McLennan County property record for 511 Riddle St, Waco, TX 76704
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,427 sqft · built 1957 |
| Lot Size | 0.184 acres (8,015 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,736 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 48-011800-003502-9 |
| Primary APN | 48-011800-003502-9 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,427 sqft Living Area |
| 1st Floor Area | 1,427 sqft |
| Flooring | Carpet |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Brick Veneer |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,015 sqft (0.184 acres) |
| Lot Dimensions | 142 ft deep x 59 ft wide |
| Garage Area | 472 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 25 sqft |
| Patio Area | 425 sqft |
| Storage Building | 68 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 511 RIDDLE ST |
|---|---|
| City | WACO |
| State | TX |
| Zip | 76704-1748 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | DAVIS J F TR LOT 8D 9D 10D BLOCK 3 ACRES .184 |
| Legal Subdivision | DAVIS J F TR |
| Legal Tract | BLOCK |
| Legal Block | 3 |
| Legal Lot Number | 8D |
| Jurisdiction | MCLENNAN TX |
| Township / Civil Division | WACO |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 1401 |
511 Riddle St is owned by an individual who acquired it in August 2016.
Source: McLennan County records, as of August 24, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1727 OXFORD GREEN CT, FRESNO, TX 77545-8731 |
| 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 Transfer Date | Aug 8, 2016 |
| Transfer Doc | 0000025532 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 511 Riddle St was $3,736, up 2.3% from the year before.
Source: McLennan County assessment roll, as of August 24, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | McLennan County |
| Municipality | Waco City |
| Unified School District | Waco Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $165,507 (-0.4%) Land $14,668 Building $150,839 | $165,507 (-0.4%) Land $14,668 Building $150,839 | |
| 2025 | $3,736.00 (+2.27%) | $166,180 Land $13,310 Building $152,870 | $166,180 Land $13,310 Building $152,870 |
| 2024 | $3,653.00 | ||
| 2023 | $134,960 Land $13,310 Building $121,650 | $134,960 Land $13,310 Building $121,650 | |
| 2022 | $3,025.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 Riddle St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 511 Riddle St 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 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 WACO serves 146,241 people · EPA ID TX1550008 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 2 ppb (2022–2024) 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 364 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Cable | 1,500 / 50 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Central Link Broadband, Nextlink.
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