The real estate market encompasses all transactions involving the purchase, sale and rental of residential or commercial properties in a given area. Analyzing this market means comparing data on prices, sales volumes, mortgage rates and regulations to assess whether a property is a good deal or a risk.
The Fonciris index, published in October 2026, shows that prices for existing homes rose in 2025 compared with 2024, but remain below their 2022 levels, with trends varying considerably from one region to another.
Energy performance certificates and energy requirements: the factor buyers underestimate
Before even looking at the price per square meter, a buyer or investor should check the date and calculation method of the property’s energy performance certificate (DPE). Since January 1, 2026, a new method has been in effect, bringing the way electricity is assessed into line with European standards. A home rated E under the previous calculation method may be reclassified as F or G under the new scale, radically changing its rental status.
The deadline for banning rentals of energy-inefficient homes is drawing closer. An order dated October 9, 2026, updated the information notice attached to primary residence leases to include this timeline. In practice, properties rated G will no longer be eligible for rental under the current legal deadlines.
For a rental investment project, an unfavorable DPE rating is not a drawback but a negotiating tool, provided you accurately estimate the cost of energy-efficiency upgrades before making an offer.
Those who keep an eye on real estate on Foxoo regularly spot properties whose asking prices reflect a poor energy rating, creating room for negotiation that better-rated listings do not offer.
Price per square meter and sales volume: how to read local data
The national average for real estate prices says very little about a specific neighborhood. The Fonciris index, calculated on a like-for-like basis, confirms that trends vary significantly from one region to another. One city may see moderate growth while a neighboring district stagnates or declines.
Two indicators deserve particular attention:
- The median price per square meter in the target municipality or neighborhood, compared with the previous twelve months. A significant drop indicates a market where sellers are lowering their asking prices.
- Average time to sell: when properties stay listed for longer, market pressure eases and room for negotiation increases. A selling period that stretches by several weeks compared with the previous year is a clear sign.
- Transaction volume: a drop in the number of sales in an area, even if asking prices remain unchanged, points to a standoff between sellers and buyers. The first price cuts often follow in the months ahead.
This data is available from notarial databases, local housing observatories and listing aggregators. A useful habit is to systematically compare a property’s asking price with the neighborhood’s median price, then check whether the area is undergoing a correction or a recovery.
Mortgage rates and actual borrowing capacity
Interest rates directly affect a buyer’s budget. A half-percentage-point difference on a twenty-year mortgage can significantly change the monthly payment and, in turn, the total amount a bank is willing to lend. Tracking rate movements is not about predicting the market; it is about setting a realistic purchase budget while you search.
Calculate your borrowing capacity before viewing properties, not after finding your dream home. Too many buyers start viewing properties only to discover later that their financing falls short, wasting time and sometimes missing out on a well-priced property.
One often-overlooked factor is the usury rate, the legal cap above which a bank cannot lend. When this cap is close to prevailing rates, some applications are rejected even when the applicants have a solid income. Checking the current usury rate before submitting an application helps avoid an unpleasant surprise.
Mortgage simulations and comparing bank offers
Comparing at least three bank offers helps you gauge the real differences between them. The nominal interest rate is not enough: mortgage insurance, application fees and early repayment terms all affect the total cost of the loan. The APR is the only reliable indicator for comparing two mortgage offers.
Spotting a real estate opportunity: practical signs to watch for
An opportunity is about more than a low price. It comes from a combination of a property priced appropriately, a location with favorable prospects and financing suited to the buyer’s circumstances.
Three situations regularly create opportunities to negotiate a discount:
- A property that has been listed for several months without an offer, often because the initial asking price was too high. After several price reductions, the seller is usually more open to negotiation.
- A home with an unfavorable DPE rating in a building where the owners’ association has already approved insulation work. The cost is shared, but the discount on the purchase price is often calculated as if the buyer were paying for the entire renovation alone.
- An area where new transport infrastructure has been announced or is under construction. Improved future access to a neighborhood adds value before the line or station opens, not afterward.
Keeping track of municipal and intermunicipal council decisions on development projects gives you a head start over property portals, which reflect current prices without factoring in future changes.
The real estate market rewards preparation more than intuition. Buyers who understand a property’s DPE rating, the neighborhood’s median price, their actual borrowing capacity and the timeline for local projects have all the tools they need to distinguish a good deal from a trap.
