The Apthorp
John Jacob Astor's 1908 Italian Renaissance palazzo. Full-block landmark. Theatrical porte-cochère entrance and private courtyard. Pre-war proportions at the Upper West Side's grandest address.
| Building Type | landmark conversion |
| Era | Edwardian / Beaux-Arts (1900–1920) |
| Governance | Condominium |
| Board Approval | Not Required |
| Year | 1908 (converted 2008) |
| Architect | Clinton & Russell (1908) for John Jacob Astor IV |
| Interior Designer | Varies by unit |
| Landmark | Yes |
| Units | 163 |
| Price Range | $1.5M - $25.0M |
| Design Register | Pre-War Classical |
| Flooring | Original herringbone parquet (American white oak — Clinton & Russell's 1908 specification); terracotta tile in service foyers and basement-level corridors; some units retain original marble mosaic in entry galleries. Renovation standard: refinished original parquet or replaced with wide-plank oak. |
| Kitchen | Christopher Peacock or custom painted wood cabinetry (renovation standard for Signature and Bespoke tier). Original kitchens designed for service staff with separate butler's pantries and dumbwaiters — vestiges of the original service infrastructure are common and can be preserved as design assets. |
| Countertop | Original: marble slab or enameled surfaces. Renovation standard: Calacatta marble, Statuario marble, or honed quartzite. |
| Backsplash | Original: white subway tile (1908 period standard). Renovation standard: marble to match countertop. |
| Appliances | Sub-Zero + Wolf or Miele (renovation standard). Full kitchen renovation standard at purchase — original Edwardian kitchen configurations were designed for staff, not owner-occupied cooking. |
| Appliance Suite | Renovation standard: Sub-Zero refrigeration, Wolf range with vented hood, Miele dishwashers, wine refrigerator. Dumbwaiter shafts sometimes converted to pantry storage or wine storage in Bespoke renovations. |
| Bath Fixtures | Original: period American Standard or Crane fixtures; pedestal sinks; clawfoot cast iron tubs; nickel fittings typical of 1908 Edwardian construction. Renovation standard: Waterworks, Lefroy Brooks, or Dornbracht. |
| Bath Stone | Original: white subway tile; Carrara marble mosaic floors (hexagonal or octagonal — 1908 period standard); some units retain original built-in mahogany cabinetry and mirror surrounds. Renovation standard: Calacatta or Statuario marble slab, custom double vanity, radiant heat. |
| Ceilings | 11–14 ft |
| Windows | Original palazzo windows; courtyard views; West End Avenue and Broadway frontage |
| Smart Home | Not specified |
| Collections | 163 condominium units (studios to penthouses); gated arched porte-cochère on 78th Street; large private courtyard; full block between 78th and 79th Streets; approximately 70% of units retain some original Astor-era architectural elements |
| Lobby | Full-block Italian Renaissance palazzo by Clinton & Russell for John Jacob Astor IV. Astor died on the Titanic in 1912. NYC Landmark (1969). Converted from rental to condominium 2008. Range from entirely original to extensively modernized units. |
The Apthorp is one of New York's most architecturally theatrical residential buildings. Commissioned by John Jacob Astor IV and completed in 1908, it covers an entire Manhattan block between Broadway and West End Avenue, 78th and 79th Streets. The arched porte-cochère entrance leading to a large private courtyard creates a sense of arrival that no other residential building in the city can match.
Converted from rental to condominium in 2008, the building presents a varied renovation landscape across its 163 units. Some retain substantial Astor-era elements — original hardwood floors, elaborate plaster moldings, marble fireplaces, decorative tilework, and room proportions from 1908. Others have been modernized to varying degrees over 15+ years of condo ownership. Interior specifications vary entirely by unit.
The renovation opportunity here is substantial: units in original or partially original condition represent the most architecturally significant canvas in the Upper West Side market. The design challenge is to modernize without erasing. The building's Landmarks designation governs exterior work and certain interior elements — any significant renovation requires LPC engagement.
- Each unit requires full architectural inventory before design — condition varies dramatically across 163 apartments
- Astor-era elements (plaster moldings, marble fireplaces, herringbone floors, decorative tilework) are irreplaceable — preserve or reference
- Landmark designation governs exterior and some interior work — LPC consultation required for any significant renovation
- Courtyard-facing units have unusual ambient light from reflected stone surfaces — design must account for this
- 14-ft ceilings in upper-floor units demand furniture at scale
- Building's theatrical architectural character invites confident design decisions — minimal interventions will be lost in the grandeur