property
Off-the-plan vs established: first home buyer comparison
Paris first-time buyers weigh new-build projects against existing apartments as average prices sit at 10,000 euros per square metre and Grand Paris metro works reshape outer districts.
How we reported this
First-time buyers in Paris are comparing off-the-plan units in districts served by the Grand Paris Express against established apartments in the 9th and 10th arrondissements, where prices have remained above 11,000 euros per square metre since early 2025.
The choice matters now because the Prêt à Taux Zéro zero-interest loan programme, extended through December 2026, caps eligibility at 300,000 euros for new builds but allows higher ceilings for properties built before 2000 in designated renovation zones.
Local detail shows the split clearly. Off-the-plan schemes near the future Rosa Parks station on the RER E line in the 19th arrondissement list two-bedroom units from 7,800 euros per square metre with delivery in 2028. In contrast, established one-bedroom flats on Rue du Faubourg Saint-Denis in the 10th arrondissement sell for 12,400 euros per square metre through agencies registered with the Chambre des Notaires de Paris.
Off-the-plan route
Developers building along the extended Line 14 south of Olympiades station offer payment plans that require only 5 percent deposit at contract signing and another 5 percent at foundation stage. Buyers gain access to the MaPrimeRénov' energy-upgrade grant if the building meets 2028 thermal standards, yet they accept completion risk and potential delays from supply-chain issues reported in Île-de-France construction data for Q1 2026.
Evidence from the latest Notaires de Paris barometer released 2 July 2026 records a 12 percent rise in off-the-plan reservations in arrondissements 18 to 20 compared with the same period last year, while central districts 1 to 4 saw only 3 percent growth.
Established stock
Established apartments carry immediate occupancy and lower renovation costs. A 55-square-metre flat on Avenue Parmentier in the 11th arrondissement recently changed hands at 645,000 euros after three weeks on the market. First buyers can combine the zero-interest loan with the Paris Habitat accession programme, which reserves 180 units annually for income-eligible households under 4,000 euros monthly gross.
Practical next steps include checking the latest PTZ income ceilings on the service-public.fr portal before 31 August 2026 and attending the monthly open days at the Direction de l'Urbanisme on Place du Châtelet to review off-the-plan floor plans for projects tied to the Grand Paris metro stations at Saint-Denis Pleyel and Villejuif-Louis Aragon.
This article is general information only and is not personal financial or investment advice. Consider your own circumstances and seek licensed professional advice before making financial decisions.