804 MOUNTCASTLE DR
Valuation
Tax & Assessment
Property Facts
Transaction History(2)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Rockwall Independent School District
Neighborhood · ZIP 75087These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
804 Mountcastle Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 65% of homes in Rockwall County
- Costs more per square foot than 91% of homes in Rockwall 75087
- Smaller than 67% of homes in Rockwall 75087
- Has a smaller lot than 86% of homes in Rockwall 75087
- Newer than 84% of homes in Rockwall 75087
What homes are worth in Rockwall 75087
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 62% of homes in Rockwall 75087.
How it measures up in Rockwall 75087
The dot is this home. The mark in the middle is the typical home in Rockwall 75087.
Pricier than 62% of homes nearby
Pricier than 91% of homes nearby
Bigger than 33% of homes nearby
Bigger than 14% of homes nearby
Newer than 84% of homes nearby
| Measure | This home | Rockwall 75087 | Rockwall County |
|---|---|---|---|
| Estimated valuepricier than | $501,363 | 62% of homes | 65% of homes |
| Price per ft²pricier than | $230 | 91% of homes | 85% of homes |
| Living areabigger than | 2,181 ft² | 33% of homes | 42% of homes |
| Lot sizebigger than | 0.14 ac | 14% of homes | 16% of homes |
| Year builtnewer than | 2018 | 84% of homes | 81% of homes |
About 804 Mountcastle Dr
How much is 804 Mountcastle Dr, Rockwall, TX worth?
The TopHap Estimate for 804 Mountcastle Dr, Rockwall, TX is $501,363 as of Jun 23, 2026. The likely range is $476,294 to $526,431. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 804 Mountcastle Dr, Rockwall, TX last sell?
804 Mountcastle Dr, Rockwall, TX last sold on Oct 15, 2018 for $250,000, according to the county's recorded deed.
How big is 804 Mountcastle Dr, Rockwall, TX?
804 Mountcastle Dr, Rockwall, TX has 4 bedrooms, 2 bathrooms, 2,181 square feet of living space and a 0.14-acre lot.
When was 804 Mountcastle Dr, Rockwall, TX built?
804 Mountcastle Dr, Rockwall, TX was built in 2018, making it 8 years old. The building has 1 story.
What schools serve 804 Mountcastle Dr, Rockwall, TX?
804 Mountcastle Dr, Rockwall, TX is assigned to Sherry-Paul Hamm Elementary School (elementary), rated A+; J.W. Williams Middle School (middle), rated A-; Rockwall High School (high), rated A. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 804 Mountcastle Dr, Rockwall, TX compare to other homes in Rockwall 75087?
Among the 16,688 homes in Rockwall 75087, it is worth more than 62% of them ($501,363 against a typical $455,791), its price per square foot is higher than 91% of them ($230 against a typical $183), it is bigger than 33% of them (2,181 ft² against a typical 2,549 ft²), its lot is bigger than 14% of them (0.14 ac against a typical 0.2 ac) and it is newer than 84% of them (2018 against a typical 2005). Measured against all of Rockwall County, it is worth more than 65% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 804 Mountcastle Dr, Rockwall, TX?
The 2025 property tax bill for 804 Mountcastle Dr, Rockwall, TX was $7,842. The county assessed it at $493,937.
Closest homes
- 806 Mountcastle Dr$502K52 ft · 4 bd · 2 ba · 2,221 ft² · Sold $299K · Jun 2018
- 802 Mountcastle Dr$613K56 ft · 5 bd · 3.5 ba · 2,945 ft² · Sold $495K · May 2021
- 808 Mountcastle Dr$618K106 ft · 5 bd · 4 ba · 3,297 ft² · Sold $500K · May 2021
- 805 Knox Dr$508K126 ft · 3 bd · 2 ba · 2,352 ft² · Sold $323K · Mar 2017
- 807 Knox Dr$614K136 ft · 5 bd · 4 ba · 3,557 ft² · Sold $395K · Mar 2019
- 803 Knox Dr$610K138 ft · 3 bd · 3.5 ba · 2,786 ft² · Sold $313K · Oct 2016
- 809 Knox Dr$461K162 ft · 4 bd · 2 ba · 2,190 ft² · Sold $551K · Jul 2022
- 803 Mountcastle Dr$554K176 ft · 3 bd · 2 ba · 2,265 ft² · Sold $564K · Sep 2021
More homes in Rockwall 75087
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- 207 Leonard Way$375K3 bd · 2 ba · 2,432 ft² · Sold $308K · Aug 2026
- 606 Stonebridge Cir$460K3 bd · 2.5 ba · 2,188 ft² · Sold $264K · Aug 2026
- 508 St Marys St$674K3 bd · 3.5 ba · 3,169 ft² · Sold $657K · Aug 2026
- 206 Saint Marys Pl$246K2 bd · 2 ba · 1,047 ft² · Sold Aug 2026
- 7 Amity Ln$432K1,737 ft² · Sold $270K · Aug 2026
- 3017 Panhandle Dr$442K4 bd · 3 ba · 3,167 ft² · Sold Aug 2026
- 625 Southwestern Dr$715K5 bd · 3.5 ba · 4,296 ft² · Sold $578K · Aug 2026
- 40 Daisy Dr$278K3 bd · 2 ba · 1,494 ft² · Sold Aug 2026
- 426 Highedge Dr$425K4 bd · 2.5 ba · 2,687 ft² · Sold $369K · Aug 2026
- 4514 Sky Harbor Dr$749K3,962 ft² · Sold $716K · Aug 2026
- 3 Crestview Cir$700K4 bd · 2.5 ba · 2,457 ft² · Sold $660K · Jul 2026
Assigned schools
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