Castle Shannon property search
Castle Shannon has 3,365 parcels on the county's books, 2,706 of them houses, townhouses or condos. Homes that sold in the past year went for a median of $228,250. The county assesses the typical home at $103,900, a figure still tied to 2012 values.
Castle Shannon in numbers
- Parcels
- 3,365
- Houses, townhouses and condos
- 2,706
- Median assessed value of a home
- $103,900
- Home sales the county marked valid, October 30, 2025 to October 30, 2026
- 68
- Median price of those sales
- $228,250
- Typical year a home was built
- 1951
- Typical single-family lot
- 6,250 sq ft
- Homes with the homestead exclusion
- 73%
- Vacant lots
- 163
- School district
- Keystone Oaks
- ZIP code
- 15234
Figures come from the county's assessment file as of October 30, 2026. Assessed values are the county's 2012 base-year numbers, so they run well under today's prices. How assessed value works.
Property taxes in Castle Shannon
Every property here gets three real estate tax bills: one from the county, one from Castle Shannon and one from the school district. The county's rate is the same everywhere. The other two are set locally, which is why two similar houses a mile apart can owe very different amounts. How the bills are worked out.
Same school district
These places share the Keystone Oaks school district with Castle Shannon, so the school tax rate is the same.