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Harrison Lilly

| Harrison Lilly Realty Dallas | Harrison Lilly Realty | PLACE

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420 St. John Ln , Prosper, TX 75078
$1,150,000
Est. Payment: $5,920.70/mo
4 Bed
4.5 Bath
4094 Sqft
Status: active | Days on site: 72
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VCR-C15903466 - VCR-C159091383,VCR-C159052275
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House Description

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.

Highlights

Listed by Cassandra Taylor , Keller Williams NO. Collin Cty , North Texas Real Estate Information Systems

Property Type

Residential

Lot/Acreage
0.27

HOA Fee

380 Quarterly

Year Built

2020

County

Collin

Neighborhood

Star Trail Phase Five

School District

Prosper ISD

Listing ID

21286804

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Interior Features

Bedrooms and Bathrooms
  • Bedrooms:4
  • Bathrooms:4.5
  • Full Bathrooms:4
  • 1/2 Bathrooms:1
Appliances:Built-in Gas Range, Dishwasher, Disposal, Gas Cooktop, Gas Oven, Gas Water Heater, Microwave, Convection Oven, Double Oven, Plumbed For Gas in Kitchen, Tankless Water Heater, Vented Exhaust Fan
Air Cond:Attic Fan,Ceiling Fan(s),Central Air,ENERGY STAR Qualified Equipment
Fireplaces:Dining Room,Double Sided,Family Room,Gas Logs,Glass Doors,Living Room,See Through Fireplace
Floor:Engineered Wood
Other:
  • Additional:Built-in Features, Cable TV Available, Cathedral Ceiling(s), Chandelier, Double Vanity, Eat-in Kitchen, Flat Screen Wiring, High Speed Internet Available, Kitchen Island, Open Floorplan, Pantry, Smart Home System, Sound System Wiring, Vaulted Ceiling(s), Walk-In Closet(s), Wired for Data, Master on Main

Exterior Features

Lot:Level,Less Than .5 Acre (not Zero)
Lot Dimensions:86' x 136'
Roof:Composition,Shingle
Others:
  • Additional:Courtyard, Rain Gutters, Lighting, Private Yard, Preowned
Parking Features:Epoxy Flooring,Garage,Garage Door Opener,Garage Faces Front,Garage Faces Side,Garage Single Door
Principal Interest
$5,921
Taxes
$733
HOA
$380

Home Price

$1,150,000

Loan Details

30 yrs
6.674%

Down Payment

20%
$230,000
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Monthly Price:
$5,920.70

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $5,920.70 $733.13 $380.00 $7,033.82
Yearly $71,048.39 $8,797.50 $4,560.00 $84,405.89
Total $2,131,451.79 $263,925.00 $136,800.00 $2,532,176.79

Today's Rates

30 Year

6.67%

20 Year

6.37%

15 Year

5.93%

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Market insight data is pulled from the same city as the listing being viewed (Prosper, TX).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Information provided by North Texas Real Estate Information Systems Multiple Listing Service, and is deemed reliable but not guaranteed accurate.

IDX service by Blueroof 360

Data last updated: 2026-08-24T19:21:47.893Z

© 2026 North Texas Real Estate Information Systems