998 Fifth Avenue
McKim, Mead & White's 1912 Italian Renaissance palazzo. The building that created the Fifth Avenue co-op tradition.
| Building Type | historic coop |
| Era | Edwardian / Beaux-Arts (1900–1920) |
| Governance | Cooperative |
| Board Approval | Required |
| Year | 1912 (converted 1953) |
| Architect | McKim, Mead & White (1912) |
| Interior Designer | Varies by unit — architectural preservation focus |
| Landmark | Yes |
| Units | 17 |
| Price Range | $20.0M - $40.0M |
| Design Register | Pre-War Classical |
| Flooring | Original herringbone parquet (American white oak or dark walnut — typical of McKim, Mead & White era); entry foyers with marble mosaic tile; select units retain Siena marble inlays. Renovation standard: refinished or replaced in kind at Bespoke tier. |
| Kitchen | Christopher Peacock or Smallbone of Devizes (renovation standard for Signature and Bespoke tier). Original built-in mahogany millwork and butler's pantries in units retaining 1912 configuration. |
| Countertop | Original: marble slab or painted wood. Renovation standard: Calacatta marble, Statuario marble, or White Princess quartzite. |
| Backsplash | Original: painted plaster or period tile. Renovation standard: marble to match countertop. |
| Appliances | Sub-Zero + Wolf + Miele (renovation standard). Full kitchen gut renovation expected at purchase — no original appliances remain in active use. |
| Appliance Suite | Renovation standard: Sub-Zero refrigeration, Wolf six-burner range with vented hood, Miele dishwashers, built-in espresso, wine refrigerator. Original butler's pantry configurations often retained as a design asset. |
| Bath Fixtures | Original: Crane or American Standard period fixtures (clawfoot tubs, pedestal sinks, nickel fittings) in unrenovated units. Renovation standard: Waterworks, Lefroy Brooks, or Dornbracht. |
| Bath Stone | Original: Carrara marble floors and walls; white subway tile; period hex mosaic tile typical of McKim, Mead & White era. Select units retain original Siena marble accents and mosaic medallions. Renovation standard: Calacatta or Statuario marble slab with radiant heat. |
| Ceilings | 11–16 ft |
| Windows | Original palazzo windows; Central Park and Metropolitan Museum views |
| Smart Home | Not specified |
| Collections | 17 units, many duplexes with 17–28 rooms; transactions typically off-market at $20–40M; one of the four best apartment houses on Fifth Avenue (alongside 820, 834, and 960) |
| Lobby | Italian Renaissance limestone palazzo opposite The Metropolitan Museum of Art. McKim, Mead & White simultaneously designed the Met's north wing and this building (1912). Converted to co-op 1953. Astor, Guggenheim, Vanderbilt, and Morton families were among original residents. Board approval among the most selective in the city. |
998 Fifth Avenue is the building that made Fifth Avenue co-op life socially acceptable for New York's wealthiest families. In 1912, McKim, Mead & White completed this 12-story Italian Renaissance palazzo across from the Metropolitan Museum — simultaneously designing the Met's north wing. Annual rents of $10,000–$26,000 attracted the Astor, Guggenheim, Vanderbilt, and Morton families as original tenants.
With only 17 units — many duplexes with up to 28 rooms — the building functions more as a private club than a residential building. Apartments rarely come to market; transactions typically occur off-market at $20–40 million. Interior specifications vary entirely by unit: some retain original Gilded Age proportions and materials, others have been extensively modernized over the past 70 years.
Renovation requires deep engagement with the Landmarks Preservation Commission, the co-op's alteration agreement, and the architectural logic of McKim, Mead & White's original Italian Renaissance plan. Every intervention must navigate this institutional context before it becomes a design problem. The board's review process — among the most rigorous in the city — governs scope, contractor selection, insurance requirements, schedule, and completion documentation.
- Renovation requires LPC approval for any exterior-facing elements
- Co-op alteration agreement governs renovation scope, contractors, schedule, and board approval process
- 17–28 room apartments with palatial proportions require furniture at hotel scale
- McKim, Mead & White original architectural details (moldings, proportions, window rhythm) must be honored or deliberately addressed
- Kitchen and bath renovations are the primary value-add — original 1953-era specifications have long been superseded
- Museum-quality art integration is expected at this address — lighting and wall systems require curatorial thinking