
$278,000
3 beds | 2 baths | 1,944 sqft
21458 Biscayne Valley Lane, Katy, TX

$285,000
Roughly $2,108/mo at 20% down, 6.5% over 30 years, including tax. That is 23% below the $370,000 median across 2,182 homes for sale in Katy.
Written by Jay from this home’s 31 listing photos
This move-in ready, single-story traditional brick home features a shingle roof, maintained landscaping, and an open floor plan with standard ceiling heights and good natural light. The open kitchen connects directly to the living area and includes white cabinets, beige granite counters, an island, a breakfast bar, and stainless appliances. Interior finishes include hardwood, carpet, and tile flooring, off-white living room walls, a custom mountain mural accent wall in a bedroom, and a primary bath with a double vanity, walk-in shower, and soaking tub. The property provides a neighborhood view and a backyard that fits a pool.
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| Aug 18, 2026Listed for sale | $285,000 |
21419 Biscayne Valley Lane, Katy, TX is listed at $285,000, or about $137 per square foot.
This home has 3 bedrooms and 2 bathrooms across 2,087 square feet, and was built in 2013.
Property tax is $8,000 per year.
21419 Biscayne Valley Lane, Katy, TX is served by GOLBOW ELEMENTARY SCHOOL (Elementary), MCDONALD JUNIOR HIGH SCHOOL (Middle), PAETOW HIGH SCHOOL (High). The home is zoned to the Katy school district.
This listing has 1 recorded price event. It was first listed at $285,000 on Aug 18, 2026. The full history is shown above.
At 20% down on a 6.5% 30-year fixed rate, principal and interest on 21419 Biscayne Valley Lane, Katy, TX come to about $1,441 a month. Adding property tax of about $667 brings the estimate to about $2,108 a month. Insurance is not included.
$285,000 is about 23% below the $370,000 median list price across the 2,182 homes for sale in Katy, TX. The comparable homes below run $278,000 to $325,000.
Yes — 21419 Biscayne Valley Lane, Katy, TX is currently listed for sale on GotNest.
Listed by Lavell Hamlin · Keller Williams Preferred · MLS #TREC#0818640 · Source: HAR