Katy, TX Home Values (2026)
The median home value in Katy is about $364,500 (~$171/sq ft) — 26% more expensive than the typical U.S. home. Below: how Katy compares, values by home size and ZIP code, and a free tool for your own address.
Thinking of moving to Katy?
Here’s what the numbers say about housing costs in Katy. A typical home runs about $364,500, which is 26% more expensive than the national median and 39% more expensive than the Texas average. At roughly $171 per square foot, a median budget here buys you around 2,130 sq ft of home.
Prices swing a lot by neighborhood: across Katy’s 4 ZIP codes, the most affordable is 77449 (~$272,000) and the priciest is 77494 (~$490,000) — roughly a 1.8× difference. If you’re relocating, that spread is where the real budgeting happens, so it pays to target ZIP by ZIP rather than the citywide average.
Katy home value by size
Using the local rate of about $171 per square foot, here’s a rough estimate by home size. Condition, lot, and exact location move these meaningfully.
| Home size | Estimated value |
|---|---|
| 1,000 sq ft | $171,000 |
| 1,500 sq ft | $256,500 |
| 2,000 sq ft | $342,000 |
| 2,500 sq ft | $427,500 |
| 3,000 sq ft | $513,000 |
Estimate your specific home in Katy
Enter your ZIP and size for an instant estimate tailored to your exact area:
Home values by ZIP code in Katy, TX
Typical value and price per square foot for each Katy ZIP code we have data for:
| ZIP code | Typical value | $ / sq ft |
|---|---|---|
| 77494 | $490,000 | $177 |
| 77450 | $385,000 | $171 |
| 77493 | $344,000 | $171 |
| 77449 | $272,000 | $150 |
Grow your home’s value in Katy
Use our Increase Home Value calculator to see which improvements add the most, or read the pre-sale projects that actually pay off. See how Katy stacks up against other Texas cities on the Texas home values page, or browse the full U.S. directory.
Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. Actual values vary by home and change over time.