Property-tax payment status from the treasurer (Philadelphia)

Returns Philadelphia Revenue Department real-estate tax balances by OPA parcel for one street address: principal, interest, penalty, and lien numbers by tax year. One row per matched parcel or unit. Philadelphia only; else out_of_coverage plus the treasurer pointer. Not a tax certificate. No owner names. Use before closing. Direct flat-body route for this one free resource; no API key, payment, or catalog wrapper. Return only the cited bounded evidence described here; this route never produces a paid brief or full report.