COLPO D’ASTA · THE RIGHT MEASURE

House prices in Nettuno

The OMI values of the Italian Revenue Agency, area by area: a yardstick for comparison, not an appraisal of a single property.

The summary, band by band

2areas with values

1,200€/m², median of the area minimums

1,750€/m², median of the maximums

Band	Areas	Average minimum €/m²	Average maximum €/m²
Centrale	1	1,400	2,000
Periferica	1	1,000	1,500

From 1,000 €/m² in the cheapest area to 2,000 €/m² in the most expensive one (2 times as much). Median rent: 7.2 €/m² a month.

The most expensive areas

B1 · Centro Abitato1,400–2,000 €/m²
D1 · Tre Cancelli Piscina1,000–1,500 €/m²

The cheapest areas

D1 · Tre Cancelli Piscina1,000–1,500 €/m²
B1 · Centro Abitato1,400–2,000 €/m²

How these numbers are calculated

Values: Euro per m² for the sale of homes in normal condition (standard homes, where the area lists them), minimum and maximum of the area.
Average of the minimums / maximums: Average, over the areas of the band, of the minimum values and of the maximum values.
Median of the minimums: Half of the areas have a lower minimum value than this, half a higher one (the same for the maximums).
Most expensive vs cheapest area: The maximum value of the most expensive area divided by the minimum of the cheapest one.
Median rent: Median, over the areas, of the central value of the rent range, in euro per m² a month.
Areas with an excellent-condition value: Areas where the Agency also publishes the value for homes in excellent condition.

All the OMI areas

Source: Italian Revenue Agency (Agenzia delle Entrate) – OMI property values, first half of 2026. Type: standard homes. Sale in €/m², rent in €/m² a month, minimum and maximum of the area. Areas with a link have a page with the auctions in progress.

2 OMI areas in Nettuno (RM)
Area	Band	Sale €/m²	Rent €/m² a month
B1Centro Abitato (Via Giacomo Matteotti) · Central	Central	1,400 – 2,000	6 – 8.5
D1Tre Cancelli Piscina (Via di Campoleone) · Outskirts	Outskirts	1,000 – 1,500	5.8 – 8.3

Auctions in progress in Nettuno

All 9 ↗

9auctions in progress

89,000€, median starting price

81,207€, average starting price

The minimum offer per m² is on average 18% below the minimum OMI value of the area (median 23%), on 4 lots.Average, over the lots where the comparison makes sense (whole property, floor area in figures), of how far the minimum offer per m² is below the minimum OMI value of the area; a negative value means above.
Where the notice allows it, the minimum offer is on average 25% below the starting price (9 lots).Average discount of the minimum accepted offer on the starting price, where the notice allows it.

Nettuno · Via Ripi 15

Apartment with garage at auction in Via Ripi 15, Nettuno, 58 m²

Apartment · 58 m²

Starting price€56,531

Previous starting price: ~~€75,375~~ Cut by 25% (auction of 11 June 2026)

€975/m²

Mortgage ≈ €229 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€42,398−27% below the area value

OMI zone values€1,000 – €1,500 per m²

◇ OccupiedRound 1

Offers by: 25 November 2026

Nettuno · Via Fratelli Rosselli 39

Apartment at auction in Via Fratelli Rosselli 39, Nettuno, 52 m²

Apartment · 52.6 m²

Starting price€114,000

€2,168/m²

Mortgage ≈ €461 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€85,500−25% off the base price

OMI zone values€1,400 – €2,000 per m²

◇ OccupiedRound 1

Offers by: 25 November 2026

Nettuno · Via Monte Nero 4

Flat for auction at Via Monte Nero 4, Nettuno, 75 m²

Apartment · 75 m²

Starting price€82,500

€1,100/m²

Mortgage ≈ €334 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€61,875−41% below the area value

OMI zone values€1,400 – €2,000 per m²

◇ OccupiedRound 1

Offers by: 29 November 2026

Nettuno · Via Nepi 1

Bare ownership of apartment at auction in Via Nepi 1, Nettuno, 102 m²

Apartment · 102 m²

Starting price€99,975

Previous starting price: ~~€133,300~~ Cut by 25% (auction of 10 July 2026)

€980/m²

Mortgage ≈ €405 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€74,981−25% off the base price

OMI zone values€1,000 – €1,500 per m²

◇ Occupied by the debtorBare ownershipRound 1

Offers by: 3 December 2026

Nettuno · Via Nepi 1

Bare ownership of apartment at auction in Via Nepi 1, Nettuno, 106 m²

Apartment · 106 m²

Starting price€94,050

Previous starting price: ~~€125,400~~ Cut by 25% (auction of 10 July 2026)

€887/m²

Mortgage ≈ €381 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€70,538−25% off the base price

OMI zone values€1,000 – €1,500 per m²

◇ OccupiedBare ownershipRound 1

Offers by: 3 December 2026

Nettuno · Via della Liberazione 68

Apartment at auction in Via della Liberazione 68, Nettuno, 27 m²

Apartment · 27.9 m²

Starting price€42,000

€1,503/m²

Mortgage ≈ €170 a month (Indicative payment: a mortgage of 80% of the starting price over 25 years at the ECB average rate. Not a credit offer.)

Minimum offer€31,500−19% below the area value

OMI zone values€1,400 – €2,000 per m²

◇ Occupied by the debtorRound 1

Offers by: 14 December 2026

The market here

Registered rents (2025):
Contract €/m² a month Homes
open-market lease 4+4 5.7 63
agreed-rent lease 3+2 (canone concordato) 7 400
short-term lease (transitorio) 5.5 57
agreed short-term lease for students 6.3 114
Italian Revenue Agency – OMI, registered rental contracts.
20,092 homes sold in the last 4 quarters (Q3 2025 – Q2 2026), rest of the province, 51% with a mortgage; +5% on a year earlier.Italian Revenue Agency – OMI (provisional data).
Average declared income in Nettuno: €23,175 a year, 31,388 taxpayers.Italian Ministry of Economy and Finance (MEF), tax year 2024.
Average rate on new home mortgages: 3.6% (2026-09).ECB, average rate on new home mortgages in Italy.

Contract	€/m² a month	Homes
open-market lease 4+4	5.7	63
agreed-rent lease 3+2 (canone concordato)	7	400
short-term lease (transitorio)	5.5	57
agreed short-term lease for students	6.3	114

What the OMI range really tells you

The OMI values of the Italian Revenue Agency are ranges for an area, a property type and a period. They do not value a single flat and do not replace a professional appraisal. A fair comparison also needs condition, floor, exposure and documentation.

On the auction pages, the “below the area value” discount shows how far the minimum offer per square metre is below the minimum of the area range. A lower value does not equal an expected gain.

See the Italian Revenue Agency values ↗