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

The Philadelphia Index

Entity File · The Public Record

Owner of record

Guan Bihong, Zhu Chenghui

2 violations

Records on file
2

Violations

2 entries

  1. Violation Jan 28, 2026OPEN

    4407 Chestnut St

    PERIODIC TESTING

  2. Violation Jan 28, 2026OPEN

    4407 Chestnut St

    MARKING OF CONTAINERS

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.