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Siena

SI · Toscana. Seismic zone 3, homes from €1,000 to €4,300/m².

cadastral code I726 ISTAT 052032

Cadastral map of Siena

parcels © AdE
Cadastral map of the centre of Siena: parcels and buildings, Agenzia delle Entrate cartography Open the map →

36,731 parcels · 145 sheets · 118.5 km²

Click a parcel: boundaries, risks, OMI prices.

How to find a parcel in Siena

  1. Take the sheet (foglio) and parcel (particella) numbers from the cadastral record or the deed (if you do not have them: search by person, €4.90). E.g. «Fg. 4 part. 102»: sheet 4, parcel 102. If you only have the address, start from that.
  2. Type them in the box below, or open them on the cadastral map of Siena, where you pick the sheet from the list of those that exist.
  3. Click the parcel for its boundary, area, OMI price ranges for the zone, seismic zone and constraints. For land where you only know the position, the boundaries can be read from the point.

The cadastral map is the official one from the Agenzia delle Entrate (Italian Revenue Agency). For a document with legal value you need the visura catastale (cadastral record, €4.90): the data on this page is for orientation.

Sheets and parcels of Siena

GML census © AdE

Each number opens the map framed on that sheet.

Already have the sheet and parcel numbers?

Official documents for property in Siena

No SPID (Italian digital identity) needed. Pay by card, from abroad too.

Home prices in Siena

OMI price ranges by zone

Standard homes (abitazioni civili) in Siena: €1,000-4,300/m² (OMI 2025/2 · median for the province of SI: €1,000-1,500/m²)

Zone B1 (interna alle mura): €2,300-3,400/m² B1 Zone B2 (centro storico medioevale - (ex zona a1)): €2,900-4,300/m² Zone C1 (san prospero alto): €2,500-3,700/m² Zone C2 (viale cavour): €2,000-3,000/m² C2 Zone C3 (san prospero basso - capra d`oro): €2,000-3,000/m² Zone D1 (vico alto): €1,700-2,500/m² D1 Zone D2 (acqua calda - oncinello): €1,600-2,100/m² D2 Zone D3 (pietriccio): €1,600-2,300/m² D3 Zone D5 (scacciapensieri): €2,000-3,000/m² D5 Zone D6 (nuovo ospedale e san miniato): €1,600-2,400/m² D6 Zone D7 (la stazione): €1,900-2,800/m² D7 Zone D9 (fuori porta romana e pispini, valli, busseto, s. eugenia e ravacciano): €1,900-2,800/m² D9 Zone D10 (viale mazzini, don minzoni e viale sardegna): €1,700-2,550/m² Zone D11 (edificato dei quartieri di marciano, cappuccini, via mentana, petriccio): €1,800-2,700/m² D11 Zone E1 (taverne d` arbia): €1,000-1,500/m² E1 Zone E2 (coroncina): €1,350-1,900/m² E2 Zone E8 (sant` andrea): €1,000-1,500/m² E8 Zone E9 (isola d` arbia): €1,350-2,000/m² E9 Zone E14 (viale toselli, due ponti, viale europa): €1,300-1,900/m² E14 Zone E15 (fontebenedetta e cerchiaia): €1,750-2,400/m² E15 Zone R1 (rimanente territorio adiacente al nucleo abitativo principale ed alle frazioni residenziali): €1,950-2,650/m² R1
Click a zone to open the map there. Colour = price of standard homes €1,250→3,600/m². Grey: no price.
The 21 zones in detail, with their streets
  • Zone B1 (interna alle mura): €2,300-3,400/m²
  • Zone B2 (centro storico medioevale - (ex zona a1)): €2,900-4,300/m²
  • Zone C1 (san prospero alto): €2,500-3,700/m²
  • Zone C2 (viale cavour): €2,000-3,000/m²
  • Zone C3 (san prospero basso - capra d`oro): €2,000-3,000/m²
  • Zone D1 (vico alto): €1,700-2,500/m²
  • Zone D10 (viale mazzini, don minzoni e viale sardegna): €1,700-2,550/m²
  • Zone D11 (edificato dei quartieri di marciano, cappuccini, via mentana, petriccio): €1,800-2,700/m²
  • Zone D2 (acqua calda - oncinello): €1,600-2,100/m²
  • Zone D3 (pietriccio): €1,600-2,300/m²
  • Zone D5 (scacciapensieri): €2,000-3,000/m²
  • Zone D6 (nuovo ospedale e san miniato): €1,600-2,400/m²
  • Zone D7 (la stazione): €1,900-2,800/m²
  • Zone D9 (fuori porta romana e pispini, valli, busseto, s. eugenia e ravacciano): €1,900-2,800/m²
  • Zone E1 (taverne d` arbia): €1,000-1,500/m²
  • Zone E14 (viale toselli, due ponti, viale europa): €1,300-1,900/m²
  • Zone E15 (fontebenedetta e cerchiaia): €1,750-2,400/m²
  • Zone E2 (coroncina): €1,350-1,900/m²
  • Zone E8 (sant` andrea): €1,000-1,500/m²
  • Zone E9 (isola d` arbia): €1,350-2,000/m²
  • Zone R1 (rimanente territorio adiacente al nucleo abitativo principale ed alle frazioni residenziali): €1,950-2,650/m²
UsePrice range
Abitazioni civili€1,000-4,300/m²
Abitazioni di tipo economico€970-3,300/m²
Abitazioni signorili€3,400-5,200/m²
Autorimesse€970-1,750/m²
Box€445-2,400/m²
Capannoni industriali€300-900/m²
Capannoni tipici€320-1,000/m²
Laboratori€450-2,700/m²
Magazzini€430-2,000/m²
Negozi€1,000-4,000/m²
Posti auto coperti€350-2,100/m²
Posti auto scoperti€295-1,650/m²
Uffici€720-3,500/m²
Uffici strutturati€460-3,700/m²
Ville e Villini€1,350-4,700/m²

