| Cited minutes | 2200-2210 GREEN STREET | Feb 13, 1991 | Alteration review | Approved | 7-1 |
| Cited minutes | 265 SOUTH 20TH STREET | Feb 13, 1991 | Alteration review | Approved | unanimous |
| Cited minutes | 260 SOUTH 15TH STREET | Feb 13, 1991 | Alteration review | Approved | unanimous |
| Cited minutes | 330 ARCH STREET | Feb 13, 1991 | Alteration review | Approved | unanimous |
| Cited minutes | 260 SOUTH 15TH STREET | Jan 31, 1991 | Alteration review | Approved | Not recorded |
| Cited minutes | 230 PINE STREET A.K.A. 227 STAMPER STREET | Jan 31, 1991 | Alteration review | Approved | Not recorded |
| Cited minutes | 265 SOUTH 20TH STREET (ASTA DE BLUE) | Jan 31, 1991 | Alteration review | Approved | Not recorded |
| Cited minutes | 330 ARCH STREET | Jan 31, 1991 | Alteration review | Approved | Not recorded |
| Cited minutes | 701-735 MARKET STREET (LIT BROTHERS BUILDING) | Jan 9, 1991 | Alteration review | Approved | Unanimous |
| Cited minutes | 215 SOUTH 34TH STREET (SMITH HALL UNIVERSITY OF PENNSYLVANIA) | Jan 9, 1991 | Demolition review | Approved | Motion introduced by Nathan, seconded by Wismer; Brownlee, Hollenberg, and DeLong abstained due to University affiliation |
| Cited minutes | 701-735 MARKET STREET (LIT BROTHERS BUILDING) | Nov 29, 1990 | Alteration review | Approved | Approved by committee |
| Cited minutes | 24-26-28 SOUTH 21ST STREET | Nov 14, 1990 | Demolition review | Approved | Unanimous |
| Cited minutes | CITY HALL PHILADELPHIA PA – EMERGENCY EGRESS ALTERATIONS | Nov 14, 1990 | Alteration review | Approved | Unanimous (Hollenberg abstained) |
| Cited minutes | 1923 OFFICE BUILDING BY MCKIM MEAD AND WHITE BROAD STREET AND SOUTH PENN SQUARE | Nov 14, 1990 | Nomination | Approved | Unanimous |
| Cited minutes | 1718 WALNUT STREET (RITTENHOUSE CLARIDGE / GAP KIDS STORE) | Nov 14, 1990 | Alteration review | Approved | Unanimous |
| Cited minutes | DREXEL UNIVERSITY (AUDITORIUM WINDOWS NORTHERN FACADE AND MAIN ENTRANCE ON CHESTNUT STREET) | Nov 14, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | 3432-3436 SANSOM STREET | Nov 14, 1990 | Alteration review | Approved | Unanimous |
| Cited minutes | STRAWBERRY MANSION HISTORIC DISTRICT | Nov 14, 1990 | Nomination | Approved | Unanimous |
| Cited minutes | CITY HALL TOWER – OBSERVATION PLATFORM DESIGN MODIFICATION | Nov 14, 1990 | Alteration review | Approved | Unanimous |
| Cited minutes | PARK AVENUE HISTORIC DISTRICT 1800-1948 PARK MALL (TEMPLE UNIVERSITY) | Nov 14, 1990 | Nomination | Approved | Unanimous |
| Cited minutes | STRAWBERRY MANSION HISTORIC DISTRICT BETWEEN 31ST AND 33RD STREETS OXFORD AND DIAMOND STREETS | Nov 13, 1990 | Nomination | Approved | unanimous |
| Cited minutes | MELLOR AND MEIGS ATELIER 205-207 SOUTH. JUNIPER STREET | Nov 13, 1990 | Nomination | Approved | unanimous |
| Cited minutes | CITY HALL EMERGENCY EGRESS ALTERATIONS | Oct 25, 1990 | Alteration review | Approved | <UNKNOWN> |
| Cited minutes | 3432-3436 SANSOM STREET | Oct 25, 1990 | Alteration review | Approved | <UNKNOWN> |
| Cited minutes | DREXEL UNIVERSITY DREXEL INSTITUTE | Oct 25, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | JOHN WANAMAKER STORE 1320 MARKET STREET | Oct 25, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | BREWERYTOWN HISTORIC DISTRICT | Oct 10, 1990 | Nomination | Approved | unanimous |
| Cited minutes | 730-732 SOUTH. BROAD STREET FRANKLIN HOSE COMPANY 28 | Oct 10, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | DREXEL INSTITUTE DREXEL UNIVERSITY CHESTNUT STREET | Oct 10, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | VALLEY GREEN INN WISSAHICKON CREEK | Oct 10, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | DIAMOND STREET TOWNHOUSE DISTRICT 3000-3200 BLOCKS OF DIAMOND STREET | Oct 10, 1990 | Nomination | Approved | unanimous |
| Cited minutes | JOHN WANAMAKER STORE 1320 MARKET STREET | Oct 10, 1990 | Alteration review | Approved | unanimous (Hollenberg abstained) |
| Cited minutes | VALLEY GREEN INN FAIRMOUNT PARK | Sep 27, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | 730-732 SOUTH. BROAD STREET | Sep 27, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | DREXEL INSTITUTE DREXEL UNIVERSITY | Sep 27, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | 1320 LOCUST STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 1118 WALNUT STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 1606 CHESTNUT STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 240-242 SOUTH 13TH STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 1727-1733 DIAMOND STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 1021 CHESTNUT STREET | Sep 12, 1990 | Nomination | Approved | Not recorded |
| Cited minutes | 408 SOUTH. VAN PELT STREET | Aug 8, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | 1724-1732 LOCUST STREET (CURTIS INSTITUTE OF MUSIC) | Aug 8, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | 1718 DIAMOND STREET | Aug 8, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | 1716 DIAMOND STREET | Aug 8, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | VALLEY GREEN INN | Aug 8, 1990 | Alteration review | Approved | unanimous |
| Cited minutes | 1724-1732 LOCUST STREET | Jul 26, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | 1716 DIAMOND STREET | Jul 26, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | VALLEY GREEN INN FAIRMOUNT PARK | Jul 26, 1990 | Alteration review | Approved | Not recorded |
| Cited minutes | 408 SOUTH. VAN PELT STREET | Jul 26, 1990 | Alteration review | Approved | Not recorded |