420 Saint John Ln
4 BED 4.5 BATH, OFFICE, MEDIA ROOM, 3,635 SF and 459 SF luxury SUNROOM Totaling 4,094 SF - Seller is Listing Agent Located in the highly sought-after Star Trail community in Prosper, TX, with easy Tollway access, this stunning west-facing custom single-story home offers exceptional design, functionality, and over $200,000 in upgrades. This carefully designed semi-custom home features 4 bedrooms, each with its own private ensuite bath, and two separate garages 2-Car, 451 sq ft and 1.5-Car, 446.5 sq ft ideal for extra storage or workshop. Epoxy flooring applied to both garages. The open-concept layout includes a dedicated office and multiple living areas, including a family room, media room, hearth room, and a spacious 459 sq ft enclosed sunroom with sliding glass doors to outdoor space. Sunroom also equipped with full HVAC, providing a true year-round living and entertaining space. Two mud rooms on opposite sides of home near garages. The gourmet kitchen is equipped with upgraded stainless steel appliances with double convection ovens, a beautiful oversized quartz island, extended upper cabinetry with dimming lighting for ambiance, large walk-in pantry, and a dedicated breakfast-coffee bar area. Interior highlights include vaulted ceilings with custom wood beams in family room, floor-to-ceiling tiled fireplaces in family room and hearth room, and wood flooring throughout all main living areas. The primary suite offers a spacious retreat with vaulted ceilings, bay window, and a luxurious spa inspired bath featuring an oversized walk-in shower, separate tub, dual vanities, and vaulted ceiling. Additional features include tankless water heater, solid-core doors, insulated 3rd car garage and additional high-end custom finishes throughout. This exceptional home offers a perfect blend of luxury, versatility, and thoughtfully curated design, ideally situated within one of Prosper’s most sought-after master-planned communities.
Listing Information
Facts & Features
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Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
Windsong Ranch Elementary
Reynolds Middle
Judy Rucker Elementary
Prosper High School
Joyce Hall Elementary
Chuck And Cindy Stuber Elementary
Mrs Jerry Bryant Elementary
Ralph And Mary Lynn Boyer Elementary
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 07/27/2026 | Price change | $1,150,000 |
| 06/13/2026 | Listed for sale | $1,175,000 |
Listed by Cassandra Taylor · Keller Williams NO. Collin Cty · 9725628883
Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, North Texas Real Estate Information Systems (NTREIS). All rights reserved.
Last Updated: July 27, 2026 at 1:26 AM | Source: North Texas Real Estate Information Systems (NTREIS) | MLS#: 21286804

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