In Formello the sale value of a home in normal condition ranges from €1,350/m² in the Centre (zone B1) to €2,450/m² in zone D1, the outskirts with the highest maximum. If you are looking at an auction in this town, compare the price with this range: it is the first useful figure for understanding where the value of the area sits.
The values come from the OMI property values (quotazioni OMI) of the Italian Revenue Agency (Agenzia delle Entrate) for the 1st half of 2026. There are four zones with values: one central, one peripheral and two suburban. The median of the minimums is €1,575/m² and that of the maximums is €2,325/m²: half of the zones start below the first figure and half above it. No zone also reports the value for excellent condition, so what you read is the normal condition.
For those thinking of renting, the reference is €8.4 per m² per month, the median of the zones. In the contracts registered with the Agenzia delle Entrate, that is the average declared rents, the 4+4 open-market lease in 2025 stands at €8.2 per m² per month across 49 homes, while the 3+2 agreed-rent lease (canone concordato) stands at €7.9 per m² per month across 86 homes. The transitional contracts have few cases, 8 and 12 homes, so they count for less as a reference.
Home sales, again from the Agenzia delle Entrate (OMI, provisional data), concern the rest of the province of Rome and not just the town: over the last four quarters there were 20,092, with an annual change of 5% and a share with a mortgage of 51%. Use them as a general picture of the provincial market.
Use this as an idea of the local income bracket, not as a measure of the instalment you can afford.
Text updated on 5 November 2026, on OMI values for the first half of 2026.