Property line disputes are one of the more common — and more stressful — situations a homeowner or property owner can find themselves in. It also starts small:
- A fence goes up in the wrong place.
- A neighbor claims your driveway, deck, or shed is on their land.
- Someone insists the boundary runs differently than the way you’ve always understood it.
Yet whatever the trigger, the situation tends to escalate quickly if it isn’t handled methodically. Property line disputes can become major legal – and interpersonal – issues without the right help.
The good news is that property line disputes are resolvable. The process isn’t always fast or simple, but there are clear steps that move a dispute toward resolution, and most of them start with getting accurate information before taking any other action.
Don’t Assume Either Party Is Right
The first instinct in a property line dispute is often to go looking for something that confirms what you already believe. That approach tends to make things worse rather than better. Old fences, landscaping, and longstanding informal agreements don’t establish legal property lines — they reflect how the land has been used, which is a different thing entirely.
The legal boundary of your property is determined by the recorded deed, survey data, and monuments placed by a licensed surveyor. It’s entirely possible for both parties in a dispute to be working from assumptions that don’t match the legal record. Starting from a position of genuine uncertainty — rather than certainty that the other person is wrong — tends to produce better outcomes.
Start with the Recorded Documents
Before doing anything else, gather the documents that describe your property. Your deed contains a legal description of the parcel — the bearings, distances, and reference points that define its boundaries. Your title company or attorney can provide this if you don’t have it readily available, and it’s also part of the public record accessible through the Nassau or Suffolk County clerk’s office.
Review any prior surveys of the property as well. If a survey was conducted at the time of purchase, the map should show boundary lines, monuments, and the relationship between the boundary and any structures on the lot. Keep in mind that older surveys may not reflect current conditions, and a survey prepared for a previous transaction may not have been conducted to the same standard as what the current situation requires.
Get a Current Survey
This is the most important step in resolving a property line dispute, and it’s the one that’s most often delayed despite being the most effective way to resolve the dispute.
A current boundary survey conducted by a licensed New York State land surveyor establishes where your property lines legally fall based on the recorded deed, public records, and physical monuments in the field.
The survey produces a map that shows the boundary lines, any existing monuments, the location of structures relative to those lines, and any encroachments or discrepancies. This is the document that moves the conversation from “I think” to “here is what the record shows.” It gives both parties — and any attorneys, mediators, or courts involved — a factual basis for resolving the dispute.
A title survey may also be relevant depending on the nature of the dispute, particularly if questions about encroachments, easements, or recorded rights-of-way are part of what’s being contested.
What the Survey Can and Can’t Do
A survey establishes the legal boundary based on the recorded record and physical evidence in the field. It is the authoritative document for where the line is. What it can’t do is resolve disputes about adverse possession — a legal doctrine under which someone who has openly and continuously used a piece of land for a statutory period may have a claim to it regardless of the recorded boundary.
Adverse possession claims are a legal matter, not a surveying matter. If your dispute involves a claim that someone has acquired rights to a portion of your property through long-term use, that question needs to be addressed with an attorney. The survey is still a necessary starting point — it establishes the recorded boundary from which any adverse possession claim is measured — but the legal analysis goes beyond what survey data alone can determine.
Try to Resolve It Directly First
Once you have a current survey in hand, a direct conversation with your neighbor is usually the appropriate next step. Present the survey map, explain what it shows, and give the other party an opportunity to review it. Many disputes resolve at this stage because one or both parties simply didn’t have accurate information about where the line actually fell.
If the neighbor contests the survey, they have the right to commission their own survey. Two surveys of the same property conducted by licensed surveyors occasionally produce slightly different results, particularly on parcels where monuments are missing or deed descriptions are ambiguous, but most of the time it will show the same results and help solve the dispute.
When there is a difference, the discrepancy is often a technical question that can often be resolved through communication between the surveyors.
When Direct Resolution Doesn’t Work
If a direct conversation doesn’t resolve the dispute, several options are available before litigation becomes necessary. Mediation — a facilitated negotiation between the parties — is a lower-cost alternative to court proceedings that has resolved many property line disputes without formal legal action. Many municipalities in Nassau and Suffolk County support or require mediation before a property dispute proceeds to litigation.
When the dispute involves a physical encroachment — a structure, fence, or improvement that is confirmed to be on your property — you may need legal representation to formally notify the other party and pursue removal or compensation. An attorney familiar with New York real estate and property law can advise on the appropriate course of action based on the specific facts.
In cases where the boundary itself is genuinely ambiguous — where the deed description is unclear, monuments are missing, or historical records conflict — a boundary line agreement is sometimes the practical resolution. This is a legal agreement between adjacent property owners that establishes a mutually accepted line going forward, typically prepared by attorneys and recorded in the public record.
Keep Records Throughout
Whatever stage the dispute is at, document everything. Keep copies of all communications with your neighbor, any survey maps, deed records, photographs of the area in question, and notes from any conversations. If the matter proceeds to mediation, an attorney, or court, this record of events and documentation is what supports your position.
Aerial Land Surveying provides boundary surveys, title surveys, and related survey services throughout Long Island, covering Nassau and Suffolk County. If you’re dealing with a property line dispute and need a current, accurate survey to establish where your boundaries fall, call (833) 787-8393 or submit a request through our contact page.