How do you quickly screen a raw land parcel before spending money on due diligence?

Question

Question for the people here who have looked at a bunch of land:

What’s your quick “is this even worth digging into?” screen before you start spending money on surveys, perc tests, attorneys, etc.?

Are you checking access first? zoning? FEMA/wetlands? utilities? easements? title weirdness? Something else?

Also, what’s your instant like walk-away rule?

I'm building a structured due-diligence checklist for newer buyers and want it to match how pros actually work, not textbook theory or weekend warriors. I'll share the beta with anyone who wants to critique it, and I'd genuinely value the holes you'd poke in it.

Brian Vallario · Answer

My instant walk-aways, roughly in order because the cheap checks should kill the most deals:

• Access - if it's landlocked or the only frontage is a paper road / shared easement with no recorded agreement, I'm usually out before I look at anything else.
• Zoning envelope - pull the district and check min lot size, setbacks, and height against what I actually want to build. A 5-acre-minimum district quietly kills half the "cheap" parcels people get excited about.
• FEMA + wetlands - free to check, and a wet parcel just means your real buildable area is a fraction of the acreage on the listing.
• Utilities - power/water distance. A long extension can be tens of thousands and it never shows in the price.
• Title/easements - last, once the above passes.

The whole point is to spend zero dollars until a parcel clears 1-4. Surveys and perc come after it's already interesting, not before.

For the zoning piece specifically we have an internal tool that pulls the district, setbacks, and buildable read for a parcel in one shot - free to run at aldo.offsite.camp if it helps your checklist. Happy to compare notes on the beta you're putting together.

Jeremy England · Answer

Screening for me:

Access

Zoning

Soils/wetlands (certain soils are indicative of wetlands, although the wetlands map may say the land isn't wetlands, that just means its never been surveyed for wetlands. Hydric soils = wetlands.  So if a parcel has hydric soils, then its a 90% chance it has wetlands

Flood zone

Utilities (if its septic, what type of septic?  Nitrogen reducing septic systems cost 2x standard septic). Ofcourse is power and water available ajdacent to the property.

Then do a google maps check. What part of town is it, what is immediately around it, anything on street view or overhead that looks weird.

If it passes all those checks which can be done in less than 20 minutes, then I'll check the numbers as far as their asking price. I'll do comparable sold for new construction and vacant land.

Then I'll contact my title company from there to do a title search.

I'll offer based on the results of all that.

Alex Boltenkov · Answer

Your checklist items are fine. The real trick at volume is how you order them. Sort checks by cost-to-run and speed of elimination, not by importance. A bad parcel shouldn't cost you more than a couple minutes and zero dollars before it's out.

Start with legal and physical access — no recorded easement and no road frontage, kill it there. Next, pull the free National Wetlands Inventory overlay. Then FEMA flood maps. Those two knock out more parcels than everything else combined. Only after that do you look at slope, buildability, and utilities.

On zoning, never trust a listing. Call or email the county directly to confirm your intended use is actually permitted.

Filtering an entire spreadsheet this way keeps you moving. Fast rejection beats slow, perfect analysis every time.

How do you quickly screen a raw land parcel before spending money on due diligence?

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