THE INDEX: 64 17 · week of Jun 29permits soft, openings quiet, deal ledger quiet

The Philadelphia Index

Entity File · The Public Record

Company / LLC

Nxnw Museum Tower Propco LP

1 property · $104.92M acquired · 4 violations

Officers on file
Jonathan Lauer

Records on file
5
Acquired
$104.92M

Acquired

1 entry

  1. Recorded Nov 6, 2024

    $104.92M

    450 N 18th St

    from FRANKLIN TOWN TOWERS ASSOCIATES;MUSEUM TOWERS II LP

Violations

4 entries

  1. Violation Dec 11, 2025OPEN

    450 N 18th St

    RENTAL LICENSE MULTI FAMILY (R2)

  2. Violation Aug 6, 2025OPEN

    450 N 18th St

    HIGH-RISE BUILDING

  3. Violation Aug 6, 2025OPEN

    450 N 18th St

    INSPECTION, TESTING & MAINTENANCE

  4. Violation Aug 6, 2025OPEN

    450 N 18th St

    RENTAL LICENSE MULTI FAMILY (R2)

Track this owner

We'll flag their next deal, permit, or filing — usually before the neighbors know.

Entities are grouped by a normalized name from the public record; a separate legal entity per building is common, so some portfolios span several related names. Sources: Phila. Dept. of Records (deeds), L&I (permits & violations), Dept. of Revenue (tax delinquencies), reflecting the record as of our last weekly ingest. Verify independently before relying on it.
Last generated August 1, 2026.