Start with recent sales of land like yours. In Martin County, farm ground, rural home sites and city lots need different comparisons. For farmland, look at the acres that can be farmed, drainage and any lease. Then check the costs and terms that affect the money you keep.

Find the Acres and Buildings You’re Selling
Start with a tax bill and deed. Write down the parcel number, acres and owners. The parcel number is your land’s ID in county records. Note any house, barn, bins or other buildings that will be part of the sale.
The Martin County Assessor’s page links to Beacon property records and sales lists. It also explains how to find recent sales near a parcel. Call the office at 507-238-3210 if the acres, buildings or ownership details do not match your papers.
Keep the tax value separate from the asking price. The county explains that its market-value estimate is for the January 2 assessment date. It is background, not a current buyer’s offer. Check which land and buildings the value covers.
Choose Sales That Fit Your Type of Land
Start with a few recent completed sales nearby. Farm ground, a rural home site and a small city lot can have very different prices per acre.
- Crop ground: Compare acres that can be farmed, field shape, drainage and access for equipment. Check whether buildings were included.
- A rural home site: Compare the entrance, space for a home, water, power and septic answers. A field with no site work may be a poor match for a finished home lot.
- A city lot: Check available services, connection costs and what the city allows. Keep it separate from large farm tracts.
- Land near a lake or low ground: Compare usable space and actual access rights. A water view is different from owning shoreline or having a right to reach it.
Write one sentence about why each sale fits yours. If you have to reach farther away for a match, note the location difference. Don’t use a nearby sale just because it has the same number of acres.
Keep asking prices separate. An ad shows what a seller wants. A completed sale shows what a buyer paid, after you’ve checked the details.
For Farm Ground, Look Beyond the Total Acres
Gather any farm lease, field map and drainage records you already have. You don’t need every paper to ask about selling, but these details help explain the price.
Note the acres that are cropped and the areas used for lanes, buildings, trees or low spots. Ask the farmer who uses the land about wet areas and equipment access. Keep those observations separate from a promise about future crops or income.
If someone rents the land, share the written lease and any changes made later. Ask a closing professional who keeps rent, who can harvest a crop, and when a buyer could take possession. Don’t promise an empty field while a tenant’s rights are still unclear.
Compare those same details in sale matches. A tract with clear possession terms and easy equipment access may be different from one with unresolved lease or entrance questions.
Check Drainage Records and Possible Charges
A field can look dry on the day a buyer visits and still need drainage work. Find any map of underground drainage pipes, known as tile, and any letters about ditch work.
The county’s Drainage Administration page explains that a county drainage system may be an open ditch, underground pipes or both. Roadside ditches are handled by the road authority instead. Call the Drainage Systems Manager at 507-238-3130 to ask which system serves the land.
The ditch repair page says owners who benefit from a county ditch system pay its repair and improvement costs through special charges. Ask whether your parcel has a balance, a proposed project or work still being discussed. Get the current details before estimating the money you’ll keep.
Ask the closing office how any charge would be handled in the sale. For a known county ditch problem, the county lists the Drainage Inspector at 507-238-3201. Don’t assume a buyer can deepen or change a ditch without review.
Use the Home-Site Answers You Already Have
You don’t need to install septic or build a driveway just to sell land. Gather any old survey, soil report, well record, septic permit and written answer about a home or split.
For land outside city limits, ask Martin County Planning and Zoning at 507-238-3242 about the actual plan. The office is in Room 104 at 201 Lake Avenue in Fairmont. The county land-use page directs people inside city limits to their city clerk.
Describe the plan simply: one home, a cabin or a split into smaller lots. Ask what still needs checking before advertising the land that way. A neighbor’s house or an old plan does not prove your parcel has the same answers.
The county septic page explains that Planning and Zoning permits and inspects system installation. It also points to licensed contractors. Ask what your existing papers show and whether the proposed use needs more review.
For each sale match, note what was already ready and what costs remained. A buyer may allow for unknown well, septic, driveway or power costs in an offer.
Check What the Price Bought
Use the Assessor’s sales-list link to find possible matches. Check the sale date, whole price, acres, buildings and all parcels included. Ask the Assessor or a local land agent for help if the details are unclear.
The Recorder’s Office keeps land records. Call 507-238-3213 about copies of recorded papers. Save the deed reference for each sale you use. A deed records a transfer. The Recorder provides filing information but does not interpret documents or give legal advice.
The real-estate records page lists online search options and their fees. You can ask the office about the best way to get a specific record before paying for a search.
Count each deal once. Repeated ads do not prove separate sales. Check whether a price was for bare land, land with a home, or several parcels sold together. A family transfer may also be a poor match for an ordinary sale.
Here’s a made-up example: two parcels of 20 and 30 acres sell together for $400,000. That is 50 acres, or $8,000 per acre. Using the full price for only the 20-acre parcel gives $20,000 per acre. That would overstate the price.
Put the Good Matches Side by Side
Use one row for your land and one for each sale. Write down:
- The parcel number, deed reference and sale date.
- The whole price, acres and buildings included.
- The main use and acres that fit that use.
- Access, drainage and any known charges.
- Lease terms or home-site costs that matter.
- Why the sale is a better or worse match.
Only calculate a price per acre when the price and acres cover the same deal. If the figures vary widely, check for missing details before taking an average. The older collection does not have enough verified parcel and deed information for a reliable countywide price per acre.
A local land agent can help check completed sales and suggest an asking range. You can sell yourself if you want to handle ads, calls and showings. A direct offer gives you another choice to compare.
Compare the money you keep, the buyer’s conditions and the work each route takes. Our offer worksheet helps put the details side by side. If you’re handling inherited land, a closing office can help check the papers and who needs to sign. Start with what you have.
If you’d like a Reelvest offer to compare, tell us about your land. Read our Martin County seller guide for the sale process, and the sale-agreement guide before signing.
Questions About Martin County Land Value
Who can help me check county drainage charges?
Call Martin County Drainage Administration at 507-238-3130 with your parcel number. Ask which system serves the land, whether charges or work are pending, and what records are available. Ask the closing office how any balance affects the sale.
Can I use a small city lot to price farm ground?
It is usually a poor match. Compare land buyers could use in the same way, including workable acres, drainage, access, services and any buildings included.
Where can I start looking for completed sales?
The Martin County Assessor’s page links to sales lists and recent sales near a parcel in Beacon. Check the full deal rather than using the first price you find.
Do I need to improve the land before asking about selling?
You can start with the land as it is. Share what you know and gather any records you already have. Compare the likely cost and benefit before paying for work.
Local source links reviewed October 6, 2026.
