31 Santa Gertrudis Ln, Tumacacori, AZ, 85640
About This Home
Old World Spainish Hacienda with irrigated acreage and plenty of space and privacy!! This stunning 1930s vintage ranch is situated along the banks of the Santa Cruz River Riparian area in Santa Cruz County and is easily accessible via I-19. This property features a main house with approximately 4436 square feet and consisting of three bedrooms and 3.5 baths along with a guest house with approximately 750 square feet of living space. The upgrades and features of the property are impeccable and include an oversized sub-zero refrigerator and freezer, viking gas range, granite countertops, wood floors, among other special features. The main home also has a 5 bay garage as well as an approximately 200 square foot air conditioned basement. (see more) Outdoors at the main house is a large covered ramada/entertainment area with a full outdoor kitchen including a pizza oven and barbeque. Adjoining the outdoor space is a beautiful pool area with a pool house including a full bathroom and closet so it can double as a casita. In the main house compound there is also a fully air conditioned workshop/hobby/exercise room of approximately 700 square feet. The property has approximately 73 acres of irrigated pasture along with tack room with adjoining bathroom, hay barn, 13 horse stalls as well as multiple drinkers for each pasture. The Irrigation well pumps over 1200 gpm and could pump more if a larger pump is desired. The property also has its own 35 gpm domestic well which has just recently been refurbished to include a new pump and electrical. On that portion of the property where the horse facilities are located there is a beautiful walled courtyard complete with raised vegetable beds, a fireplace and a "casita" with a full bath. The property has been improved to include 600 amp electrical service. With access to the Juan Bautista de Anza National Historic trail nearby for riding opportunities, as well as the shopping and conveniences of the nearby Historic Village of Tubac, the Rancho San Cayetano is perfectly positioned and is one of the most iconic ranches in Southern Arizona.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 1935
Materials
- Roof: Tile
- Construction materials: Masonry Stucco
Type & Style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Disposal,Refrigerator,Freezer,Gas Range
- Laundry features: Sink,Laundry Room,Washer,Dryer
Basement
- Has basement: Yes
Bedrooms & Bathrooms
- Bedrooms: 6
- Bathrooms: 7
- Full bathrooms: 7
Features
- Walk-In Closet(s),High Ceilings
- Window features: Bay Window(s)
- Flooring: Concrete,Stone,Wood
- Number of fireplaces: 6
- Fireplace features: Gas,Wood Burning,Guest Quarters,Living Room,Master Bedroom,Patio
- Fireplace: Yes
Heating & Cooling
- Heating features: Forced Air,Electric,Propane
- Cooling features: Central Air,Ceiling Fan(s),Ductless
Interior Area
- Total structure area: 6,381
- Total interior livable area: 6,381 sqft
Property
Accessibility
- Accessibility features: None
Details
- Parcel number: 11245016A
- Zoning: SCC - GR
- Special condition: No SPDS,No Insurance Claims History Report
Features
- Levels: One
- Stories: 1
- Entry location: 1
- Patio & porch: Paver,Ramada,Patio
- Exterior features: Built-in Barbecue,Courtyard
- Spa features: None
- Fencing: Wrought Iron,Wire
- Has view: Yes
- View description: Mountain(s),Sunset,Pasture,Sunrise
Lot
- Lot size: 147.18 Acres
- Features: East/West Exposure,North/South Exposure
- Lot size dimensions: Irregular
Parking
- Total spaces: 5
- Parking features: Circular Driveway,Detached
- Has garage: Yes
- Attached garage spaces: 5
- Covered spaces: 5
- Has uncovered spaces: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Heat Wave
- Inland Flooding
- Wildfire
- Lightning
- Drought
- Strong Wind
How This Home’s Risks Compare
FEMA Declared Disasters in Santa Cruz County and Arizona
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $25,277 | $303,324 |
| Home Insurance | $2,468 | $29,616 |
| Property Taxes | $2,582 | $30,984 |
| Electricity | $675 | $8,108 |
| Total | $31,002 | $372,024 |
Income You'd Need if You Spent...
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-05 | Contingent | $4,998,900 |
| 2026-03-17 | Price change | $4,998,900 |
| 2025-05-13 | Price change | $5,250,000 |
| 2024-12-20 | Listed for sale | $5,699,000 |
| 2019-08-15 | Sold | $2,776,518 |
| 2014-08-28 | Sold | $2,200,000 |
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