Rockwall County property record for 590 Mountcastle Dr, Rockwall, TX 75087
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,820 sqft · built 2016 |
| Lot Size | 0.201 acres (8,769 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $342,000 (Aug 2016) |
| Tax Bill | $6,913 (2025) |
| Deeds & Mortgages | Apr 2024 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | R88321 |
| Primary APN | R88321 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,820 sqft Living Area |
| Gross Area | 3,653 sqft |
| 1st Floor Area | 2,820 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,769 sqft (0.201 acres) |
| Lot Dimensions | 191 ft deep x 46 ft wide |
| Garage Type | Attached |
| Garage Area | 703 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 150 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 590 MOUNTCASTLE DR |
|---|---|
| City | ROCKWALL |
| State | TX |
| Zip | 75087-6589 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STONE CREEK PHASE VI, BLOCK T, LOT 5 |
| Legal Subdivision | STONE CREEK PHASE VI |
| Legal Phase | 6 |
| Legal Tract | 5 |
| Legal Block | T |
| Legal Lot Number | 5 |
| Jurisdiction | ROCKWALL TX |
| Township / Civil Division | NORTHWEST ROCKWALL |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 40202 |
590 Mountcastle Dr is owned and occupied by two individuals who bought it in August 2016.
Source: Rockwall County records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 590 MOUNTCASTLE DR, ROCKWALL, TX 75087-6589 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 22, 2016 · Amount on File |
| Deed Sale | Aug 22, 2016 · Amount on File |
| Prior Sale | Feb 8, 2016 · Amount on File |
| Deed Document Number | 201614449 |
| Prior Transfer Date | Aug 12, 2016 |
| Prior Transfer Doc | 0000014449 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCKWALL TX |
| Property Address | 590 MOUNTCASTLE DR, ROCKWALL, TX 75087-6589 |
| Transaction Type | Mortgage |
| Record Updated | Oct 17, 2025 |
| Name | Verified Name |
|---|---|
| Address | 590 MOUNTCASTLE DR, ROCKWALL, TX 75087-6589 |
| Document Number | 0000006451 |
|---|---|
| Date | Apr 16, 2024 |
| Instrument | 20240000006451 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | May 1, 2044 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 590 Mountcastle Dr was $6,913 with a homeowner's exemption, up 0.9% from the year before.
Source: Rockwall County assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Rockwall County |
| Municipality | Rockwall City |
| Unified School District | Rockwall Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $549,405 (+2.96%) Land $133,860 Building $415,545 | $549,405 (-0.82%) Land $133,860 Building $415,545 | |
| 2025 | $6,913.00 (+0.89%) Homeowner's exemption | $533,621 | $553,922 Land $133,860 Building $420,062 |
| 2024 | $6,852.00 (+11.45%) | ||
| 2023 | $6,148.00 Homeowner's exemption | $478,507 Land $160,000 Building $318,507 | $478,507 Land $160,000 Building $318,507 |
| 2021 | $7,010.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 590 Mountcastle Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 8, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 590 Mountcastle Dr is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 89% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ROCKWALL serves 55,250 people · EPA ID TX1990001 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Jul 2023 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 557 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Wi-Five Broadband Fixed Wireless | 100 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
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