Blanco County property record for 219 Diamondback Dr, Round Mountain, TX 78663
| Property Type | Rural Home |
|---|---|
| Details | 2 ba · 1,272 sqft · built 2009 |
| Lot Size | 5 acres (217,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $287,800 (May 2019) |
| Tax Bill | $5,958 (2026) |
| Deeds & Mortgages | May 2019 Mortgage |
| APN | R18870 |
| Primary APN | R18870 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 2 Plumbing Fixtures |
| Building Area | 1,272 sqft Living Area |
| 1st Floor Area | 1,272 sqft |
| Upper Floors Area | 432 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2010 |
| Lot Area | 217,800 sqft (5 acres) |
| Porch | Slab |
| Porch Area | 192 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 8810023874001 |
|---|---|
| Street Address | 219 DIAMONDBACK DR |
| City | ROUND MOUNTAIN |
| State | TX |
| Zip | 78663-5041 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | RATTLESNAKE MOUNTAIN, LOT 09, ACRES 5.0 |
| Legal Subdivision | RATTLESNAKE MOUNTAIN |
| Legal Tract | 9 |
| Legal Lot Number | 9 |
| Jurisdiction | BLANCO TX |
| Township / Civil Division | JOHNSON CITY |
| Census Block Group | 3 |
| Census Block | 3043 |
| Census Tract | 950102 |
Source: Blanco County records · APN R18870
Assessment roll updated October 23, 2025 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 219 DIAMONDBACK DR, ROUND MOUNTAIN, TX 78663-5041 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 22, 2019 · Amount on Record |
| Deed Sale | May 22, 2019 · Amount on Record |
| Prior Sale | Jul 01, 2016 · Amount on Record |
| Deed Document Number | 20191711 |
| Record Updated | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | BLANCO TX |
| Recording Date | May 22, 2019 |
| Property Address | 219 DIAMONDBACK DR, ROUND MOUNTAIN, TX 78663-5041 |
| Document Number | 191711 |
| Map Reference | VOL 398 PG 804 |
| Instrument Date | May 13, 2019 |
| Instrument | 191711 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2021 |
| Title Company | TEXAS NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 219 DIAMONDBACK DR, ROUND MOUNTAIN, TX 78663-5041 |
| Document Number | 191712 |
|---|---|
| Date | May 22, 2019 |
| Instrument | 191712 |
| Name | FIRSTMARK CU |
|---|---|
| Type | Credit Union |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 01, 2034 |
Source: Blanco County records · Assessment roll updated October 23, 2025 · Last verified July 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Blanco County |
| Unified School District | Johnson City Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,958.00 (+70.81%) | ||
| 2025 | $3,488.00 (-9.61%) Homeowner's exemption Senior Citizen's exemption | $440,610 (+10.23%) Land $228,000 Building $212,610 | $440,610 (+10.23%) Land $228,000 Building $212,610 |
| 2023 | $3,859.00 Homeowner's exemption | $399,730 Land $193,920 Building $205,810 | $399,730 Land $193,920 Building $205,810 |
Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Moderate above 68% of the US · above 56% of Texas |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AMG Technology Investment Group Fixed Wireless | 500 / 100 |
| VGI Technology Fixed Wireless | 400 / 100 |
| Craion Fixed Wireless | 25 / 5 |
May also be available: AT&T, T-Mobile USA, Verizon.
Based on FCC filings for 5 locations within half a mile of this property.
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