Stunning north London ‘iceberg house’ looks like a bungalow from the street

From the street, this home looks like a standard single-storey bungalow. But in fact it is a sprawling ‘iceberg home’ with much of its living space contained in a light and airy mega basement. 

The modern family home in leafy Hampstead, north London, was built on the site of communal garages. 

Planning restrictions meant the height of the property could not exceed the 11ft of the original structure, so developers Aston Chase dug underground instead.

The 3,451sq ft property is dominated by a 25ft high atrium, with more than 10ft of that below ground, which houses an open-plan living space and leads off to the designer kitchen and two bathrooms, all of which open out to the sunken courtyard at the centre of the property. 

There is also a master bedroom suite on the ground floor, an exercise room, second children’s living room and a soundproof cinema room.   

Unassuming: The property in Hampstead, north London, looks like a single-storey bungalow from the street 

Hidden depths: But it conceals a sprawling mega basement complete with a 25ft high atrium and massive living space

Hidden depths: But it conceals a sprawling mega basement complete with a 25ft high atrium and massive living space

Planning restrictions meant the property could not be built any taller than the 11ft high garages originally on the plot, so the developers went underground instead. Pictured, a view from the ground floor looking down to the sunken courtyard

Planning restrictions meant the property could not be built any taller than the 11ft high garages originally on the plot, so the developers went underground instead. Pictured, a view from the ground floor looking down to the sunken courtyard

Clever use of the courtyard, skylights and floor-to-ceiling windows means the property still feels bright and spacious

Clever use of the courtyard, skylights and floor-to-ceiling windows means the property still feels bright and spacious 

In one corner of the open-plan atrium there is a comfortable living area

It opens out to the dining room

In one corner of the open-plan atrium there is a comfortable living area (left), which opens out to the dining room (right)

The basement level also boasts a fully soundproof cinema and music room that is perfect for relaxing

The basement level also boasts a fully soundproof cinema and music room that is perfect for relaxing 

The master bedroom suite is on the ground floor (pictured) and opens directly onto the stylish walled garden

The master bedroom suite is on the ground floor (pictured) and opens directly onto the stylish walled garden

On the ground level there is a reception hall and master bedroom suite, with dressing room and ensuite bathroom, along with access to the walled patio garden.

From the glass walled entrance hall stairs lead down into the central atrium with a double height feature wall and storage for 800 bottles of wine. A glass roof and open-plan layout makes the most of the natural light.

Within the atrium space is the open plan living and dining room, with the family kitchen, designed by Poggenpohl, located off the atrium, featuring a central kitchen island. 

Full height glazing and sliding glass doors from the living area give access to a spacious sunken courtyard which forms a central patio and allows further natural light into the living space. 

Off of the living area, through 10ft high sliding doors is a family room, perfect for children or for taking time away from the open living space. 

An aerial view of the property reveals how the property stretches down into the basement from the walled garden

An aerial view of the property reveals how the property stretches down into the basement from the walled garden

The front gate opens onto the walled garden, which offers ample space for entertaining, and leads into the house

The front gate opens onto the walled garden, which offers ample space for entertaining, and leads into the house 

The master bedroom suite boasts a separate dressing room and monochrome marble bathroom (pictured)

The master bedroom suite boasts a separate dressing room and monochrome marble bathroom (pictured)

The master bedroom suite connects to a ground floor landing (right) which leads to the staircase down to the basement

The master bedroom suite connects to a ground floor landing (right) which leads to the staircase down to the basement

The open design of the staircase stops the entryway from feeling to closed off and dark

The open design of the staircase stops the entryway from feeling to closed off and dark 

Underneath the staircase there is inbuilt wine storage with enough space for 800 bottles

Underneath the staircase there is inbuilt wine storage with enough space for 800 bottles

The open-plan living area benefits from 25ft ceilings and large skylights above the living area and staircase

The open-plan living area benefits from 25ft ceilings and large skylights above the living area and staircase 

The ground floor of the property is just 11ft tall, pictured, and is concealed from the street by a wall

The ground floor of the property is just 11ft tall, pictured, and is concealed from the street by a wall 

There are two further bedrooms on this floor, one with a walk-in dressing room and both with en-suites, with floor to ceiling glazing in the bedrooms opening onto the central patio, which introduces fresh air and natural light into the bedrooms. 

