778 Mountcastle Dr, Rockwall, TX 75087
OFF MARKET

$506,800

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,886 sqft

778 Mountcastle Dr, Rockwall, TX 75087

Stone Creek
Est. Refi. Payment $3,280/mo*
Refinance Your Home

Home Value

Trulia Estimate
$507K
Since last month
Decreased$5K (-1%)
Since last year
Decreased$400 (-0.1%)
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 +41% in the last 10 years
MonthEstimated value
2026
August 2026$507K
July 2026$512K
June 2026$513K
May 2026$517K
April 2026$514K
March 2026$511K
February 2026$513K
January 2026$514K
2025
2024
2023
2022
2021
2020
2019

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
780 Mountcastle Dr, Rockwall, TX
0.01
Single-Family Home
-
12/14/25
3
3
2,510
784 Mountcastle Dr, Rockwall, TX
0.03
Single-Family Home
-
12/31/25
4
4
3,248
2906 Green Way Dr, Rockwall, TX
0.03
Single-Family Home
-
09/25/25
4
4
3,536
609 Bordeaux Dr, Rockwall, TX
0.17
Single-Family Home
-
06/03/26
4
3
3,245
107 Chatfield Dr, Rockwall, TX
0.29
Single-Family Home
-
10/10/25
3
3
2,655
585 Mountcastle Dr, Rockwall, TX
0.17
Single-Family Home
-
11/13/25
3
3
2,210
786 Bordeaux Dr, Rockwall, TX
0.13
Single-Family Home
-
03/31/26
4
3.5
3,185
586 Deverson Dr, Rockwall, TX
0.16
Single-Family Home
-
05/12/26
4
3
2,211
791 Bordeaux Dr, Rockwall, TX
0.19
Single-Family Home
-
09/03/25
4
3.5
3,383
803 Miramar Dr, Rockwall, TX
0.27
Single-Family Home
-
01/06/26
4
3
2,358

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
780 Mountcastle Dr, Rockwall, TX 75087
0.01
-
3
3
2,510
Recently Sold
2906 Green Way Dr, Rockwall, TX 75087
0.03
-
4
4
3,536
Off Market
782 Mountcastle Dr, Rockwall, TX 75087
0.02
$599,000
4
3.5
3,409
Off Market
784 Mountcastle Dr, Rockwall, TX 75087
0.03
-
4
4
3,248
Recently Sold
605 Mountcastle Dr, Rockwall, TX 75087
0.08
$616,400
5
3.5
3,443
Off Market
782 Deverson Dr, Rockwall, TX 75087
0.06
$430,200
3
2
1,997
Off Market
786 Deverson Dr, Rockwall, TX 75087
0.08
$506,400
3
3.5
2,809
Off Market
794 Mountcastle Dr, Rockwall, TX 75087
0.08
$526,500
3
3.5
2,749
Off Market
775 Deverson Dr, Rockwall, TX 75087
0.09
$485,000
3
3
2,326
For Sale
779 Deverson Dr, Rockwall, TX 75087
0.09
-
4
3
2,349
Off Market
605 Deverson Dr, Rockwall, TX 75087
0.10
$518,400
3
2.5
2,326
Off Market
792 Deverson Dr, Rockwall, TX 75087
0.10
$527,400
3
3
2,219
Off Market

Local Information

  • Map ViewExplore the area around 778 Mountcastle Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2018
Living Area
2,886 sqft
Price/Sqft
$176
Parking
Garage

About this House

Brand new Megatel Homes' Regency floor plan. with full bath in lieu of powder bath option. Energy Star Certified, tankless water heater, Coffered ceiling in family, large kitchen with quartz counters, covered back patio, back yard large enough for a pool, large master closet & master suite.
778 Mountcastle Dr, Rockwall, TX 75087 is a 3 bedroom, 3 bathroom, 2,886 sqft single-family home in Stone Creek, built in 2018. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $506,800, with a rent estimate of $3,548/month.

Home Details for 778 Mountcastle Dr

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet
Appliances & Utilities
Cable ReadyDishwasherMicrowave
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionExterior: BrickFoundation Type: SlabPatioPorchSprinkler System
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2018
Property Type / Style
Property Type: Single Family Home

Lot Information

Lot Area: 8712 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$6,579
$529,194
Home facts updated by county records

Market trends in Rockwall

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$462K
$1.67KMoM
Sale-to-List Price
98.7%
0.1%MoM
Price per sq ft
$187
$2MoM
Available listings
528
5MoM

Around this home

Neighborhood Overview

Stone Creek
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Stone Creek

At least 5 Trulia users voted on each feature.

  • 100 % Say car is needed

  • 100 % Say it's dog friendly

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 100 % Say parking is easy

  • 91 % Say there are sidewalks

  • 89 % Say it's walkable to grocery stores

  • 86 % Say streets are well-lit

  • 83 % Say it's quiet

  • 75 % Say people would walk alone at night

  • 69 % Say neighbors are friendly

  • 63 % Say kids play outside

  • 57 % Say they plan to stay for at least 5 years

  • 46 % Say it's walkable to restaurants

  • 36 % Say there are community events

  • 33 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 778 Mountcastle Dr

  • What is 778 Mountcastle Dr estimated to be worth?
    Trulia's estimated value for 778 Mountcastle Dr in Rockwall, TX is $506,800.
  • Is Rockwall a buyer's or seller's market?
    Rockwall is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Rockwall?
    The median sale price in Rockwall is $462K. That is down $1.67K from the prior month.
  • What do residents say about the Stone Creek neighborhood?
    Residents describe the Stone Creek neighborhood in Rockwall, TX as dog-friendly, well-kept, and easy to park in. Most residents say you need a car. See recently sold homes in Stone Creek, Rockwall.
  • Does 778 Mountcastle Dr have air conditioning?
    Yes, 778 Mountcastle Dr in Rockwall, TX has air conditioning.
  • How big is the lot at 778 Mountcastle Dr?
    The lot at 778 Mountcastle Dr in Rockwall, TX is about 0.20 acres (8,712 sq ft).

Explore by feature - Pet Friendly

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Outdoor Space

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Apartments for Rent

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Off Market Homes Near 778 Mountcastle Dr

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