If you tour a dock on Lake Travis this week, are you pricing the property in front of you, or the property you'll actually own three years from now when the lake looks different?
That question matters more right now than it has in years. Lake Travis climbed above its 681-foot full pool mark in July 2026 and LCRA opened the floodgates at Mansfield Dam for the first time since 2019. As of late August, the lake was sitting around 679 feet, close enough to full that Sometimes Island, the rock formation locals use as a shorthand for how low the reservoir has gotten during dry years, disappeared back under water. Coves that had been dry for the better part of a decade are full again. For anyone shopping Lakeway waterfront, the temptation is to assume this is simply what the lake looks like. It isn't. It's what the lake looks like right now, and the gap between those two ideas is where waterfront buyers get surprised.
The number that should be in every waterfront negotiation
Lake Travis is not a natural lake. It's an LCRA reservoir built to store water and manage floods, which means it is designed to rise and fall, sometimes by a lot. The historical range tells the story on its own: LCRA's records show a high of 710.44 feet on December 25, 1991, and a low of 614.18 feet on August 14, 1951. Full pool for water supply purposes sits at 681 feet, and the reservoir has capacity to rise well above that into its flood pool, which tops out at 714 feet.
Here's the elevation reference worth keeping in front of you during a showing:
| Elevation point | Feet (msl) | What it means |
|---|---|---|
| Recorded historical high | 710.44 | December 25, 1991 |
| Top of flood pool | 714 | Reservoir's maximum flood-storage capacity |
| Full pool (water supply) | 681 | LCRA's benchmark for "full" |
| Late August 2026 reading | ~679 | Near full, first time since 2019 |
| Recorded historical low | 614.18 | August 14, 1951 |
That range is not trivia. Waterfront valuations move with it. A commonly cited estimate puts the effect at roughly a 3.5 percent change in waterfront property value for every six feet the lake rises or falls. Whatever the exact figure on any given property, the direction is consistent and worth internalizing before you write an offer: the number on the sign is partly a reflection of where the lake happens to sit on the day you're looking, not a fixed feature of the property.
The full lake you're seeing is the exception, not the baseline
Buyers who tour Lakeway right now are seeing the lake at its best. That's real, but it's also recent. Before this July, Lake Travis and Lake Buchanan hadn't both filled for water supply purposes since 2019, and the region carried Stage 2 drought restrictions as recently as 2025. The honest way to evaluate a waterfront lot isn't by how it looks today. It's by asking how it performs across the range the lake actually occupies over time.
A dock that reaches deep water at 679 feet can sit on dry ground at 650 feet. A cove that looks like an intimate private inlet at full pool can turn into a mudflat during a multi-year drought. This isn't a reason to avoid buying now. Waterfront on Lake Travis has held its value across drought cycles for decades. It's a reason to evaluate the specific homesite, not the lake's current mood, before you decide what it's worth.
The permit question nobody asks until it's too late
Most buyers assume that owning waterfront means owning the dock, the shoreline, and everything down to the water. Often, that isn't quite right. Many Lake Travis parcels carry recorded LCRA shoreline easements or reserved rights, which means the buyer may not own, or be able to build on, land all the way down to the current waterline. The width and terms of that easement vary by parcel and live in the deed, not in the listing photos.
Docks themselves come with their own rules. LCRA does not require a permit, registration, or fee for a residential dock of 1,500 square feet or less, but every dock, regardless of size, still has to meet LCRA's safety standards covering flotation, lighting, access, anchoring, and distance from shore. Anything larger, along with most marinas, falls under the Highland Lakes Marina Ordinance, which LCRA updated in 2023 with new fee structures and a two-year deadline for marinas to replace unencapsulated foam flotation. If the property you're considering has an existing dock, confirming its square footage, its compliance status, and whether it actually transfers with the sale is due diligence, not paperwork for its own sake.
What the full lake is doing to price right now
Waterfront premiums on Lake Travis get quoted differently depending on who's doing the quoting, with estimates ranging from a 20 to 30 percent premium over comparable non-waterfront homes on the conservative end up to 40 to 80 percent on communities with genuine open-water frontage. That spread itself tells you something: waterfront pricing in Lakeway is not one market. A cove lot in a protected inlet and an open-water lot along a stretch like Water Front Ave, where several of Lakeway's highest recorded sales have concentrated, are priced on almost entirely different logic. Land, privacy, and a true custom build matter as much as the water once you're above the mid-market range.
Meanwhile, the broader waterfront segment has cooled from its 2021 to 2022 pace. Listings have sat closer to four months on market this year rather than moving in days, and inventory has built up enough that sellers are negotiating on price and terms in a way that wasn't happening two years ago. That's useful leverage for a buyer, but it doesn't erase the financing reality that comes with the territory. A large share of Lakeway waterfront and golf-community pricing clears Travis County's conforming loan limit, which means jumbo financing is the norm rather than the exception here. Buyers coming from lower-cost markets are sometimes caught off guard to learn their move-up purchase requires jumbo documentation and reserve requirements they didn't budget time for.
A due diligence list worth actually using
Before you write an offer on Lakeway waterfront, these are the specific things worth confirming, not generic advice you'd find on any coastal listing page:
- Ask for the elevation history at this specific dock location, not the lake's citywide average, since usable depth varies dramatically by cove and shoreline configuration.
- Confirm the dock's square footage against the 1,500-square-foot LCRA threshold, and get written confirmation that any existing permit or compliance record transfers with the property.
- Review the deed for LCRA shoreline easement language that could limit what you actually own down to the waterline.
- Talk to your lender early about whether the purchase price crosses into jumbo territory, since documentation and reserve expectations differ from a conventional loan.
- Ask how the property performed during the pre-2026 low water years, since that period is a more honest test of a homesite than the current full lake.
A few questions worth answering before you tour
Does a full lake mean the drought risk is gone? No. Lake Travis rose because of significant Hill Country rainfall and inflows in July 2026, and the reservoir remains a water-supply lake built to store water for use during future dry periods. Full pool is a snapshot, not a guarantee.
Is the waterfront premium the same across all of Lakeway? No. Estimates for the waterfront premium vary widely depending on whether you're comparing a protected cove lot to an open-water address, which is part of why identical-looking listings can carry very different price tags per square foot.
Do I need a permit for a private dock? Only if it exceeds 1,500 square feet of water surface area. Smaller docks still must meet LCRA's safety standards, but they don't require a formal permit, registration, or fee.
The lake being full right now is a genuinely good moment to look at Lakeway waterfront, both because the water is doing what everyone hopes it will do and because the market has more room to negotiate than it did a few years ago. The mistake would be pricing the purchase on today's view instead of on what the specific lot has done, and will do again, across the full range the reservoir actually occupies.
If you're weighing a Lakeway waterfront purchase and want a second set of eyes on a specific dock, easement, or offer strategy, Keri Jackson and Austin Choice Realty Group work this corridor closely and are glad to walk through it with you. Let's Connect.
