Marina Del Sol is about 29 homes. That is the whole neighborhood, and it is the entire reason choosing a luxury real estate agent here works differently than it does anywhere else on Clear Lake. With a median home near 5,052 square feet on a 20,054 square foot lot, a median market value around $2,203,070 and typically one or two homes trading in a year, there is no comp set to hide behind. One sale sets the number everybody uses for the next eighteen months. The agent question is not who has the biggest advertising budget. It is who can defend a price when there are almost no comparables.
What Luxury Actually Looks Like at 29 Homes
| Marina Del Sol metric | Figure |
|---|---|
| Homes in the subdivision | About 29 single-family properties |
| Median square footage | 5,052 sq ft |
| Median lot size | 20,054 sq ft |
| Median year built | 1995 |
| Median appraised value | $1,432,622 |
| Median market value | $2,203,070 |
| Median price per square foot, sold | $280.45 |
| Value range | About $734,000 to $3.16 million |
| Recent activity | Roughly one active listing, two recent sales |
| City and county | Kemah, Galveston County |
| School district | Clear Creek ISD |
| Combined effective tax rate | About 1.66 percent |
That value range is the most instructive row on the page. A spread from roughly $734,000 to $3.16 million inside 29 houses is not a pricing error. It is waterfront frontage, bulkhead condition, dock and lift, and how thoroughly a 1995 build has been taken back to current. An agent who prices your home off the neighborhood median in a spread that wide is guessing, and in a market this thin a guess costs six figures.
Marketing Reach Versus Local Fluency
Luxury listings fail in two opposite ways. They get beautiful marketing aimed at nobody, or they get local knowledge with no distribution. Both matter, and you should ask about both.
| Buyer source for a Clear Lake waterfront home | What it requires from your agent |
|---|---|
| Houston move-down and second-home buyers | Reach into the Houston market and the energy corridor, not just Galveston County |
| Boat-driven buyers shopping by water access | Honest technical detail on slip size, lift capacity, bulkhead age and channel depth |
| Relocating executives, Texas Medical Center and NASA | Relocation network referral inflow and commute literacy |
| Neighbors and existing Clear Lake owners | Genuine local standing, because in 29 houses everybody talks |
| Out-of-state buyers | A professional package that answers windstorm, flood and tax questions before the first call |
The thing most luxury sellers underweight is the fourth row. In a 29-home enclave, your buyer is disproportionately likely to already own on Clear Lake, or to know somebody who does. National advertising does not reach that person. A phone call from an agent they recognize does.
What Marina Del Sol Buyers and Sellers Miss
| Factor | Why it matters at this address |
|---|---|
| Galveston County, not Harris County | Kemah sits in Galveston County with its own appraisal district, protest calendar and taxing units, even though the schools are Clear Creek ISD like Harris County neighbors across the lake |
| The 1.66 percent effective rate | On a $2 million valuation that is real monthly money. Model it before you shop, and protest annually rather than assuming the roll is right |
| Bulkhead and dock, not just the view | Bulkhead replacement on a waterfront lot is a major capital item. Age, material and permit history change the offer more than a kitchen does |
| Windstorm and coastal insurance | Kemah is coastal windstorm territory. On a 5,000 square foot home the premium is a line item that can reshape what a buyer can pay |
| Water access is protected, not open Gulf | Clear Lake reaches Galveston Bay through the Kemah channel. That is excellent, sheltered boating access, and it is not the same thing as direct Gulf frontage. Say so plainly and the right buyer trusts you |
| Elevation certificate | On a 1995 waterfront build the certificate, not the flood zone letter, drives the insurance quote and often the appraisal conversation |
| Appraisal risk in a thin market | With one or two sales a year, a lender's appraiser may reach outside the subdivision. Your agent should be prepared to supply and defend the comp set |
That last row is where luxury transactions in small enclaves actually die. The contract is signed, the appraiser pulls comps from a larger, cheaper Kemah subdivision, and the value comes in low. The fix is preparation, not argument: a documented comp package handed over at the start, with adjustments for frontage, dock and condition already reasoned out.
Tradeoffs Worth Weighing
| Option | Upside | Trade-Off |
|---|---|---|
| Listing quietly, off market first | Protects privacy and avoids burning days on market in a thin comp set | Shrinks the buyer pool, which in a $2 million range is already small |
| Full public launch with professional media | Maximum reach, and reach is what finds the out-of-region buyer | Days on market are visible, so the price has to be right at launch |
| Pricing to the top of the range | Captures the outlier buyer if the property genuinely deserves it | A stale luxury listing gets re-priced in public, and the next offer comes in below where you started |
| Selling before bulkhead or dock work | No capital outlay, faster to market | Buyers discount unknown marine work aggressively, usually by more than the repair |
Why the Mandie McMillan Team, and Why Client for Life
Luxury is a credential question, so here are the verified ones. Mandie McMillan is a RE/MAX International Hall of Fame inductee and a repeat RE/MAX Chairman's Club and Platinum Club honoree, holds the CLHS (Certified Luxury Home Specialist) and SRS designations, and has been licensed since 2000, 26 years in the business. She served as 2017 President of the Bay Area chapter of the Women's Council of Realtors and 2018 Texas District Vice President, and the team ranks among the Top 250 RE/MAX teams in Texas.
The local half matters just as much on Clear Lake. Mandie was born and raised in La Marque in 1976 and has spent fifty years in this market, eighteen of them in her current League City home. She has watched the Kemah waterfront through several cycles, which is a different thing from reading about it.
In 2025 the team closed 75 sides and $22,127,458 in production across six producing agents, with Mandie personally closing 30 sides and $11,676,748. That is roughly 12.5 closed sides and $3.7 million per agent. For a Marina Del Sol seller the translation is direct: your listing gets a senior agent with the time to build and defend a comp package, backed by our Rising Tide roster, not a junior handoff. Client for Life means we would rather be the advisor you call in fifteen years than the agent who closed one file and disappeared.
If you are buying or selling in Marina Del Sol or anywhere on the Kemah and Clear Lake waterfront, contact The Mandie McMillan Team at RE/MAX Coastal. Send us the address and we will come back with the frontage-adjusted comps, the bulkhead and insurance questions to ask first, and an honest number.
