685 GANNON HTS
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
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
685 Gannon Hts 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.
- Among the most valuable homes in Highland Hills
- Costs less per square foot than 75% of homes in Highland Hills
- Bigger than 96% of homes in Highland Hills
- Has a bigger lot than 68% of homes in Rockwall 75087
- Newer than 84% of homes in Highland Hills
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 93% 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 93% of homes nearby
Pricier than 39% of homes nearby
Bigger than 96% of homes nearby
Bigger than 68% of homes nearby
Newer than 82% of homes nearby
| Measure | This home | Highland Hills | Rockwall 75087 | Rockwall County |
|---|---|---|---|---|
| Estimated valuepricier than | $741,301 | almost all homes | 93% of homes | 86% of homes |
| Price per ft²pricier than | $176 | 25% of homes | 39% of homes | 43% of homes |
| Living areabigger than | 4,204 ft² | 96% of homes | 96% of homes | 94% of homes |
| Lot sizebigger than | 0.24 ac | 49% of homes | 68% of homes | 64% of homes |
| Year builtnewer than | 2017 | 84% of homes | 82% of homes | 77% of homes |
About 685 Gannon Hts
How much is 685 Gannon Hts, Rockwall, TX worth?
The TopHap Estimate for 685 Gannon Hts, Rockwall, TX is $741,301 as of Jul 14, 2026. The likely range is $675,552 to $807,050. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 685 Gannon Hts, Rockwall, TX last sell?
685 Gannon Hts, Rockwall, TX last sold on Jun 7, 2018 for $499,500, according to the county's recorded deed.
How big is 685 Gannon Hts, Rockwall, TX?
685 Gannon Hts, Rockwall, TX has 5 bedrooms, 4 bathrooms, 4,204 square feet of living space and a 0.24-acre lot.
When was 685 Gannon Hts, Rockwall, TX built?
685 Gannon Hts, Rockwall, TX was built in 2017, making it 9 years old. The building has 1 story.
What schools serve 685 Gannon Hts, Rockwall, TX?
685 Gannon Hts, Rockwall, TX is assigned to Virginia Reinhardt Elementary School (elementary), rated A-; Herman E. Utley 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 685 Gannon Hts, Rockwall, TX compare to other homes in Rockwall 75087?
Among the 16,688 homes in Rockwall 75087, it is worth more than 93% of them ($741,301 against a typical $456,048), its price per square foot is higher than 39% of them ($176 against a typical $183), it is bigger than 96% of them (4,204 ft² against a typical 2,558 ft²), its lot is bigger than 68% of them (0.24 ac against a typical 0.21 ac) and it is newer than 82% of them (2017 against a typical 2005). Measured against all of Rockwall County, it is worth more than 86% 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 685 Gannon Hts, Rockwall, TX?
The 2025 property tax bill for 685 Gannon Hts, Rockwall, TX was $10,869. The county assessed it at $775,659.
Closest homes
- 651 Gannon Hts$582K85 ft · 5 bd · 3.5 ba · 3,132 ft² · Sold $363K · Apr 2018
- 433 Southwestern Dr$629K130 ft · 5 bd · 3.5 ba · 3,149 ft² · Sold $386K · Feb 2019
- 402 Southwestern Dr$583K160 ft · 5 bd · 3.5 ba · 3,109 ft² · Sold $300K · Nov 2017
- 418 Southwestern Dr$572K167 ft · 4 bd · 3.5 ba · 2,860 ft² · Sold $41K · Dec 2018
- 404 Bedford Falls Ln$712K176 ft · 6 bd · 3.5 ba · 3,968 ft² · Sold $421K · Jul 2018
- 434 Southwestern Dr$626K211 ft · 4 bd · 3.5 ba · 3,307 ft² · Sold $391K · Dec 2018
- 420 Bedford Falls Ln$699K216 ft · 5 bd · 3.5 ba · 4,201 ft² · Sold Dec 2017
- 449 Southwestern Dr$700K213 ft · 6 bd · 4 ba · 4,144 ft² · Sold $460K · Jun 2019
More homes in Rockwall 75087
- 3 Crestview Cir$700K4 bd · 2.5 ba · 2,457 ft² · Sold $660K · Jul 2026
- 448 Ella Ln$481K4 bd · 3.5 ba · 3,085 ft² · Sold Jul 2026
- 1018 Cascading Creek Dr$875K4 bd · 3 ba · 4,244 ft² · Sold Jul 2026
- 113 Bob White Ct$450K4 bd · 3 ba · 2,717 ft² · Sold Jul 2026
- 1370 White Sand Dr$560K4 bd · 3.5 ba · 2,886 ft² · Sold Jul 2026
- 3910 Gatewick Dr$640K4 bd · 4 ba · 3,542 ft² · Sold $645K · Jul 2026
- 617 Fletcher Dr$385K4 bd · 3 ba · 2,950 ft² · Sold $342K · Jul 2026
- 437 Forestridge Dr$375K4 bd · 2 ba · 2,022 ft² · Sold $367K · Jul 2026
- 2821 Fargo Mews3 bd · 2 ba · 1,748 ft² · Sold $347K · Jul 2026
- 2070 Aberdeen Ln$600K4 bd · 3.5 ba · 3,759 ft² · Sold $570K · Jul 2026
- 420 E Coachlight Trl$410K2,374 ft² · Sold $406K · Jul 2026
- 1027 Midnight Pass$600K4 bd · 3 ba · 2,923 ft² · Sold $576K · Jul 2026
Assigned schools
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