831 Koby Cir, Prosper, TX 75078
SOLD
JAN 20, 2026

831 Koby Cir
Prosper, TX 75078

Star Trail
  • 4 Beds
  • 4.5 Baths
  • 4,557 sqft (on 0.28 acres)
4 Beds
4.5 Baths
4,557 sqft
(on 0.28 acres)

Local Information

  • Map ViewExplore the area around 831 Koby Cir.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2025
Lot Size
0.28 acres
Living Area
4,557 sqft
Price/Sqft
$314
Parking
3 Car Garage
HOA
$127/Monthly

About this House

Stunning New Construction by Toll Brothers in Star Trail! This exceptional residence showcases luxury and craftsmanship with a soaring two-story foyer and dining room, complemented by an abundance of natural light pouring through expansive windows. A striking curved staircase creates a grand architectural focal point, while the open-concept layout includes both a two-story great room and dining space, perfect for entertaining. Designed with flexibility in mind, the home offers two bedrooms downstairs and two additional bedrooms upstairs, ideal for multigenerational living or guests. Located in the prestigious, 900-acre master-planned community of Star Trail, this home sits on an oversized homesite and offers residents access to world-class amenities, including a 6,000-square-foot clubhouse, resort-style pools, outdoor grills and dining areas, and over 53 acres of community parks, hiking, and biking trails. Just minutes from the Dallas North Tollway, Gates of Prosper Shopping Center, and an array of upscale dining and entertainment options, this home delivers both luxury and convenience in one of North Texas’ most desirable communities.
831 Koby Cir, Prosper, TX 75078 is a 4 bedroom, 5 bathroom, 4,557 sqft single-family home in Star Trail, built in 2025. It last sold for the $1,549,457 asking price on Jan 20, 2026. It is currently off market. The Trulia Estimate is $1,428,900, with a rent estimate of $5,791/month.

Home Details for 831 Koby Cir

Interior Features

Interior Details
Number of Rooms: 11Types of Rooms: Master Bedroom, Bedroom, Breakfast Room Nook, Dining Room, Game Room, Kitchen, Living Room, Media Room, Office
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 4557 Square Feet
Appliances & Utilities
Utilities: Sewer Available, Water Available, Cable AvailableAppliances: Dishwasher, Electric Cooktop, Gas Cooktop, Disposal, MicrowaveDishwasherDisposalLaundry: Laundry in Utility RoomMicrowave
Heating & Cooling
Heating: Central,ZonedHas CoolingAir Conditioning: Central Air,Electric,ZonedHas HeatingHeating Fuel: Central
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Gas StarterHas a Fireplace
Levels, Entrance, & Accessibility
Stories: 2Levels: Two
Security
Security: Fire Alarm

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: CoveredFoundation: Slab
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Garage Faces Front,Garage,Garage Door Opener
Pool
Pool: None, Community
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer

Days on Market

Cumulative Days on Market: 37

Property Information

Year Built
Year Built: 2025
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Mediterranean,Detached
Building
Construction Materials: StuccoIs a New ConstructionNot Attached Property
Property Information
Parcel Number: R1139100L00201

Price & Status

Price
List Price: $1,549,457
Status Change & Dates
Possession Timing: Close Of Escrow, Closing

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: ProsperCommunity: Star Trail Ph One B
School Information
Elementary School: Joyce HallElementary School District: Prosper ISDJr High / Middle School: William RushingJr High / Middle School District: Prosper ISDHigh School: ProsperHigh School District: Prosper ISD

Community

Community Features: Curbs, Fishing, Other, Park, Pickleball, Pool, Sidewalks, Tennis Court(s), Trails/PathsNot Senior Community

HOA

HOA Fee Includes: Association Management, Maintenance Grounds, Maintenance StructureHOA Name: CMA ManagementHOA Phone: 972-943-2870Has an HOAHOA Fee: $380/Quarterly

Lot Information

Lot Area: 0.28 acres

Offer

Listing Terms: Cash, Conventional, FHA, VA Loan

Miscellaneous

Mls Number: 20927189Living Area Range Units: Square FeetAttribution Contact: 972-343-8695Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square FeetUniversal Property Id: US-48085-N-R1139100L00201-R-N

Additional Information

CurbsFishingOtherParkPickleballPoolSidewalksTennis Court(s)Trails/Paths
Last check for updates: about 4 hours ago
Listed by Danielle Durbin 0692360, (972) 343-8695
SevenHaus Realty, (214) 906-9450
Daniel Durbin 0712588, (214) 906-9450
SevenHaus Realty, (214) 906-9450
Bought with: Renuka Bhandari, Keller Williams Realty-FM, (972) 874-1905
Source: NTREIS, MLS#20927189

Price History for 831 Koby Cir

DatePriceEventSource
01/20/2026--Sold
NTREIS #20927189
06/19/2025$1,549,457PendingNTREIS #20927189
05/12/2025$1,549,457PriceChange
NTREIS #20927189
05/08/2025$1,549,475Listed For SaleToll Brothers Inc.

Market trends in Prosper

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$855K
$43.33KMoM
Sale-to-List Price
98.0%
0.2%MoM
Price per sq ft
$244
$2MoM
Available listings
470
7MoM
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Property Tax and Assessment

Year2025
Tax$4,372
Assessment$224,250
Home facts updated by county records

Comparable Sales for 831 Koby Cir

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
801 Ivy Glen Ct, Prosper, TX
0.09
Single-Family Home
-
08/15/25
4
4.5
4,545
920 Windrock Ln, Prosper, TX
0.09
Single-Family Home
-
05/28/26
4
4.5
3,469
740 Hallmark Ct, Prosper, TX
0.16
Single-Family Home
-
08/18/25
4
4
4,225
1831 Lexington Ave, Prosper, TX
0.16
Single-Family Home
-
07/20/26
4
3.5
3,594
1910 Harvard Ave, Prosper, TX
0.25
Single-Family Home
-
08/21/25
4
4.5
3,474
681 Falls Dr, Prosper, TX
0.18
Single-Family Home
-
10/02/25
5
5
4,261
2050 Sun Meadow Dr, Prosper, TX
0.14
Single-Family Home
-
11/14/25
4
4.5
3,335
2611 Merrell Ct, Prosper, TX
0.18
Single-Family Home
-
11/03/25
5
5.5
3,764
410 Saint John Ln, Prosper, TX
0.36
Single-Family Home
-
05/21/26
4
4
4,255

Nearby homes

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Assigned Schools

These are the assigned schools for 831 Koby Cir.

Neighborhood Overview

Star Trail
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Star Trail

  • Cglasley
    "Great neighborhood for families. Safe, clean, new, a real sense of community. Neighbors are friendly. Yards are well kept.0"
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LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 831 Koby Cir

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Off Market Homes Near 831 Koby Cir

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Frequently asked questions about 831 Koby Cir

  • What is 831 Koby Cir estimated to be worth?
    Trulia's estimated value for 831 Koby Cir in Prosper, TX is $1,428,900.
  • What is the price history for 831 Koby Cir?
    831 Koby Cir in Prosper, TX last sold in January 2026.
  • Is Prosper a buyer's or seller's market?
    Prosper is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Prosper?
    The median sale price in Prosper is $855K. That is up $43.33K from the prior month.
  • Does 831 Koby Cir have air conditioning?
    Yes, 831 Koby Cir in Prosper, TX has air conditioning.
  • Does 831 Koby Cir have a pool?
    Yes, 831 Koby Cir in Prosper, TX has a pool.
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