Strawberry Plains straddles the Knox and Jefferson county line, and that one fact changes more about a fence project here than the material does. Two sets of county rules and two different licensing pictures apply depending on which side of the line your parcel sits, so establishing the county comes before layout, before material and before any number. We build acreage and residential fence on both sides. Loudon County Fence is licensed and insured, and we are standing on the property before we quote it.
Strawberry Plains is not one jurisdiction. The community spans the Knox and Jefferson county boundary, and mail delivery does not follow that line. A Strawberry Plains address tells you almost nothing about which county's rules govern your fence, and two neighbors on the same road can be under different ones.
So the first step on any project here is not measuring. It is establishing, in writing, which county the parcel is in. Check the deed, the property tax record, or the county property assessor's parcel lookup for the county you believe you are in — if the parcel does not appear, try the other. Then take your zoning and setback questions to that county's office rather than to the internet, because the answer that applies to your neighbor may not apply to you.
The clearest practical difference is licensing. Tennessee requires a contractor's license for work at $25,000 and above, and requires it before bidding or negotiating a price — that statewide rule applies identically on both sides of the line. Below that threshold the counties diverge. Knox County is one of only nine Tennessee counties that also require a separate Home Improvement license for residential work from $3,000 to just under $25,000. The nine are Bradley, Davidson, Hamilton, Haywood, Knox, Marion, Robertson, Rutherford and Shelby. Jefferson County is not among them.
What that means in practice: a $9,000 residential fence on the Knox County side falls under the Home Improvement requirement, while the same job on the Jefferson County side does not. It is a meaningful difference when you are comparing bids, and it is a fair question to ask anyone quoting your work. Loudon County Fence holds Tennessee Unlimited Contractor License #54371 — you can check it yourself at verify.tn.gov.
Zoning, setbacks, height limits and any permit requirement are county-specific too, and they are set by whichever county your parcel is in. One rule that does not apply on either side: the City of Knoxville Zoning Ordinance, including Article 10 Section 10.3.L, which caps a privacy fence forward of the front building line at 42 inches. That is a city regulation and does not govern parcels outside the city. On the Knox County side, Knox County Section 3.20.04 restricting obstruction to vision in the sight triangle at intersections does apply, and a solid panel counts as an obstruction. Confirm the specifics with your county before anything is ordered.
Once the jurisdiction is settled, the work is the same work: a lot of ground and not many panels. Most projects here are perimeter and cross-fencing on acreage, with a finished fence closer to the house.
Corner, end and brace assemblies are where the cost and the longevity both live. Line posts hold spacing; the assemblies hold the fence. We count them before we count footage, and we size gates to the widest implement or trailer that will ever pass through, not to what fits today.
Post depth here is decided by load and by what is under the surface, not by a single number. The adopted frost depth on the Knox County side is 12 inches, and frost is rarely the governing factor anyway — on a tall solid fence it is wind load, and on a wire fence it is animal pressure and wire tension. A braced corner carrying 1,200 feet of stretched woven wire goes deeper and larger than a line post in the middle of that same run, and a 6-foot privacy panel goes deeper than a 4-foot wire fence.
Then the ground has an opinion. Depth to bedrock across Knox County ranges from roughly 7 inches on shallow ridge soils to more than 60 inches on deeper soils, with subsoils commonly 35 to 60 percent clay. That range is why an honest fence estimate on acreage includes a conversation about rock. Clay-heavy subsoil holds water, and with roughly 52 inches of rain a year in this area, post setting has to account for drainage rather than ignore it. Where the line crosses a drain or a creek, a fixed run will dam and tear out — a water gap built to give way and be reset is the correct detail.
Posts are ground-contact-rated pressure-treated pine, AWPA use category UC4A; rails and pickets are UC3B. We do not stock cedar and recommend the ground-contact-rated pine for anything in the dirt.
| Fence type | Installed range | Where it fits here |
|---|---|---|
| Chain link | $10–$40 per ft | Barn lots, shop yards and dog runs on either side of the county line, where containment is the whole job |
| Wood privacy | $14–$50 per ft | The house yard carved out of a larger parcel, or screening between two homes on adjoining acreage |
| Vinyl | $19–$60 per ft | Homeowners who want a defined, low-maintenance yard line and no repainting on a long frontage |
| Ornamental aluminum | $24–$70 per ft | Entries and yard enclosures on properties where the fence should not interrupt the view down the valley |
| Farm and field fence | Quoted on site | Perimeter, pasture and cross-fencing — the price comes from braces, gates, rock and clearing, so we measure it in person |
These are typical installed ranges rather than quotes. Height, grade, gate count, clearing and access all move them.
Tell us the address and we will confirm the county, walk the line and quote it in writing. Call (865) 988-9935 or request an estimate.
Two things stop a fence project here more often than anything technical. The first is an uncertain property line. Old posts, fence rows and mowing edges are not boundaries, and on parcels that have been divided among family over generations, the assumption and the deed frequently disagree. A recorded survey before layout is far cheaper than moving a finished fence.
The second is a shared line. Tennessee's partition fence law, TCA 44-8-201 through 44-8-205, addresses division fences between adjoining landowners, including a three-freeholders procedure and a ten-day notice step. It is the framework behind most cost-sharing conversations between neighbors. We can tell you it exists; we cannot advise you on it, so talk to an attorney about your particular boundary.
Before any digging, Tennessee 811 requires three working days' notice. The ticket stays valid 15 days and the tolerance zone around a marked line is at least four feet. The free locate does not cover private lines, which on acreage is exactly where the risk is: water lines, feeds to barns and outbuildings, and buried electric to a well pump. If you know roughly where they run, walk them with us.
Loudon County Fence, LLC has been building fence across East Tennessee since 1973, from 5482 Hwy 321 N in Lenoir City. We hold Tennessee Unlimited Contractor License #54371 and serve ten counties: Knox, Loudon, Blount, Anderson, Roane, Monroe, McMinn, Sevier, Rhea and Meigs. Call (865) 988-9935.
Sources and caveats: installed ranges are typical figures, not quotes. Licensing statements reflect the statewide $25,000 contractor's license threshold and the separate Home Improvement license required in nine Tennessee counties including Knox but not Jefferson; verify any contractor at verify.tn.gov. Ordinance references are to the City of Knoxville Zoning Ordinance Article 10 Section 10.3.L, which applies to city parcels only, and Knox County Section 3.20.04. Because this community spans two counties, confirm zoning, setbacks and permits with the county your parcel is actually in. Rainfall is the NOAA 1991–2020 normal for Knoxville (TYS), and the soil, bedrock and frost depth figures cited are Knox County references. TCA 44-8-201 to 44-8-205 is summarized generally and is not legal advice.
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