£2,500,000

(£1,051/sq. ft)

4 bed flat for sale
Fitzjohn's Avenue, Hampstead NW3

    • 4 beds

    • 3 baths

    • 2 receptions

    • 2,379 sq. ft

  • EPC Rating: D

  • Share of Freehold

TK International

Logo of TK International

About this property

  • Heritage & Refined Character

  • Wwi Watch Tower

  • Family Sized Penthouse Apartment

  • Balcony

  • Communal Garden

A rare NW3 landmark, this four bedroom, three bathroom duplex penthouse crowns a restored wwii watch tower, offering private ownership of the original turret itself. Spanning the top two floors, it combines remarkable heritage with refined contemporary design, panoramic skyline views and exceptional ceiling heights.

Once the tallest point in London and later requisitioned by the RAF as a wartime lookout, the building has evolved into an exclusive residential address. The penthouse stands as its crowning jewel, where original architectural character meets meticulous modern craftsmanship.

The expansive open plan reception and dining space is framed by far reaching views across London, enhanced by double height volumes and dramatic glazing. A bespoke kitchen with integrated appliances and stone worktops sits at the heart of the home, designed for both everyday living and entertaining.

All four bedrooms are generously proportioned with ensuite bathrooms featuring underfloor heating and high quality finishes. The principal suite includes a walk in wardrobe and elevated views, while the turret level provides a spectacular vantage point unlike anything else on the market.

Further enhancements include glass floor detailing and reclaimed mahogany parquet sourced from a Scottish castle, adding warmth and distinction.

Moments from Hampstead Heath, Belsize Park and excellent transport links, this secure share of freehold residence offers history, privacy and presence in equal measure.

Zoopla tools

Stamp duty calculator

Our instant calculator helps you understand how much stamp duty is due on property purchases in England & Northern Ireland. Read the latest stamp duty news

From 1st April 2025 £-

This calculation is intended as a guide only. We are unable to provide financial advice, so it's important to consult with an adviser. It applies to UK residents purchasing residential properties in England and Northern Ireland, but does not apply if the purchase is made through a company.

Zoopla insights

Sign in and gain expert analysis to make informed decisions.

More information

See all recent sales in NW3

Property descriptions and related information displayed on this page are marketing materials provided by - TK International. Zoopla does not warrant or accept any responsibility for the accuracy or completeness of the property descriptions or related information provided here and they do not constitute property particulars. Please contact TK International for full details and further information.