The Dock Nobody Can Build Again: What Lake Access Really Costs in Highland Village

Two portals published Highland Village's median home price within weeks of each other in 2026. Movoto put it at $629,000 in August. Homes.com had put it at $934,000 in June. That is a $305,000 gap on the same city, inside a two-month window.

Neither number is wrong. Highland Village is small enough, and its lakeside inventory concentrated enough, that whichever handful of lake-adjacent listings happen to be active in a given month can swing the median by six figures. That volatility is not a data glitch. It is a symptom of something specific to this market: a fixed, shrinking supply of homes with legal access to put a boat in Lake Lewisville, sitting inside a much larger pool of homes that merely look at the water.

If you are comparing Highland Village against other DFW suburbs, or comparing one Highland Village listing against another, the number that actually explains the spread is not square footage. It is whether the home comes with a permit the U.S. Army Corps of Engineers stopped issuing years ago.

Why the Median Keeps Jumping

Highland Village typically carries somewhere in the neighborhood of 50 to 65 active listings at any given time, based on the sample sizes reported by Homes.com and Movoto in 2026. In a market that thin, a single $2 million lakefront estate coming onto the market, or going under contract, moves the median far more than it would in Flower Mound or Lewisville, where the active pool is several times larger.

That is why the average sale price reported by HAR sat at $883,435 in April 2026 and had drifted to $829,238 by July 2026, even as Movoto's median list price for August 2026 held at $629,000 with a $222 per square foot figure and a 45-day average market time. Homes.com's June 2026 snapshot showed a wider price band entirely, with active listings ranging from $442,000 to $3,985,000 and a median near $934,000. Read any single number as the city's price and you will misjudge what a specific listing is actually worth. Read the range and the volatility together, and the story becomes clearer: a small number of waterfront properties are doing most of the work in whichever median you happen to see that week.

The Permit Behind the Premium

Here is the mechanism driving that volatility. Lake Lewisville is managed by the Army Corps of Engineers' Fort Worth District, and the Corps stopped permitting new boat docks and boathouses on the lake some time ago. According to the Lewisville Lake Field Office's own guidance, the only way to obtain a boathouse today is to buy one that already exists and already carries an active permit. No new construction is being approved.

That single policy turns every legally permitted dock on the lake today into the entire future supply. None will be added. Some will eventually be lost, because the permits are not transferable in the way most people assume. A permit is tied to the structure and the lake office, not to the property deed. When a boathouse changes hands, the new owner has to reapply, the structure has to be inspected and found safe and usable before a new permit is issued, and the buyer has to show proof of a boat that will actually use it. Permits run five years or until the boathouse changes ownership, whichever comes first, and the structure itself cannot be relocated once it is in place.

None of that is disclosed on a listing sheet. It shows up, if at all, in the fine print of a survey or a seller disclosure, and buyers who assume a dock automatically transfers with the house are assuming something the Corps does not guarantee.

A Highland Village broker described the practical effect of this plainly in comments to a local real estate publication: "Lake Lewisville no longer allows boat docks to be built, but homes with a boat dock are grandfathered in. So that's a desired amenity." That is the entire premium in one sentence. It is not the view. It is the grandfathering.

Where the Fixed Supply Actually Sits

The lakeside subdivisions along Highland Village's south shore are where this plays out. Highland Shores is the largest of them, a master-planned community of roughly 1,600 homes built between 1985 and 2007 on lots running from a fifth of an acre up to a half acre, with its own clubhouse, pools, tennis courts, and a trail network winding through the greenbelts. Castlewood, Montclair Estates, and Clearwater Estates sit nearby, each with their own pocket of lake-adjacent lots.

Highland Village itself traces back to families building lake homes on this stretch of shoreline in the 1960s and 1970s, and that history matters for where the surviving dock permits are concentrated. The older section on the northeast side of the city, closer to the original lake-home era, is more likely to hold a legacy permit that predates the construction freeze. Newer development further west was built after the Corps stopped issuing new permits, which means a home there touching the lake's edge has essentially no path to a legal dock, regardless of how the listing is worded.

That distinction shows up in current inventory. A search for lake-view listings in Highland Village turned up a handful of homes, with one describing a 0.53-acre double lot with lake frontage on every side and no HOA, priced well above the neighborhood's typical range. Separately, one Highland Shores listing noted that a waterfront home under $1 million had not sold on the open market there in several years. Those are not typical Highland Village prices. They are the price of a permit that cannot be recreated.

Waterfront, Lake View, and the Difference That Actually Matters

Portal listings use "waterfront" and "lake view" almost interchangeably, and that loose language is where buyers get tripped up. A lake view home may sit across a road from the shoreline with a sightline to the water and nothing more. A true waterfront home with a permitted, transferable dock is a different asset entirely, and it should be priced and negotiated as one.

Before you let a listing's language set your expectations, ask for three specific things: the boathouse or dock permit number and its current expiration date, written confirmation from the seller on whether the permit is being actively transferred through the Lewisville Lake Field Office as part of the sale, and the most recent inspection record showing the structure was found safe and usable. None of that is unusual to ask for on a lakefront transaction, and a seller who has already secured a working answer to each question is signaling that the amenity is real, not just implied by proximity to the shoreline.

A Few Questions Worth Asking

Does a dock automatically convey with the house? Not automatically. The permit is tied to the structure and administered by the Corps, and a new owner has to reapply and pass inspection before the transfer is finalized.

If my lot touches the lake but has no dock today, can I add one? Under the current policy, no new boathouses or docks are being approved on Lewisville Lake, so a lot without an existing permitted structure has no path to one.

Does this freeze apply only to Highland Village, or the whole lake? It is a lake-wide Corps policy covering all of Lewisville Lake, which also borders Lewisville, Little Elm, Lake Dallas, Oak Point, and Frisco, not something specific to one city.

The number that should guide a lake-adjacent search in Highland Village is not the median on whatever portal you happen to open first. It is whether the specific home you are looking at holds one of a permit population that will only ever get smaller. That is worth more to a buyer, and to a seller pricing their home, than another quarter point of square footage.

If you are weighing a Highland Village lake listing against something further inland, or trying to figure out whether a "grandfathered dock" claim on a listing actually holds up, Mikel Porter Real Estate Group can walk through the permit history on a specific property and help you price what you are actually buying. Reach out for a free home valuation to start that conversation.