Search Katy homes and compare neighborhoods, new construction, schools, commute routes, taxes, MUDs, HOAs, drainage and market activity.
By David G. Brown, Broker/Owner | Licensed since 2002 | 40+ years combined real estate, homebuilding and mortgage experience Page updated October 26, 2026
Find Katy on the Map
Explore Katy's location, then compare available homes using the interactive property map.
The Katy real estate market includes the incorporated City of Katy and a much larger Katy mailing area across parts of Harris, Fort Bend and Waller counties. Buyers can choose from established neighborhoods, master-planned communities, townhomes, larger-lot properties and extensive new-construction options.
A Katy mailing address does not tell the whole story. The exact property address determines city limits, county, school assignment, total tax rate, possible MUD obligations, utility provider, HOA rules, flood considerations and the most practical commute routes.
Location and access
West of Houston with primary access through I-10, SH 99, the Westpark Tollway, US 90 and FM 1463.
Three-county market
Katy addresses can fall in Harris, Fort Bend or Waller County, with different jurisdictions, taxes and utility arrangements.
Housing choices
Established neighborhoods, master-planned communities, townhomes, larger lots and extensive new-construction options.
Address-level research
Verify schools, total tax rate, MUD obligations, HOA rules, drainage, insurance and commute routes for the exact property.
Katy buyer checklist: verify the jurisdiction and county, confirm the assigned schools, compare the complete tax rate, review MUD and HOA documents, investigate drainage and flood information, obtain an insurance quote and test the commute during the hours you will actually travel.
Katy homes and communities
Established Katy
Older sections in and near Katy proper may offer mature streetscapes, convenient access to historic Katy and a different mix of taxes, lot sizes and deed restrictions than newer developments.
Master-planned living
Katy-area communities buyers often compare include Cinco Ranch, Grand Lakes, Seven Meadows, Firethorne, Cane Island, Elyson, Cross Creek Ranch, Jordan Ranch and Sunterra. Amenities, fees, schools and commute patterns vary by address.
New construction
New homes are available across multiple price points and development phases. Builder incentives can be useful, but buyers should compare the base price, upgrades, lot premium, taxes, future development and independent inspection findings.
Major routes include I-10/Katy Freeway, SH 99/Grand Parkway, the Westpark Tollway, US 90 and FM 1463. A home that looks close on a map may feel very different during peak traffic, and toll costs can affect the monthly budget. Buyers should test-drive the route to their workplace, school, medical providers and other frequent destinations before making a final decision.
Many Katy-area homes are served by Katy ISD, but buyers should never rely only on a listing description, neighborhood name or nearby campus. Attendance boundaries and programs can change. Verify each property through the district's official Find My School tool before purchasing.
Property taxes, MUD districts and HOAs
Katy spans three counties, and tax rates can vary significantly by property. Some homes are in municipal utility districts that finance water, sewer, drainage or other infrastructure. HOA dues and rules also vary by community and section. Ask for the current tax statement, MUD information, HOA resale certificate, governing documents and any known special assessments.
Flood risk and drainage conditions should be reviewed property by property. Check the seller's disclosure, prior insurance claims when available, elevation information, nearby drainage features and current flood maps. A property outside a mapped high-risk flood zone can still experience drainage or flooding problems.
For resale homes, inspections should pay close attention to foundation performance, drainage, roof condition, HVAC, plumbing and sewer lines, electrical systems, stucco, pools and previous repairs. New construction also deserves independent inspections - commonly at the pre-drywall stage, before closing and again before the builder warranty expires.
David Brown Properties can help you compare homes, neighborhoods, builder offerings, taxes, MUDs, HOA documents, inspections and contract terms - not just the list price.
Is the City of Katy the same as having a Katy mailing address?
No. A Katy mailing address may be inside the City of Katy or in an unincorporated area of Harris, Fort Bend or Waller County. Verify the jurisdiction for each property.
How do I verify the schools for a Katy home?
Use Katy ISD's official address-based attendance tool and confirm the assignment directly with the district before purchasing. Do not rely only on a listing or neighborhood name.
Does every Katy home have a MUD tax?
No. MUD obligations vary by property. Review the tax statement and district information for the exact address.
Is flood insurance required for every Katy home?
No. A lender may require it based on the property's mapped flood zone, but buyers should evaluate drainage and obtain insurance quotes even when coverage is not required.
What should commuters compare?
Compare I-10, SH 99, Westpark Tollway and local roads during your actual travel hours. Include tolls and peak traffic in the monthly and lifestyle calculation.
Should a new-construction home be inspected?
Yes. An independent inspector can identify issues that municipal inspections or builder walkthroughs may not address. Multiple inspection stages may be appropriate.
How can David Brown Properties help me compare Katy homes?
We help clients compare location, condition, taxes, MUDs, HOA rules, builder incentives, inspections, insurance considerations and contract terms so the decision goes beyond price alone.
Local experience for a better Katy decision
David G. Brown has been licensed since 2002 and brings more than 40 years of combined experience in real estate, homebuilding and mortgage lending. That background helps buyers evaluate both the home and the transaction.
Top hero derived from an MKT Depot photograph by Roy Luck via Wikimedia Commons, CC BY 2.0, and reframed for display. Guide photo: Katy rice dryers by Chday via Wikimedia Commons, CC0 public domain dedication.
