Dallas County property record for 313 Old Mill Rd, Sunnyvale, TX 75182
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,207 sqft · built 2005 |
| Lot Size | 0.392 acres (17,083 sqft) |
| Owner | Individual Name on File |
| Last Sale | $135,600 (Jul 2015) |
| Tax Bill | $9,675 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 520067800B01000 |
| Primary APN | 520067800B01000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,207 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 17,083 sqft (0.392 acres) |
| Lot Dimensions | 155 ft deep x 59 ft wide |
| Garage Type | Attached |
| Garage Area | 682 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 520067800B01000 |
|---|---|
| Street Address | 313 OLD MILL RD |
| City | SUNNYVALE |
| State | TX |
| Zip | 75182-2634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | Z281 |
| Legal Description | HOMESTEAD PH 2B BLK B LT 10 INT201500175588 DD06292015 CO-DC 0067800B01000 1TS0067800B |
| Legal Subdivision | HOMESTEAD PH 2B |
| Legal Tract | 678 |
| Legal Block | B |
| Legal Lot Number | 10 |
| Jurisdiction | DALLAS TX |
| Township / Civil Division | NORTHEAST DALLAS |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 18159 |
313 Old Mill Rd is owned and occupied by an individual who bought it in July 2015.
Source: Dallas County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 313 OLD MILL RD, SUNNYVALE, TX 75182-2634 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2015 · Amount on File |
| Deed Sale | Jul 6, 2015 · Amount on File |
| Prior Sale | Jun 28, 2005 · Amount on File |
| Deed Document Number | 2015175588 |
| Prior Transfer Date | Jun 29, 2015 |
| Prior Transfer Doc | 0000175588 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 313 Old Mill Rd was $9,675 with exemptions applied, up 8% from the year before.
Source: Dallas County assessment roll, as of August 10, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Dallas County |
| Municipality | Sunnyvale Town |
| Unified School District | Sunnyvale Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $591,320 (-) Land $150,000 Building $441,320 | $591,320 (-) Land $150,000 Building $441,320 | |
| 2025 | $9,675.00 (+8%) Homeowner's exemption | $591,320 Land $150,000 Building $441,320 | $591,320 Land $150,000 Building $441,320 |
| 2024 | $8,958.00 (+10.73%) | ||
| 2023 | $8,090.00 (-9.08%) Homeowner's exemption | $624,300 Land $150,000 Building $474,300 | $624,300 Land $150,000 Building $474,300 |
| 2022 | $8,898.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 313 Old Mill Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2026.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 | 3 in force |
| Nearby Flood Claims | 1 (2026) |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
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 313 Old Mill Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% 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 | TOWN OF SUNNYVALE serves 8,839 people · EPA ID TX0570059 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 330 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Nextlink Fixed Wireless | 500 / 100 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Verizon.
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