Price ranges by homogeneous zone, per square metre of gross floor area, for the ordinary market; where the municipality has several zones the table shows the overall range. Source: Agenzia delle Entrate, OMI (official price survey), half-year 2025/2.

Seismic zone of Siena

Protezione Civile (Civil Protection) classification
zone3

Siena is in seismic zone 3 (low seismicity).

Strong shocks are rare; requirements are lighter than in zones 1 and 2.

Landslides and floods in Siena

ISPRA · IdroGEO, national mosaic

Share of territory and residents in hazard areas. For a single parcel: the map.

Landslides P3–P4
7.4%
of the territory in areas of high or very high landslide hazard (8.7 km²)
Floods P3
2.2%
of the territory in areas that flood in the frequent scenario (2.6 km²)
Residents in landslide areas
907
people in classes P3–P4 (1.7% of the population)
Residents in flood areas
1,041
people in the medium scenario P2 (2.0% of the population)
Municipal area
118.5 km²
53,062 inhabitants (2021 census)

Landslides and floods on the map →

Court auctions near Siena

within ~15 km of the centre

There are 10 court auctions open to bids within about 15 km of the centre of Siena, in order of distance:

19 more procedures in the same area are closed or no longer open to bids (no bidders, sold, suspended).

Reserve price of a hectare of land

LandReserve priceSample
with a building on it, in the region €15,245/ha (half fall between €11,906 and €66,958) 14 procedures, 21 lots, 80 ha measured, usually at sale attempt no. 2
building land, in the region €217,991/ha (half fall between €162,154 and €268,735) 7 procedures, 9 lots, 6.2 ha measured, usually at sale attempt no. 5

These are reserve prices, not prices paid: an appraiser's estimate, already reduced after sales with no bidders. Only lots where every parcel was found; a procedure counts once.

The latest sales with a recorded price in Siena:

Across the wider province, of 116 completed court sales on record, 52% had no bidders; those sold went at a median discount of 23% on the reserve price (26 cases).

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Public properties in Siena

MEF · Demanio

The state of use is declared by each body to the Ministry of Economy (census at 31 December 2023); State buildings and sites come from the Agenzia del Demanio (at 31 December 2025). It does not mean that a property is vacant or for sale.

Public properties on the map →

Zoning in Siena

what our archive covers

For legal value you need the zoning certificate (CDU): we request it from the municipality for you, €39.

Key facts and references for Siena

Cadastral code
I726 Agenzia delle Entrate (Italian Revenue Agency)
ISTAT code
052032 ISTAT
Province
SI
Region
Toscana
Cadastral sheets
145 Agenzia delle Entrate, cadastral cartography
Cadastral parcels
36,731
Area
118.5 km² ISPRA
Population
53,062 ISTAT, 2021 census
Seismic zone
3 Protezione Civile (Civil Protection), seismic classification
Home prices (OMI)
€1,000–4,300/m² Agenzia delle Entrate, OMI price survey, second half of 2025
Land at landslide risk
7.4% ISPRA, IdroGEO
Land liable to flooding
2.2% ISPRA, IdroGEO

Where these numbers come from, how often they are updated and who makes Lince: the sources.

Continue to nearby municipalities

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Beyond Siena

what Lince covers