Recovering Buried Corner Monuments
We use pin finders and metal detectors to recover buried corner monuments. If you cannot find a corner marker, tell us which corner you are looking for rather than assuming the monument is gone.
Corner-Marking and Lot-Staking Costs
We charge $150–$400 per corner-marking or lot-staking add-on. When requesting pricing, specify which corners you need marked or what you need staked so we can discuss the scope of the add-on.

From First Call to Final Results
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Reach Out
Tell us about the property and what the work is for, you'll get a straight answer, not a sales pitch.
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We Check the Records
We review what's already on file, records, plans, and prior work, before anyone heads out.
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Know the Price First
You get the scope and the price in writing before any work starts. No surprises.
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Fieldwork & Results
You get the finished deliverable, a plain-language explanation, and answers to follow-up questions.
What this typically involves:
- Recovering the original corner monuments of record
- Measuring the parcel with GNSS and total station against the deed calls
What It Typically Costs
These are planning ranges. Nothing is final until it is in writing.
$500–$1200
FAQs
No. A phone's GPS is accurate to several feet at best and isn't tied to your deed or the corner monuments, so the lines those apps draw are approximate and carry no legal weight. Survey-grade GNSS fixes a point to the centimeter against a reference network, a different instrument for a different job.
The property address and, if you have them, a copy of your deed, any prior survey, and your title commitment. Access to walk the property helps, and if there's a specific reason for the survey, a fence, a sale, a building permit, telling us up front lets us scope it right the first time.
Price tracks the work, not the lot size alone. A clean platted lot with good corners is quick; a parcel with missing monuments, conflicting deeds, heavy tree cover, or a metes-and-bounds description takes far more research and field time. We quote after we see the deed and the record, so the number is real.
More Questions We Hear
A boundary survey locates and marks your property lines. An ALTA/NSPS survey is a detailed standard used for commercial real-estate deals, it adds easements, improvements, and specific 'Table A' items that lenders and title insurers require. An ALTA is more thorough and costs more because it shows far more detail.
A survey establishes where the line legally sits based on the deeds and the monuments of record, and the sealed plat is the professional opinion a court relies on. It won't force your neighbor to agree, but it replaces guesswork with a defensible, licensed determination, which is usually what resolves the dispute or supports it if it goes further.
It's a form a licensed surveyor completes documenting your building's elevation relative to the base flood elevation. You'll need one to buy or reduce flood insurance in a mapped flood zone, or to support a Letter of Map Amendment if you believe your structure was mapped into a floodplain by mistake.
Yes. Where corners are missing we set stamped iron rods or caps carrying the surveyor's license number, and we flag them so you can find them. The markers are part of the record, moving or destroying them is both a practical problem and, in most states, against the law.
Communities We Cover
We cover Medford, MA. Call (781) 628-7809 to confirm coverage for your address.
Where We Stand Before You Call
- Free Estimates
- You get straight answers before you spend a dollar.
- No-pressure guidance
- You'll hear our honest read, never a hard close.
Need help today? Call (781) 628-7809.