The luxury pinnacle of Southgate Homes is the Addison II floorplan with 5 bedrooms, 5.5 baths. As you cross the threshold of the front iron door to your forever home. This overloaded home features a downstairs media room with pocket doors, private study, double slider doors and vaulted ceilings in family room. The heart of this home is a gourmet kitchen with central island and quartz countertops make it the perfect space for friends and family. The primary en suite is your own serene retreat complete with a spacious bedroom, a spa-like bathroom with a Jetta soaking tub and a dual head shower. Step outside onto the private covered patio to a warming outdoor fireplace and your own golf putting green. All of this withing the award-winning community featuring curated social events, energizing fitness classes, and a vibrant community spirit of Windsong Ranch.
New construction
Special offer
$1,445,000
4300 Old Rosebud Ln, Prosper, TX 75078
5beds
3,799sqft
Est.:
Single Family Residence
Built in 2026
-- sqft lot
$-- Zestimate®
$380/sqft
$-- HOA
Newly built
No waiting required — this home is brand new and ready for you to move in.
What's special
Spacious bedroomQuartz countertopsWarming outdoor fireplaceGolf putting greenPrivate studyPrivate covered patioPrimary en suite
This home is based on the Addison II plan.
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Zillow last checked:
Listing updated:
Listed by:
Southgate Homes
Source: Southgate Homes
Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Interior area
- Total interior livable area: 3,799 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Features
- Levels: 2.0
- Stories: 2
Details
- Parcel number: R970516
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction
- New construction: Yes
- Year built: 2026
Details
- Builder name: Southgate Homes
Community & HOA
Community
- Subdivision: Windsong Ranch 61' Series
Location
- Region: Prosper
Financial & listing details
- Price per square foot: $380/sqft
- Tax assessed value: $846,325
- Annual tax amount: $1,574
- Date on market: 4/24/2026
About the community
PoolPlaygroundTennisBasketball+ 4 more
FINAL LOT RELEASE for our 61' Series! Step into refined living with floorplans offering 4 to 5 spacious bedrooms, 3 to 5.5 designer baths, expansive 3 car garages, and up to 4,000 square feet of elevated luxury. Nestled in the heart of Windsong Ranch, where exceptional homes are complemented by world-class amenities-including the breathtaking LAGOON, a true North Dallas icon.
Immerse yourself in an award-winning lifestyle program featuring curated social events, energizing fitness classes, and a vibrant community spirit. This is your final opportunity to own a Southgate home in our exclusive 61' Series!
4300 Old Rosebud Lane, Prosper, TX 75078
Final Lot Release: Limited Time Savings
Final Lots Released! For a limited time, take advantage of flexible dollar savings on select homes.* See Community Sales Manager for details.Source: Southgate Homes
3 homes in this community
Available homes
| Listing | Price | Bed / bath | Status |
|---|---|---|---|
Current home: 4300 Old Rosebud Ln | $1,445,000 | 5 bed / 6 bath | Move-in ready |
| 4190 Rosita Ln | $930,000 | 4 bed / 5 bath | Available |
| 4191 Kinglet Ct | $930,000 | 4 bed / 5 bath | Available July 2026 |
Source: Southgate Homes
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Learn how to advertise your homesEstimated market value
Not available
Estimated sales range
Not available
$3,184/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/24/2026 | Listed for sale | $1,445,000$380/sqft |
Source: Southgate Homes Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,574 +0.1% | $846,325 +1.2% |
| 2024 | $1,572 -19.3% | $836,569 -18.6% |
| 2023 | $1,948 +327.3% | $1,028,259 +390.6% |
| 2022 | $456 +136.6% | $209,587 +52.1% |
| 2021 | $193 | $137,803 |
Find assessor info on the county website
Final Lot Release: Limited Time Savings
Final Lots Released! For a limited time, take advantage of flexible dollar savings on select homes.* See Community Sales Manager for details.Source: Southgate HomesNeighborhood: Windsong Ranch
Nearby schools
GreatSchools rating
- 8/10MRS Jerry Bryant Elementary SchoolGrades: PK-5Distance: 0.5 mi
- 8/10William Rushing MiddleGrades: 6-8Distance: 1.5 mi
- 7/10Prosper High SchoolGrades: 9-12Distance: 4.4 mi
Schools provided by the builder
- Elementary: Bryant Elementary School
- Middle: Moseley Middle School
- High: Richland High School
- District: Prosper ISD
Source: Southgate Homes. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
