Buying Vacant Land in Arizona: What I've Learned From Closing the Unusual Ones

Land Is a Different Animal

Most of my business is residential — houses, condos, active adult communities. But I've also closed on vacant land ranging from a small lot in Surprise to a working ranch near Wickenburg, and I can tell you confidently: land transactions require a completely different mindset.

The due diligence is more complex, the financing is harder, and the number of ways a deal can go sideways is higher. Here's what I've learned.

Zoning Is Everything — Check It First

Before you get attached to a parcel, understand what the zoning allows. In Arizona, zoning is set by either the municipality or the county (for unincorporated areas), and it determines what you can build, minimum lot sizes, setbacks, and agricultural use allowances.

Common designations you'll encounter:

• R-43 or larger residential: Single-family with large minimum lot sizes — typical for horse properties
• Agricultural (AG): Allows farming, ranching, and often single-family residential use
• General Rural (GR): Broad uses in unincorporated Maricopa or Yavapai County
• Commercial or Industrial: If that's what you're looking for, confirm the specific permitted uses

Never assume zoning based on what neighboring parcels are doing. Zoning maps are publicly available and I pull them for every land client before we go further.

Utilities and Access: The Questions That Sink Deals

The number of land purchases I've seen fall apart because a buyer assumed water was available — it wasn't — is significant. For any rural parcel, these questions are non-negotiable:

• Water: Is there a water meter at the lot, or will you drill a well? Well drilling in Arizona runs $8,000–$20,000+ depending on depth to aquifer.
• Septic: Is sewer available, or will you need a septic system? Perc testing, design, and installation add $10,000–$20,000.
• Power: Is electric service at the lot line, or will you need solar/generator/extension? Remote power hookup can run $10,000–$50,000+ depending on distance from existing infrastructure.
• Access: Is there a public road to the parcel, or a recorded access easement? Land without legal access is nearly impossible to sell or finance.

Financing Is Harder and More Expensive

Most conventional mortgage lenders don't finance vacant land. Your options are typically:

• A land loan from a local credit union or community bank (20–35% down, higher rates)
• Owner financing (common in rural Arizona, worth asking for)
• Cash

I always recommend getting financing clarity before making an offer, not after. The deal structure on land is often more creative than on residential, and having a local lender who does land loans in your corner is valuable.

The Due Diligence I Do on Every Land Deal

Survey the property — confirm you're buying the parcel you think you are. Pull the title and check for any easements, liens, or deed restrictions. Check FEMA flood maps. Verify adjacent land uses and any planned developments nearby. And if there's any history of industrial or agricultural chemical use, an environmental assessment may be worth the cost.

Land is patient. There's no rush. Take the time to know exactly what you're buying.