820 Hallmark Ct, Prosper, TX 75078
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OFF MARKET

820 Hallmark Ct
Prosper, TX 75078

Star Trail
  • 4 Beds
  • 3.5 Baths
  • 3,112 sqft (on 0.26 acres)

$900,300

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $5,766/mo*
Refinance Your Home

$900,300

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $5,766/mo*
Refinance Your Home
4 Beds
3.5 Baths
3,112 sqft
(on 0.26 acres)

Home Value

Trulia Estimate
$900K
Since last month
Decreased$17K (-1.8%)
Since last year
Decreased$80K (-8.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +29% in the last 10 years
MonthEstimated value
2026
August 2026$903K
July 2026$920K
June 2026$939K
May 2026$938K
April 2026$940K
March 2026$942K
February 2026$934K
January 2026$910K
2025
2024
2023
2022
2021
2020

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
921 Lone Grove Ln, Prosper, TX
0.10
Single-Family Home
-
12/08/25
5
4
2,704
1951 Harvard Ave, Prosper, TX
0.29
Single-Family Home
-
08/18/26
4
3
3,066
1831 Lexington Ave, Prosper, TX
0.27
Single-Family Home
-
07/20/26
4
3.5
3,594
2141 Summerside Ln, Prosper, TX
0.19
Single-Family Home
-
09/11/25
4
3
2,936
920 Windrock Ln, Prosper, TX
0.24
Single-Family Home
-
05/28/26
4
4.5
3,469
2110 Lee Ave, Prosper, TX
0.24
Single-Family Home
-
04/15/26
4
4.5
3,542
831 Koby Cir, Prosper, TX
0.16
Single-Family Home
-
01/20/26
4
4.5
4,557
2160 Summerside Ln, Prosper, TX
0.25
Single-Family Home
-
06/16/26
4
2.5
2,306
2050 Sun Meadow Dr, Prosper, TX
0.18
Single-Family Home
-
11/14/25
4
4.5
3,335
2150 Lee Ave, Prosper, TX
0.25
Single-Family Home
-
04/09/26
4
4.5
3,676

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
810 Hallmark Ct, Prosper, TX 75078
0.02
$1,033,100
4
3.5
3,875
Off Market
617A, Prosper, TX 75078
0.02
$1,132,900+
4
4.5
3,522
-
655A, Prosper, TX 75078
0.02
$1,251,900+
5
5.5
4,800
-
625A, Prosper, TX 75078
0.02
$1,180,900+
4
4.5
4,074
-
630A, Prosper, TX 75078
0.02
$1,190,900+
4
4.5
4,208
-
643A, Prosper, TX 75078
0.02
$1,206,900+
4
4.5
4,099
-
566A, Prosper, TX 75078
0.02
$1,150,900+
4
4.5
4,034
-
650A, Prosper, TX 75078
0.02
$1,277,900+
5
5.5
4,626
-
586A, Prosper, TX 75078
0.02
$1,113,900+
4
3.5
3,308
-
619A, Prosper, TX 75078
0.02
$1,136,900+
4
4.5
3,664
-
616A, Prosper, TX 75078
0.02
$1,117,900+
4
3.5
3,455
-
634A, Prosper, TX 75078
0.02
$1,198,900+
4
5
4,273
-

Local Information

  • Map ViewExplore the area around 820 Hallmark Ct.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2020
Lot Size
0.26 acres
Living Area
3,112 sqft
Price/Sqft
$289
Parking
Garage

About this House

MLS# 14289056 - Built by Toll Brothers, Inc. - Ready Now! ~ Gorgeous single story home. Featuring an awe-inspiring private courtyard off front entrance and expansive covered back patio off the great room. Enter through a rotunda foyer surrounded by two spacious bedrooms and study. This home design features windows and views all throughout the main living areas in the home. A well appointed kitchen overlooks the great room with fireplace. A master suite with dual vanities and relaxing tub awaits. Private guest room with full bath off great room. Located on cul-de-sac, across from community park. Close proximity to future onsite Elementary School and within 2 blocks of Amenity Center!!!
820 Hallmark Ct, Prosper, TX 75078 is a 4 bedroom, 4 bathroom, 3,112 sqft single-family home in Star Trail, built in 2020. It last sold for $0 on Nov 20, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $900,300, with a rent estimate of $4,445/month.

Home Details for 820 Hallmark Ct

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet
Interior Details
Number of Rooms: 7Types of Rooms: Dining Room
Appliances & Utilities
Cable ReadyDishwasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionExterior: BrickFoundation Type: SlabPatioPorch
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Property Information

Year Built
Year Built: 2020
Property Type / Style
Property Type: Single Family Home

Lot Information

Lot Area: 0.26 acres

Price and Tax history

DateEventPrice
Nov 20, 2020
Source: N/A
Sold
--
Oct 7, 2020
Source: Agent Provided
Pending
$749,995
Oct 7, 2020
Source: Agent Provided
PriceChange
$749,995
Price decreased by 1%
Oct 3, 2020
Source: Agent Provided
PriceChange
$759,995
Price increased by 1%
Aug 7, 2020
Source: Agent Provided
PriceChange
$749,995
Price increased by 3%

Market trends in Prosper

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$877K
$21.5KMoM
Sale-to-List Price
98.0%
Price per sq ft
$238
$6MoM
Available listings
462
9MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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"
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 820 Hallmark Ct

  • What is 820 Hallmark Ct estimated to be worth?
    Trulia's estimated value for 820 Hallmark Ct in Prosper, TX is $900,300.
  • What is the price history for 820 Hallmark Ct?
    820 Hallmark Ct in Prosper, TX last sold in November 2020.
  • 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 $877K. That is up $21.5K from the prior month.
  • Does 820 Hallmark Ct have air conditioning?
    Yes, 820 Hallmark Ct in Prosper, TX has air conditioning.
  • How big is the lot at 820 Hallmark Ct?
    The lot at 820 Hallmark Ct in Prosper, TX is about 0.26 acres (11,325 sq ft).

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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