Kemah's two headline numbers point in opposite directions. Days on market is 49, which is fifteen days faster than the metro. Months of inventory is 10.78, which is nearly double the balanced level.
Both are true, and together they describe a market with two halves. Well-presented, correctly-priced houses find a buyer quickly. Everything else joins a long tail that does not clear, and the tail is what drives the inventory figure.
So the question here is not really how fast Kemah sells. It is which half your house is in.
Two Numbers That Disagree
| Measure | Figure |
|---|---|
| Median sale price | $475,000 |
| Median days on market | 49 days |
| Months of inventory | 10.78 |
| Active listings | 97 |
| 20-year total return | +112.2% |
| One-year return | +1.41% |
Fast days on market with high inventory means a split market: a subset sells quickly while a long tail does not clear. The 49-day figure describes the sellers, not the stock.
Source: HouseCanary ZIP-level market data, July 2026. Last verified 27 July 2026.
What Actually Decides a Kemah Sale
Waterfront is a separate market. Canal frontage, a bulkhead, a boat slip and an elevation certificate all price independently, and there are few genuinely comparable sales. Appraisals on financed waterfront deals come in low often enough that it is a recognized risk, not bad luck.
Short-term rental exposure. The boardwalk and the bay support a real visitor economy, and a good deal of the housing has been used for short-term letting. That cuts both ways for a seller: it widens the buyer pool to investors, and it narrows it among owner-occupiers who do not want a street of weekend rentals. Occupancy history and any HOA restriction on letting become part of the negotiation.
Coastal insurance. Windstorm and flood are monthly costs for the next owner, not one-off ones. They change what a financed buyer can afford, which is a large part of why the tail of the market sits.
Ike is still on the disclosure. Storm surge history in this part of Galveston County is remembered locally and asked about directly. Answer it accurately; buyers here already know which streets took water.
Two situations dominate our Kemah calls: owners of a short-term rental they are finished running, and second homes standing empty most of the year.
We buy throughout Kemah, including Kemah waterfront, Marina Bay, Harborwalk area, Bayridge, Lazy Bend, Kemah Village and Anchor Bay.
Which Half of the Market Is Your House In?
A rough test. If the house is updated, insured without difficulty, not on the water, and priced against the last three genuinely comparable sales, it is in the fast half. List it. Forty-nine days is a good market and our number will not beat it.
If it is waterfront with bulkhead questions, has claims history, has been run as a short-term let with visible wear, or needs work a lender will notice, it is in the tail. That is where 10.78 months of inventory is the number that applies to you, and where the retail path is much longer than the headline suggests.
We will tell you which we think it is when you send the address, including when the answer is that you should list.
Updated and inland: list it, 49 days is fast. Waterfront, claims history or deferred work: the 10.78-month tail is the market you are actually in.
The Long-Run Case for Kemah Is Strong
Over twenty years Kemah returned about 112.2 percent, among the better figures in Galveston County, and 51.7 percent over ten. The bay-side location that complicates insurance is the same thing that has driven the appreciation.
The past year added 1.41 percent, which is modest but positive and better than most of the metro managed.
None of that changes the timing question. Strong long-run appreciation is an argument for owning Kemah property, not for spending eight months trying to sell one when you have already decided to leave.
