Allegheny County property record for 100 Williams Dr, Coraopolis, PA 15108
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,278 sqft · built 1986 |
| Lot Size | 0.272 acres (11,866 sqft) |
| Owner | Individual Name on File |
| Last Sale | $147,500 (Jan 1996) |
| Tax Bill | $1,476 (2026) |
| Deeds & Mortgages | Dec 2023 Line of Credit Jun 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 269-C-199 |
| Primary APN | 269-C-199 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,278 sqft Living Area |
| Basement Area | 2 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Colonial |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 11,866 sqft (0.272 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 100 WILLIAMS DR |
|---|---|
| City | CORAOPOLIS |
| State | PA |
| Zip | 15108-3428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FOREST GROVE MANOR REV 2ND PLAN 1 IRREG TRI-LOT 149.83X149.34X184.39 (OR 11866 SF) |
| Legal Subdivision | GROVE MANOR |
| Legal Block | 269C |
| Legal Lot Number | 199 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | ROBINSON |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 459102 |
100 Williams Dr is owned and occupied by an individual who bought it in January 1996.
Source: Allegheny County records, as of June 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 100 WILLIAMS DR, CORAOPOLIS, PA 15108-3428 |
| 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.
| Date | Document |
|---|---|
| Dec 27, 2023 | Deed of Trust, Mortgage · Line of Credit CLEARVIEW FED CR UNION |
| Jun 5, 2018 | Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MORTGAGE CORPORATION |
| Sep 3, 2020 | Deed of Trust, Mortgage · Closed-End Mortgage P N C BANK N A |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 10, 1996 · Amount on File |
| Deed Sale | Jan 10, 1996 · Amount on File |
| Deed Document Number | 199611096003548 |
| Deed Book / Page | 9615 / 283 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 100 WILLIAMS DR, CORAOPOLIS, PA 15108-3428 |
| Transaction Type | Mortgage |
| Record Updated | Feb 14, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0583260269 |
|---|---|
| Date | Dec 27, 2023 |
| Book Page | 58326/269 |
| Instrument | 2023-64917 |
| Name | CLEARVIEW FED CR UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Dec 21, 2043 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 100 WILLIAMS DR, CORAOPOLIS, PA 15108-3428 |
| Transaction Type | Mortgage |
| Record Updated | Dec 23, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0493370354 |
|---|---|
| Date | Jun 5, 2018 |
| Book Page | 49337/354 |
| Instrument | 201836277 |
| Name | FREEDOM MORTGAGE CORPORATION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 1, 2048 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 100 WILLIAMS DR, CORAOPOLIS, PA 15108-3428 |
| Transaction Type | Mortgage |
| Record Updated | Dec 22, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0526620415 |
|---|---|
| Date | Sep 3, 2020 |
| Book Page | 52662/415 |
| Instrument | 2020-69091 |
| Name | P N C BANK N A |
|---|
| Type | Closed-End Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
The 2026 property tax bill for 100 Williams Dr was $1,476 with a homeowner's exemption, down 76.7% from the year before.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Robinson Township |
| Unified School District | Montour School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,476.00 (-76.71%) Homeowner's exemption | $229,700 (-) Land $49,800 Building $179,900 | $247,700 (-) Land $49,800 Building $197,900 |
| 2025 | $6,338.00 (+6.57%) Homeowner's exemption | $229,700 Land $49,800 Building $179,900 | $247,700 Land $49,800 Building $197,900 |
| 2024 | $5,947.00 | ||
| 2023 | $5,947.00 Homeowner's exemption | $229,700 Land $49,800 Building $179,900 | |
| 2012 | $247,700 Land $49,800 Building $197,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Williams Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 100 Williams Dr 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 | 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 | ROBINSON TWP MUNI AUTH serves 16,354 people · EPA ID PA5020045 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 239 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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