Sutton County property record for 100 N Prospect Ave, Sonora, TX 76950
| Property Type | Single Family Home |
|---|---|
| Details | 5,576 sqft · built 1970 |
| Lot Size | 0.344 acres (15,002 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,938 (2026) |
| APN | 01SONOW PT4 0001 |
| Primary APN | 01SONOW PT4 0001 |
|---|---|
| Alternative APN |
|
| Building Area | 5,576 sqft Total Area |
|---|---|
| 1st Floor Area | 3,090 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Concrete |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 15,002 sqft (0.344 acres) |
| Lot Dimensions | 200 ft deep x 75 ft wide |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Heating System | HVAC |
|---|
| Street Address | 100 N PROSPECT AVE |
|---|---|
| City | SONORA |
| State | TX |
| Zip | 76950-2646 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SONORA, BLOCK W, LOT 75' OF 4 |
| Legal Block | W |
| Jurisdiction | SUTTON TX |
| Township / Civil Division | SONORA |
| Census Block Group | 2 |
| Census Block | 2266 |
| Census Tract | 950300 |
100 N Prospect Ave is owned and occupied by two individuals.
Source: Sutton County records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 381, SONORA, TX 76950-0381 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 100 N Prospect Ave was $5,938 with a homeowner's exemption, up 45.6% from the year before.
Source: Sutton County assessment roll, as of March 10, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Sutton County |
| Municipality | Sonora City |
| Unified School District | Sonora Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,938.00 (+45.57%) Homeowner's exemption | $225,000 (-) Land $14,316 Building $210,684 | $225,000 (-) Land $14,316 Building $210,684 |
| 2025 | $4,079.00 Homeowner's exemption | $225,000 Land $14,316 Building $210,684 | $225,000 Land $14,316 Building $210,684 |
| 2023 | $209,150 Land $14,260 Building $194,890 | $209,150 Land $14,260 Building $194,890 | |
| 2022 | $4,223.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 100 N Prospect Ave; there have been 10 flood claims nearby since 1990.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 10 (1990–2026) |
| Claims Outside the SFHA | 3 of 10 |
| Most Recent Claim | Apr 2026 · other causes |
| Claims by Event |
|
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 100 N Prospect Ave is moderate, ranking above 59% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 42% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 SONORA serves 2,766 people · EPA ID TX2180001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 7 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 212 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Hill Country Telecommunications Fiber | 1,000 / 1,000 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| VGI Technology Fixed Wireless | 1,000 / 200 |
| T-Mobile Fixed Wireless | 100 / 20 |
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