When searching for an apartment on a listing portal, one sometimes comes across “T2” and at other times “F2”, sometimes in the same city and for identical properties. This vocabulary blur complicates the reading of real estate listings and leads some tenants or buyers to believe that there is a difference in size or quality between the two. In practice, the issue is quickly resolved, but a few subtleties deserve attention.
Why listing portals almost no longer display the term F2
On SeLoger, LeBonCoin, or the internal ERPs of agency networks, the “property type” field now offers the T nomenclature (T1, T2, T3, etc.). The letter F, which referred to “function,” has gradually disappeared from forms since the mid-2020s. Professionals still use it orally, but it hardly appears in databases anymore.
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This shift is not regulatory. No decree mandates one letter or the other. The portals have simply unified their fields to avoid duplicates during searches: an internet user filtering “T2” would not see listings labeled “F2,” which distorted the results.
To understand the difference between a T2 and an F2, it is important to note that the composition of the housing is strictly the same: T2 and F2 refer to an apartment with a living room and a bedroom.
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Counting rooms in a T2: what the number includes and excludes
The number following the letter corresponds to the number of main rooms. For a T2 (or F2), we count two rooms: generally a living room and a bedroom. The kitchen, bathroom, and toilets are never counted, even when the kitchen is open to the living room.
Minimum area and ceiling height
For a space to be classified as a main room, it must offer a minimum area of 9 m² and a ceiling height of 2.20 m. These thresholds, included in the housing decency criteria, are also used by notaries and judges to reclassify a property. A studio sold as a “T2” when the second room is less than 9 m² can pose problems during the signing of the authentic deed.
Checking the actual area of each room before signing remains the most reliable reflex. Under the Carrez law, areas with a height of less than 1.80 m are excluded from the calculation, which can reduce the living area displayed in the listing.
The mention “bis” in listings
Sometimes we come across T2 bis. The “bis” indicates an additional room whose size or configuration does not allow it to be counted as a full main room (nook, open mezzanine, adapted recess). A T2 bis therefore offers a bit more space than a classic T2, without reaching the division of a T3.
T2 in France and T2 in Portugal: a trap for international buyers
Search results on the difference between T2 and F2 focus on the French market. It is often forgotten that the nomenclature “T2” also exists in Portugal, but with a different meaning. A Portuguese T2 has two bedrooms, which corresponds to a French T3 (living room + two bedrooms).
This confusion affects French buyers looking at listings in Lisbon or Porto without adjusting their reading grid. One can end up with a larger property than expected (a pleasant surprise) or, conversely, underestimate the budget if directly comparing square meter prices between the two countries.
- In France, T2 = one bedroom + one living room (two main rooms).
- In Portugal, T2 = two bedrooms + one living room (three main rooms according to French nomenclature).
- In French-speaking Switzerland, people usually refer to “2 rooms” or “3 rooms,” without letters, which removes any ambiguity.
Rental investment in T2: why this format appeals to landlords
The T2 attracts a stable target: young professionals, childless couples, students in informal shared housing. Compared to a studio, the turnover rate is generally lower because tenants tend to stay longer in a property that offers a real separate bedroom.
The yield per square meter of a T2 often exceeds that of a T4 or larger, as the rent per square meter decreases as the area increases. The entry ticket remains accessible in most medium-sized cities, making it a popular format for a first investment.
Points of caution before purchase
The classic trap concerns condominium fees: a T2 in an old building with an elevator, caretaker, and collective heating can generate fees that eat into net profitability. Before signing, one should check:
- The minutes of the last three general assemblies to spot any voted works.
- The energy performance diagnosis, which now conditions the possibility of renting the property.
- The exact Carrez area, especially in attic buildings where the loss of living space under the eaves is common.
A well-located T2 with controlled charges remains one of the most liquid formats for resale. Returns vary on this point according to local markets, but demand for this type of property does not weaken in dynamic urban areas.
The next time a listing shows “F2” instead of “T2,” we know that the composition of the housing is identical. The real work begins afterward: checking the area of each room, reading the technical diagnosis, and comparing charges before making a decision.