331 Pennsylvania Avenue

1. 1916

   Built by Bethlehem Steel as the Union Iron Works hospital, to modern standards and for a far larger workforce than the house it replaced. Designed by Frederick H.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
2. Sep 1981

   Additions alterations or repairs.

   Cancelled Permit 8107793 $$$ $3,000
3. Feb 1982

   Additions alterations or repairs.

   Complete Permit 8201300 $$$ $3,000
4. Jul 1984

   Tile 2bath replace 3 doors on main floor replace sink.

   Cancelled Permit 8407789 $$$ $2,000
5. Sep 1992

   Reroofing.

   Expired Permit 9215348 $$$ $2,050
6. Jun 2015

   Temporary earth shoring system to accomadate earthwork for new construction at 333 pennsylvania maher req.

   Complete Permit 201506199464 $$$ $40,000
7. Oct 2015

   Change use from institution to residential. add rear deck & carport. demolition of all interior non-load bearing partition walls, all plumbing fixtures to be removed, interior structural walls and supports to be exposed.

   Complete Permit 201510301277 $$$ $50,000
8. Jun 2020

   Installation of overhead wet sprinkler system including underground for 7 residential units.**maher n/a**.

   Complete Permit 202006138699 $$$ $50,000
9. Aug 2020

   Provide & install fire alarm system in (7) residential units, low frequency horns in all bedrooms & living rooms. notification in common areas.

   Complete Permit 202008252580 $$$ $20,000

4 nominal $1 street-space or sidewalk permits are omitted from the timeline.