6 bed houseboat for sale

Boulogne-Billancourt, Hauts-De-Seine, Île-De-France

Why choose this houseboat instead of an apartment?

- Two independent apartments: Ideal for combining a primary residence, professional use, or rental income
- Exceptional living space: 236 sqm of interior space + 257 sqm of terraces, well beyond typical Paris standards
- A truly unique and rare property: A historic houseboat with a distinctive identity, unlike conventional properties
- A privileged setting: Peace, greenery, and open views over the Seine and Parc de Saint-Cloud
- Unique outdoor spaces: Private terraces, including partially covered areas, usable year-round
- A smart alternative to traditional real estate: More space, greater flexibility, and strong value potential
A warm and convivial atmosphere unique to life on the water, while remaining in the heart of a dynamic urban environment

boulogne-billancourt – Exceptional Houseboat with 236 sqm of Living Space + 257 sqm of Terraces – 2 Independent Apartments with Views over the Seine and Parc de Saint-Cloud

A rare and historic houseboat moored in the Port Autonome of Boulogne-Billancourt, near the Pont de Saint-Cloud. This exceptional concrete-hull floating home was commissioned in the 1950s by polar explorer Paul-Émile Victor to demonstrate the load-bearing capacity of floating concrete. It was later used by the French military medical services for decompression chambers before being converted into a residence and divided into two independent apartments.

Surfaces & configuration: Open and flexible living spaces
The two independent apartments and shared areas


Apartment 1 – Front of the Houseboat - 115 sqm of living space + 121 sqm of open-air terrace
Layout includes:
- Spacious living and dining area with wood-burning stove
- Fully equipped open-plan kitchen
- 2 comfortable bedrooms
- 2 shower rooms (one en suite to the primary bedroom) (renovated 6 and 5 years ago)
- Utility room
- Built-in storage

Apartment 2 – Rear of the Houseboat - 121 sqm of living space + 137 sqm of open-air terrace
Layout includes:
- Spacious living and dining area with wood-burning stove
- Fully equipped open-plan kitchen with central island (sink, oven, induction cooktop, 2 refrigerators)
- 2 comfortable bedrooms
- Study/library (convertible into a third bedroom)
- 1 en suite bathroom in the primary bedroom
- 1 shower room
- 1 separate WC
- Spacious utility room (which can also serve as an office or dining room)
- Built-in storage

Shared Areas
- Walkway from the quay to the central cabin: 11.25 sqm
(on the boat: 1.50 m × 7.50 m)
- Stair cabin on two levels: 12.60 sqm
(2 × 3.00 m × 2.10 m)
- Front storage area: 9.00 sqm
- Total shared areas: Approximately 33 sqm

The entire houseboat stands out for its efficient layout, generous volumes, and abundant natural light, offering exceptional flexibility for residential, professional, or rental use.

Features & comfort: A move-in ready property

The houseboat is equipped with:
- Both apartments benefit from reversible heating and air conditioning systems, complemented by wood-burning stoves.
- The insulation and quality of construction provide excellent thermal comfort.
- Partially covered terraces with open views over the Seine and Parc de Saint-Cloud are ideal for dining, relaxing, or working outdoors.
Technical & legal information


- Status: Floating residence
- Temporary Occupation Agreement (cot) renewed on November 23,2023
- Two-lot co-ownership with secure access via the central cabin
- Shared areas: Central cabin with sink and storage space + forward storage compartment
- Access via gangway with private gate
- Mooring on dedicated dolphins, inspected in late 2022
- Shared maintenance and safety equipment (pressure washer, hoses, pumps, life buoys, etc.)
- No asbestos (the boat has never been motorized)

location: Paris access, transportation & services

Located in a peaceful and green environment, this houseboat offers a true haven of tranquility while remaining exceptionally well connected:

- 3-minute walk to Metro Line 10 (Pont de Saint-Cloud)
- 5-minute walk to Tramway T2
- Immediate proximity to bakery, Monoprix, Lidl, restaurants, caterers, and cafés
- Minutes from Parc de Saint-Cloud, Bois de Boulogne, La Seine Musicale, and the Musée du Grand Siècle
- Close to the future Grand Paris Express
A unique and inspiring lifestyle


This houseboat offers a rare way of living, combining the comfort of a modern apartment with the poetry of life on the water, in a peaceful and verdant setting just outside Paris.

Its configuration with two independent apartments lends itself to numerous possibilities: Primary residence with additional accommodation, professional space, family project, or rental investment.

Rich in history, this Paul-Émile Victor houseboat captivates with its generous volumes, natural light, and distinctive character. The expansive terraces naturally extend the living spaces and invite you to fully enjoy this exceptional setting.

Sold move-in ready, this property is equally suited to a lifestyle project or a mixed residential/professional use.
Key features


- 236 sqm of living space + 257 sqm of terraces
- Two independent apartments offering exceptional flexibility
- Open views over the Seine and Parc de Saint-Cloud
- Historic concrete-hull houseboat built for Paul-Émile Victor
- Generous volumes, far more spacious than a conventional apartment
- Reversible heating and air conditioning
- Absolute peace and quiet
- Metro Line 10, Tram T2, shops, and schools nearby
- Green surroundings and a tranquil waterside lifestyle
- Warm and convivial atmosphere unique to life on the quays

A truly unique and inspiring property, ideal for combining a home, professional project, or investment opportunity, just outside Paris.