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W1K 7DE
Hereford House, 66 North Row, Mayfair, London, W1K
Positioned on the seventh and eighth floors of an iconic 1930s portered residence, just moments from Hyde Park, this exceptional 3,200 sq.ft. lateral penthouse offers scale, light and privacy in one of London’s most prestigious postcodes.
Arranged across two floors, the principal level opens into a generous entrance hall leading to a fully equipped dine in kitchen and an elegant dining room with period fireplace. Three substantial double bedrooms each benefit from large en suite bathrooms, including a refined principal suite with its own private south facing terrace.
A 220 sq ft wellness suite with gym, sauna and steam room offers flexibility and could be reconfigured as a fourth bedroom with en suite if required.
Upstairs, a spectacular 700 sq ft reception room sits beneath a striking skylight, flooding the interior staircase and upper level with natural light. Dual aspect glass doors connect seamlessly to the roof terrace, creating a dramatic indoor/outdoor flow rarely found in central Mayfair.
Positioned on the seventh and eighth floors of an iconic 1930s portered residence, just moments from Hyde Park, this exceptional 3,200 sq ft lateral penthouse offers scale, light and privacy in one of London’s most prestigious
postcodes.
The defining feature is the remarkable 1,950 sq ft south-west facing roof terrace, a truly rare expanse overlooking the treetops of Hyde Park and stretching across London’s skyline. Designed for entertaining at scale or for private sunset evenings above the city, it delivers an outlook few Mayfair homes can rival.
Hereford House benefits from two passenger lifts and a 24 hour porter, and is superbly positioned moments from Bond Street, Marble Arch and the boutiques, galleries and fine dining of Mayfair, Marylebone and Soho.
How the asking price has moved
Prices, costs and transport nearby
What homes within 400 m sold for since Nov 2023, by type. Source: HM Land Registry.
Most recent sales
| Address | Sold price | Date | Type |
|---|---|---|---|
| Flat 7, 68, 68 NORTH ROW, W1K 7DU | £2,900,000 | Dec 2025 | Flat |
| Flat 1, 97 99, 97 99 PARK STREET, W1K 7HA | £7,250,000 | Aug 2025 | Flat |
| 7A GREEN STREET, W1K 6RE | £2,200,000 | Aug 2025 | Flat |
| Flat 4, 19, 19 GREEN STREET, W1K 6RD | £2,850,000 | Apr 2025 | Flat |
| Flat 3, 9, 9 GREEN STREET, W1K 6RF | £6,100,000 | Feb 2025 | Flat |
| Flat 32, HEREFORD HOUSE, NORTH ROW, W1K 7DE | £4,500,000 | Dec 2024 | Flat |
| Flat 9, NEW HEREFORD HOUSE, 117 129 PARK STREET, W1K 7JB | £2,000,000 | Nov 2024 | Flat |
| Flat 306, 55, 55 BRYANSTON STREET, W1H 7BZ | £7,800,000 | Oct 2024 | Flat |
| 93 PARK STREET, W1K 7HS | £19,000,000 | May 2024 | Terraced |
| Flat 15, AVENFIELD HOUSE, PARK LANE, W1K 7AF | £1,300,000 | May 2024 | Flat |
| 7 GREEN STREET, W1K 6RE | £3,650,000 | May 2024 | Flat |
| Flat 6, AVENFIELD HOUSE, PARK LANE, W1K 7AF | £3,500,000 | Apr 2024 | Flat |
| Flat 34, HEREFORD HOUSE, NORTH ROW, W1K 7DE | £5,200,000 | Apr 2024 | Flat |
| Flat 3, 26, 26 GREEN STREET, W1K 7AY | £3,950,000 | Apr 2024 | Flat |
| 7A GREEN STREET, W1K 6RE | £2,150,000 | Feb 2024 | Flat |
How the average price of flats in Westminster has moved, compared with London overall.
Monthly asking rents for homes advertised within 400 m in the last 3 months, by bedrooms.
Based on the asking price of £6,750,000. Adjust the figures to match your own deposit and rate.
For illustration only — not a mortgage offer or financial advice. Actual repayments depend on your lender, credit profile and product fees.
The three closest stations to this home.
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Marble ArchCentral140 m
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Bond StreetCentral Elizabeth line Jubilee570 m
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MaryleboneBakerloo1.0 km
Straight-line distance, not walking route.