
$429,000
4 beds | 3 baths | 2,871 sqft
20835 Cottage Cove Lane, Katy, TX

$535,000
Roughly $3,538/mo at 20% down, 6.5% over 30 years, including tax. That is 45% above the $370,000 median across 2,182 homes for sale in Katy.
Written by Jay from this home’s 33 listing photos
This turnkey, one-story traditional home features a brick exterior with arched windows, a shingle roof, solar panels, and a view of the neighborhood. Inside, the open-concept layout includes high vaulted ceilings, white walls, beige flooring made of tile and carpet, abundant natural light, a fireplace, built-ins, and a home office. The gourmet kitchen offers dark wood custom cabinets, mixed-color quartz counters, stainless appliances, a gas range, a breakfast bar, and an island. The primary bath includes a double vanity, soaking tub, and walk-in shower, while the exterior features a large professionally landscaped yard that fits a pool, complete with a covered patio and an outdoor kitchen with a fire pit seating area.
No known risk factors reported for this home.
Katy
See this home on the interactive map with commute times, nearby places, and more.
Explore the map| Jul 9, 2026Listed for sale | $535,000 |
21123 Dover Park Lane, Katy, TX is listed at $535,000, or about $193 per square foot.
This home has 4 bedrooms and 3 bathrooms across 2,767 square feet, and was built in 2005.
Property tax is $10,000 per year.
21123 Dover Park Lane, Katy, TX is served by ALEXANDER ELEMENTARY SCHOOL (KATY) (Elementary), BECKENDORFF JUNIOR HIGH SCHOOL (Middle), SEVEN LAKES HIGH SCHOOL (High). The home is zoned to the Katy school district.
This listing has 1 recorded price event. It was first listed at $535,000 on Jul 9, 2026. The full history is shown above.
At 20% down on a 6.5% 30-year fixed rate, principal and interest on 21123 Dover Park Lane, Katy, TX come to about $2,705 a month. Adding property tax of about $833 brings the estimate to about $3,538 a month. Insurance is not included.
$535,000 is about 45% above the $370,000 median list price across the 2,182 homes for sale in Katy, TX. The comparable homes below run $429,000 to $563,000.
Yes — 21123 Dover Park Lane, Katy, TX is currently listed for sale on GotNest.
Listed by Gayathri Ravichandran · Realm Real Estate Professionals - Katy · MLS #TREC#0761369 · Source: HAR