# 420 St. John Lane, Prosper, TX 75078

> **TL;DR:** 4bd/5ba single family, $1,175,000 ($287/sqft), built 2020, 4,094 sqft.
> Fireplace, A/C. Est. $5,472/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,175,000 |
| Price/sqft | $287 |
| Bedrooms | 4 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 4,094 |
| Year Built | 2020 |
| Lot Size | 11,696 sqft (0.27 acres) |
| Stories | 1 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $5,092 |
| HOA | $380 |
| **Total** | **$5,472** |

## Nearby Schools

- **Elementary:** Joyce Hall
- **Middle:** Moseley
- **High:** Prosper

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 2020
- 0.27 acre lot
- Fireplace

## Description

### Agent 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.

## Location

- **Address:** 420 St. John Lane, Prosper, TX 75078
- **County:** Collin
- **Neighborhood:** Star Trail Phase Five
- **Coordinates:** 33.23981, -96.829292
- **Google Maps:** https://www.google.com/maps?q=33.23981,-96.829292

## Virtual Tour & Media

- **Video Tour:** https://www.propertypanorama.com/instaview/ntreis/21286804

## Listing Agent

- **Name:** Cassandra Taylor
- **Brokerage:** Keller Williams NO. Collin Cty
- **Phone:** (972) 562-8883
- **Email:** klrw86@kw.com

## Primary Photo

![420 St. John Lane - Primary Photo](http://lh.rdcpix.com/2277567f8e93e38b0ecc2d90522e0066l-f2654037568r.jpg)

*40 total photos available on [listing page](https://www.propertysimple.com/listing/420-st-john-lane-prosper-tx-75078-21286804)*

---

**MLS#:** 21286804 | **Updated:** 2026-06-24
**Source:** listhub

*Copyright © 2026 North Texas Real Estate Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/420-st-john-lane-prosper-tx-75078-21286804)

---

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