Home Select accompanied a Parisian couple in their transition from Paris to Boulogne-Billancourt. Our property hunter found them a 4-room flat of 80 sqm with a partial view of the Seine in the Rives de Seine neighbourhood, acquired at 620,000 euros against 650,000 euros listed. The search lasted 6 weeks.
Mission summary
- Property hunter: Home Select
- Area: Boulogne-Billancourt, Rives de Seine neighbourhood
- Property type: 4-room apartment, 80 sqm
- Initial budget: 650,000 euros
- Asking price: 650,000 euros
- Purchase price: 620,000 euros (-4.6%)
- Search duration: 6 weeks
- Buyer profile: couple in their forties with one child, owners in the 15th
The project
Laurent and Sophie were living in a 55 sqm 3-room flat in the 15th arrondissement, bought eight years earlier. Their five-year-old son was growing and the flat left no room for a separate play area. They thought about selling to buy something larger, but in the 15th their budget of 650,000 euros would stretch only to a 60 sqm 4-room, a marginal gain.
Visiting friends who had moved to Boulogne-Billancourt, they saw that the town offered 20% to 30% more space for the same budget. Its closeness to the 16th, via the T2 tramway and metro line 9, and the green spaces along the Seine settled the matter.
The search strategy
Our property hunter mapped out the four neighbourhoods of Boulogne-Billancourt according to the brief: Rives de Seine (recent buildings, open views), Centre-Ville (shops, schools), Silly-Gallieni (more affordable), and Point du Jour (undergoing urban renewal).
The couple wanted a recent or renovated building with a lift, parking and schools nearby. Rives de Seine, developed on the former Île Seguin, struck the best balance between setting and access. Our property hunter approached local developers and specialist agencies in the area.
Over five weeks, nine properties were assessed and five viewed. Two were ruled out for traffic noise from the boulevard, a third for excessive co-ownership charges of 420 euros a month, pool and concierge included.
The property found
The chosen flat was on the fifth floor of a 2008 building on quai du Point du Jour: a 4-room of 80 sqm with an 8 sqm south-west balcony and a partial view of the Seine. The 28 sqm living room, bright through floor-to-ceiling windows, opened straight onto the balcony. The three bedrooms measured 14, 11 and 9 sqm, and the fitted semi-open kitchen had been redone by the seller in 2023.
The building was in excellent condition, with underground parking, included in the price, and a bicycle store. Co-ownership charges of 280 euros a month covered the concierge and grounds. The DPE rating of B, a real benefit of post-2005 construction, kept energy costs in check.
The local primary school was 400 metres away. The T2 tramway from the Parc de Saint-Cloud stop reached La Défense in 12 minutes and the Pont du Garigliano in 8.
The negotiation
The flat was listed at 650,000 euros, or 8,125 euros/sqm. Our property hunter built the negotiation on two points: 35 days on the market and comparable sales. Two recent transactions in the same building, a 3-room of 65 sqm at 7,800 euros/sqm and a 4-room of 78 sqm at 7,950 euros/sqm, set a reasonable price between 7,750 and 8,000 euros/sqm.
The offer of 610,000 euros drew a counter-proposal at 630,000 euros. Agreement at 620,000 euros (7,750 euros/sqm) sat at the lower end of the comparables, fair given a less favourable aspect than the reference properties, a partial Seine view rather than a direct one.
The sale of the 15th arrondissement flat, valued at 480,000 euros, was handed to a partner estate agent. A clause in the preliminary agreement, conditional on that sale, secured the transition.
What this mission illustrates
Boulogne-Billancourt is a credible alternative to western Paris. For 650,000 euros, Laurent and Sophie gained 25 sqm on what the 15th arrondissement could offer. The setting, green spaces, riverside, recent building, more than makes up for crossing to the far side of the ring road.
Post-2005 buildings cut hidden costs. A B rating, contained charges and no foreseeable major works make recent buildings in Boulogne-Billancourt a sound financial choice. Our property hunter always checks the maintenance logbook and the minutes of the last five general meetings.
A simultaneous sale and purchase needs careful coordination. The conditional sale clause, the notarial timetable and the bridging loan are all things our property hunter coordinates to avoid a deadlock. Here, the whole transaction closed in 14 weeks.
Are you considering leaving Paris for the inner suburbs? Contact our team to explore the best opportunities.
Frequently asked questions
What is the average price per sqm in Boulogne-Billancourt in 2026?
The average price per sqm in Boulogne-Billancourt ranges between 7,500 and 9,800 euros depending on the neighbourhood. The Rives de Seine area has the highest prices (9,000-9,800 euros/sqm), while the Silly-Gallieni neighbourhood remains more accessible (7,500-8,500 euros/sqm).
Is Boulogne-Billancourt a good alternative to the 16th arrondissement of Paris?
Boulogne-Billancourt offers 20% to 30% more surface area than the 16th for an equivalent budget. The transport links are excellent (metro 9, 10, tramway T2) and services (schools, shops, green spaces) rival those of the 16th. The journey time to central Paris is under 20 minutes.
Does a property hunter work outside Paris intra-muros?
Home Select covers Paris and the entire Île-de-France region. Our property hunters know the 100 most sought-after municipalities of the inner and outer suburbs, with particular expertise in Boulogne-Billancourt, Neuilly-sur-Seine, Levallois-Perret and the western Parisian municipalities.
