Allegheny County property record for 23 Mount Oliver St, Pittsburgh, PA 15210
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 2,640 sqft · built 1920 |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $417 (2026) |
| Deeds & Mortgages | Dec 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 14-C-398 |
| Primary APN | 14-C-398 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,640 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Multi-Family |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 2,500 sqft (0.057 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 23 MOUNT OLIVER ST |
|---|---|
| City | PITTSBURGH |
| State | PA |
| Zip | 15210-1745 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TWIGG PLAN 368 LOT 25X100 MT OLIVER ST BET ANGE LO & AMANDA 2 1/2 STY ALUM HSE 23 |
| Legal Subdivision | TWIGG PLAN |
| Legal Block | 14C |
| Legal Lot Number | 398 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | PITTSBURGH |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 170600 |
23 Mount Oliver St, a duplex, is owned and occupied by two individuals who acquired it in March 1973.
Source: Allegheny County records, as of June 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 MOUNT OLIVER ST, PITTSBURGH, PA 15210-1745 |
| 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 |
|---|---|
| Last Sale | Mar 15, 1973 |
| Deed Sale | Mar 15, 1973 |
| Record Updated | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Recording Date | Dec 11, 2023 |
| Property Address | 23 MOUNT OLIVER ST, PITTSBURGH, PA 15210-1745 |
| Document Number | 0195180424 |
| Book / Page | 19518 / 424 |
| Instrument Date | Nov 2, 2023 |
| Instrument | 2023-32964 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23 MOUNT OLIVER ST, PITTSBURGH, PA 15210-1745 |
The 2026 property tax bill for 23 Mount Oliver St was $417, down 74.1% from the year before.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| Municipality | Pittsburgh City |
| Unified School District | Pittsburgh School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $417.00 (-74.07%) | $65,000 (-) Land $22,500 Building $42,500 | $65,000 Land $22,500 Building $42,500 |
| 2025 | $1,608.00 | $65,000 Land $22,500 Building $42,500 | |
| 2023 | $1,497.00 | $65,000 Land $22,500 Building $42,500 | |
| 2012 | $65,000 Land $22,500 Building $42,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 Mount Oliver St 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.
The area around 23 Mount Oliver St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | PITTSBURGH WATER & SEWER AUTH serves 520,000 people · EPA ID PA5020038 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement Jul 2018 |
| Monitoring and Reporting | 30 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 1,313 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 |
May also be available: AT&T.
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