire
Roof: Metal
Property Information
Property Sub Type: Single Family Residence
Levels: One
Accessibility Features: Door Levers, Accessible Entrance, Level, Accessible Approach with Ramp, Roll-In Shower, Wide Doorways, Wide Hallways
Green Energy Generation: Solar
Security Features: Alarm Installed, Smoke Detector(s), Closed Circuit Camera(s), Carbon Monoxide Detector(s), Fire Sprinkler System
Living Area: 2,668
Lot Information
Lot Size Square Feet: 197,762
Lot Size Dimensions: 520 x 47 x 154 x 519 x 351 x 570
Lot Features: Decorative Gravel, Adjacent to Wash, North/South Exposure, Elevated Lot
Road Surface Type: Dirt
Road Responsibility: Road Maintenance Agreement
Zoning: Pima County - RH
Financial
Tax Information
Tax Annual Amount: $5,198.19
Tax Year: 2021
Parcel Number: 222-01-037G
Utilities
Utility Information
Water Source: Shared Well
Electric: Solar PV System
Sewer: Septic Tank
Utilities: Phone Connected
Heating & Cooling
Has Heating
Heating: Forced Air, Zoned, Electric
Has Cooling
Cooling: Zoned, Central Air, Ceiling Fans
Location
HOA Information
Association Amenities: None
School Information
Elementary School: Coronado K-8
Middle Or Junior School: Coronado K-8
High School: Ironwood Ridge
High School District: Amphitheater
Location Information
Direction Faces: Northwest
Directions: North on N Oracle Rd. Right on E Golder Ranch Dr. Left on N Lago Del Oro Pkwy. Right on E Edwin Dr. Right on N Ridge Rock Trail. ** Please see directional map & instructions in Documents.
UnparsedAddress: 16372 N Ridge Rock Trail, Tucson, AZ 85739
Community Information
Community Features: Jogging/Bike Path, Horses Allowed, Walking Trail
Public facts
Beds: —
Baths: 4.0
Sq. Ft.: 2,668
Stories: 1.0
Lot Size: 4.54 acres
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: Pima County
APN: 22201037G
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
Coronado K-8 School
Public PreK-8 • Assigned • 3.4mi
6/10
Ironwood Ridge High School
Public 9-12 • Assigned • 11.1mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
8/10 Fire Factor
32% chance of being in a wildfire in next 30 years
7/10 Heat Factor
8 days above 100° expected this year, 25 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Tucson, AZ • 85739
Average low and high temperatures (°F)
63
40
74
47
80
51
82
54
89
60
100
70
100
74
99
76
92
70
87
61
72
48
71
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 13 hours in
June and 7.7 hours in December, placing it above the
U.S. average for solar exposure.
13 hrs
7.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$825,000 – $998,000
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