A closed school looks like an easy win. Big lot, open land, room to build. Then the paperwork shows a shared driveway, a utility line under the gym, and a setback that eats half the field. A due diligence survey catches these traps before you commit your money. It tells you what the parcel really holds, so your redevelopment plan starts from facts.

Former institutional sites are their own animal. They served the public for decades, and that history leaves marks in the records. Skip the survey work, and you inherit every one of those marks blind. Do it right, and you buy with your eyes open.

Start With the Property Records Before Inspecting the Site

Pull the paper first. Get the deed, the recorded plat, the easements, the rights-of-way, and any past surveys. These documents set the legal frame for the whole property. They tell you what you can and cannot do before you ever walk the site.

Old schools often carry old rights. A district may have granted access to a neighbor years ago. A utility may hold a recorded easement across the yard. A right-of-way might reserve part of the frontage for the town. Each one shapes your plan.

Read these records with your redevelopment goal in mind. Look for anything that limits use or hands a right to someone else. Note every restriction you find. That list becomes your guide when you check the site itself.

Check Existing Buildings and Site Improvements Against the Records

Now compare the paper to the ground. A survey for redevelopment maps where the buildings, parking, fences, walls, driveways, and athletic facilities actually sit. Then you line those features up against the recorded lines and easements. Gaps show up fast.

Institutional sites hold a lot of built area. A gym, a parking lot, ball fields, and storage sheds all take space. Some may sit across a property line. Some may crowd an easement. These are encroachments, and they can stall a deal or a redevelopment plan.

A survey turns guesswork into a clear map. You see which structures fit and which cross a line. You spot the fence that runs onto the neighbor’s land. You catch the parking lot that sits on a utility easement. Finding this now beats finding it after you own the mess.

There is another payoff here. Old improvements can hint at problems the records miss. A retaining wall in an odd spot may mark a grade change or a drainage path. A survey flags these physical clues so you can dig into them.

Look Closely at Access, Easements, and Utility Locations

Access on a former institution is rarely simple. These sites were built to move buses, staff, and crowds. That means multiple entrances, service drives, and shared arrangements with neighbors. An ALTA survey helps sort it all out.

An ALTA survey plots the recorded access rights, the utility easements, and the shared driveways. It shows who has a right to cross the land and where. It maps the utility corridors that run under and across the site. For a redevelopment plan, this map is worth its weight in gold.

Utilities deserve special care on these parcels. A school ran heavy water, sewer, gas, and power to serve hundreds of people. Those lines may sit in easements you cannot build over. Some may need to move before you can develop, and that costs real money.

Shared access is the other trap. A drive you assumed was yours may serve a neighbor by recorded right. You cannot simply close it or reroute it. Knowing this before you buy lets you plan around it or price it into the deal.

Use Survey Data to Identify Redevelopment Constraints

A big open parcel can fool you. It looks flexible, like you can build anywhere. Survey data usually says otherwise. Setbacks, drainage features, and flood concerns carve the real buildable area down.

Setbacks pull your building lines in from every edge. Drainage features may need to stay open to carry water. A flood-related concern can rule out a whole low corner of the lot. The survey shows exactly where these limits fall on your specific site.

Put the data to work on your plan. Mark the areas you can actually build on for new structures, parking, or expansion. Then mark the areas you cannot touch. That split tells you if the site fits your project or falls short.

This step saves you from a costly mistake. Many buyers price a deal on the full acreage. The usable area is what matters, and it is often much smaller. Run your numbers against the buildable ground, not the lot size on the listing.

Complete the Survey Review Before Making the Purchase Decision

The survey does not stand alone. Review it next to the title commitment, the environmental findings, the zoning rules, and the engineering reports. Each document checks the others. Together they give you the full picture of the parcel.

Line them up and look for conflicts. Does an easement on the survey match the title commitment? Does the buildable area work under the zoning? Do the environmental findings flag a spot the survey shows you wanted to build on? Cross-check every item.

Timing is your friend here. Finish this review during your due diligence window, while you still have room to act. That window is your chance to raise problems and get answers. Miss it, and you lose your leverage the moment you close.

Use what you find. If the survey turns up an encroachment, a hard access limit, or a shrunken buildable area, you have choices. You can question the seller, renegotiate the price, ask for fixes, or walk away. A former school can be a strong buy, but only after the survey confirms the plan will actually fit.