Beyond the kitchen is a space perfect for a home office or gym, a facility popular with buyers since the pandemic. The house also benefits from a fully soundproofed cinema room.  

Langtry House, named after Victorian actress Lillie Langtry, the mistress of King Edward VII, whose cousin Philip Le Breton was a local Hampstead resident, is situated just a stone’s throw from Hampstead Heath. 

The property is also under a 10-minute walk into Hampstead village and the abundance of retail outlets, cafes and restaurants that the village boasts.

Off to one side of the living space (right), there is a separate TV room or play area for children

Off to one side of the living space (right), there is a separate TV room or play area for children

The second living room is ideal for family living and has a built-in desk that's the perfect spot for homework

The second living room is ideal for family living and has a built-in desk that’s the perfect spot for homework 

The kitchen (left) and downstairs bedrooms (one seen behind) open directly onto the sunken courtyard (right)

The kitchen (left) and downstairs bedrooms (one seen behind) open directly onto the sunken courtyard (right)  

The large, modern kitchen is dominated by a sleek island that could double up as a breakfast bar

The large, modern kitchen is dominated by a sleek island that could double up as a breakfast bar

The design centres around the sunken courtyard which brings a feeling of openness to the lower basement level

The design centres around the sunken courtyard which brings a feeling of openness to the lower basement level

The kitchen leads out to the courtyard through doors that can be fully retracted for indoor-outdoor living

The kitchen leads out to the courtyard through doors that can be fully retracted for indoor-outdoor living

A view from the sunken courtyard, looking up to the walled garden above, and through to the central living space

A view from the sunken courtyard, looking up to the walled garden above, and through to the central living space 

Craig Draper, Associate Director at Aston Chase said: ‘We are delighted to bring this unique home to the market at a time where buyers are seeking property with access to large green spaces such as Hampstead Heath. 

‘Langtry House is the perfect house for a family with bright modern interiors and plenty of space for cars, entertaining and relaxing.’

Mark Pollack, Co-founding Director at Aston Chase says: ‘Langtry House is an exceptional property and arguably Hampstead’s ultimate “iceberg home” having just the 11ft high ground floor of the house above ground, but with expanses of glazing, the large atrium and sunken patio enabling the creation of an abundance of light filled living space at lower ground level. 

‘The house has a bright and airy ambience throughout and is perfect for a family wanting to live in sought-after Hampstead, literally across the road from Hampstead Heath.’

One of the downstairs bedrooms, which opens out to the sunken courtyard and would be perfect for children

One of the downstairs bedrooms, which opens out to the sunken courtyard and would be perfect for children

Another bedroom which leads out to the courtyard and offers a view to the atrium living space at the front of the house

Another bedroom which leads out to the courtyard and offers a view to the atrium living space at the front of the house

The bathrooms are spacious and stylish, creating an ideal space for ultimate at home relaxation

The bathrooms are spacious and stylish, creating an ideal space for ultimate at home relaxation

Behind the cinema room (seen through the door on the right) there is a space that could be used for exercise

Behind the cinema room (seen through the door on the right) there is a space that could be used for exercise 

The walled garden offers space for outdoor living and dining (pictured) and leads directly to the master suite

The walled garden offers space for outdoor living and dining (pictured) and leads directly to the master suite 

The property looks just as impressive when lit up at night. Pictured, the view down to the sunken courtyard

The property looks just as impressive when lit up at night. Pictured, the view down to the sunken courtyard