Butler County property record for 303 Clay Ave, Mars, PA 16046
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 630 sqft · built 1900 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | Individual Name on File |
| Last Sale | $178,000 (Nov 2016) |
| Tax Bill | $610 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 450 S2 J200000 |
| Primary APN | 450 S2 J200000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Building Area | 630 sqft Living Area |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Conventional |
| Lot Area | 13,504 sqft (0.31 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 303 CLAY AVE |
|---|---|
| City | MARS |
| State | PA |
| Zip | 16046-3402 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 0.31 AC - LOT HSE/C PORT |
| Legal Lot Number | HSE/C |
| Jurisdiction | BUTLER PA |
| Township / Civil Division | MARS |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 912405 |
303 Clay Ave is owned by an individual who bought it in November 2016.
Source: Butler County records, as of June 8, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3001 HACKBERRY RD, IRVING, TX 75063-0156 |
| 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 | Nov 1, 2016 · Amount on File |
| Deed Sale | Nov 1, 2016 · Amount on File |
| Prior Sale | Nov 6, 2014 · Amount on File |
| Deed Document Number | 201622932 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 303 Clay Ave was $610, down 67.3% from the year before.
Source: Butler County assessment roll, as of June 8, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Butler County |
| Municipality | Mars Borough |
| Unified School District | Mars Area School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $610.00 (-67.29%) | $11,520 (-) Land $1,980 Building $9,540 | $11,520 Building $11,520 |
| 2025 | $1,865.00 (+18.26%) | $11,520 (-) Land $1,980 Building $9,540 | |
| 2024 | $1,577.00 | $11,520 Land $1,980 Building $9,540 | |
| $11,520 Building $11,520 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 303 Clay Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 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 | 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 303 Clay Ave 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 · above 43% of Pennsylvania |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | MARS BOROUGH WATER WORKS serves 1,956 people · EPA ID PA5100049 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 131 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Armstrong Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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