Skip to main content

Real estate prices Castelnau-d'Estrétefonds

In Castelnau-d'Estrétefonds, houses sell at a median €2,500 per square metre, with 104 sales in twelve months.

The Castelnau-d'Estrétefonds market is read here from the DGFiP record of actual sales, not from asking prices. Houses carry the local market with 69 sales over twelve months, against 35 apartments.

Castelnau-d'Estrétefonds
Photo Didier Descouens, license CC BY-SA 4.0, on Wikimedia Commons
Apartment / sq.m
€2,410
Half of sales between €2,275 and €2,640
House / sq.m
€2,500
Median, sales from 1 January 2023 to 31 December 2025
Sales, 12 months ending 31 December 2025
104
35 apartments, 69 houses

These figures cover all the sales recorded in the commune (INSEE code 31118), under its postal code 31620.

Castelnau-d'Estrétefonds, the town

Castelnau-d'Estrétefonds covers 28.3 km², lies between 105 and 224 m above sea level and had 7,003 inhabitants in the 2023 census.

Castelnau-d'Estrétefonds is a French commune situated in the south-west of France, in the north of the département of Haute-Garonne, in the Occitanie region. From a historical and cultural standpoint, the commune lies within the Frontonnais, a pays between the Garonne and the Tarn made up of a succession of stony terraces that have given rise to rich terroirs, renowned for their wines and fruits. Exposed to an altered oceanic climate, it is drained by the canal latéral à la Garonne, the Girou, the Hers-Mort, the ruisseau de Rival and various other small watercourses.

A little history

Castelnau-d'Estrétefonds has existed under this name since the 10th century, though the place was inhabited as far back as prehistory. Indeed, recent archaeological excavations have led to the discovery of stones worked with rare perfection. The earliest remains date from the Roman era, when the road Tolosa (Toulouse) – Aeginum (Agen) passed close to Castelnau. Castelnau entered history from the 10th century onwards with the pilgrimages to Saint-Jacques de Compostelle.

Places to see in Castelnau-d'Estrétefonds

  • The 17th-century calvaire
  • The former church of saint Martin with its 16th-century clocher-mur
  • The Mausolée du Marquis de Cambolas
  • Locks on the canal latéral à la Garonne

From Wikidata and the Wikipedia article « Castelnau-d'Estrétefonds », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article

Market dynamics, Castelnau-d'Estrétefonds

Sales volume & median price
Number of apartments sold per year (DVF DGFiP data).
Sales / yrMedian price €/sq.m
5120234220243520252,368 €2,436 €2,462 €

What the sales show in Castelnau-d'Estrétefonds

The median house price in Castelnau-d'Estrétefonds stands at €2,500 per square metre. Apartments come out at €2,410.

The average house sold in Castelnau-d'Estrétefonds covers 103 square metres, putting a typical transaction near €258,625. That is an order of magnitude drawn from averages, not the valuation of any particular property.

Prices by property type in Castelnau-d'Estrétefonds

Property typeMedian price / sq.mCentral range, middle half of salesAverage surfaceSales, 12 months ending 31 December 2025
T2€2,488€2,315 – €2,65442 m²20
T3€2,405€2,253 – €2,55661 m²13
T4€2,228€2,130 – €2,92991 m²2
House€2,500€1,883 – €2,825103 m²69

Prices by property type in Castelnau-d'Estrétefonds

By property type in Castelnau-d'Estrétefonds, T2 at €2,488/m², T3 at €2,405/m², T4 at €2,228/m².

The T2 carries the highest price per square metre and the T3 the lowest, a gap of 3 %. Small units usually cost more per square metre than large ones, because the price of a kitchen and a bathroom is spread over fewer metres.

The house is what changes hands most often here, with 69 sales over twelve months. It is therefore the type with the most reference points, and the one where a price is hardest to argue against.

Homes for sale in Castelnau-d'Estrétefonds on BRIVEO

View all

Be the first to know when a home is listed in Castelnau-d'Estrétefonds

Tell us what you are looking for and every new listing in the town reaches you by email, before anyone else.

No property available in Castelnau-d'Estrétefonds at the moment.

Selling in Castelnau-d'Estrétefonds

Pricing in Castelnau-d'Estrétefonds starts from the median of €2,500 per square metre, then adjusts for what makes your property differ from the average one sold here.

With 104 sales a year, Castelnau-d'Estrétefonds is regular without being deep. Positioning matters more here than in a dense market, because a buyer who steps back is not immediately replaced.

Briveo values your Castelnau-d'Estrétefonds property from the same DVF file, keeping only sales of comparable properties closest to your address, free of charge and with no obligation, then supports the sale through to the deed.

Buying in Castelnau-d'Estrétefonds

The negotiation turns on the property itself and on comparable sales nearby (works, energy rating, aspect, charges).

Acquisition costs are budgeted on top of the price, around 8 % on an existing property, around 3 % on a new one. These are orders of magnitude; the notary computes the exact amount.

See homes for sale

Are you an estate agent in Castelnau-d'Estrétefonds?

Briveo recruits independent sales agents in every municipality, in transactions only, under the principal's professional licence, with the pay and the monthly cost stated before signing.

Start with Briveo

Castelnau-d'Estrétefonds and the towns around it

Among the towns tracked by BRIVEO in the same department, on the median apartment price, Muret sits 12 % below and Balma 38 % above. Those are the gaps a buyer widening their search area actually meets.

Latest published sales in Castelnau-d'Estrétefonds

The housing sales recorded by the French tax administration in the municipality, newest first, street without number, one dwelling per sale, block sales set aside.

Latest published sales in Castelnau-d'Estrétefonds
DateTypeSurfaceRoomsPricePrice per sq mStreet
30 December 2025Flat43 sq m2€102,310€2,379 per sq mCHE DE LA NAUZE
29 December 2025House94 sq m4€289,550€3,080 per sq mRUE PAILLAS
26 December 2025House113 sq m5€349,400€3,092 per sq mRTE DE SAINT RUSTICE
23 December 2025House82 sq m5€228,000€2,780 per sq mLES BORDES
19 December 2025Flat34 sq m2€94,000€2,765 per sq mAV DE MONTAUBAN
19 December 2025House82 sq m4€307,050€3,745 per sq mLOT AS TAPS
18 December 2025Flat41 sq m2€95,000€2,317 per sq mCHE DE LA NAUZE
16 December 2025House135 sq m5€285,000€2,111 per sq mRUE DE L EGLISE
11 December 2025Flat56 sq m3€138,888€2,480 per sq mAV DE MONTAUBAN
10 December 2025House89 sq m5€275,000€3,090 per sq mRUE DES HEBRAILS
10 December 2025House77 sq m4€247,400€3,213 per sq mLA CAUSSADE
9 December 2025House100 sq m5€290,800€2,908 per sq mCLOS DES TOURNESOLS
9 December 2025House133 sq m7€271,060€2,038 per sq mRUE DE L EGLISE
9 December 2025House65 sq m3€144,500€2,223 per sq mMARCELOT
8 December 2025Flat62 sq m3€129,000€2,081 per sq mALL DE REGUSSOL
1 December 2025House67 sq m3€157,850€2,356 per sq mALL DE REGUSSOL
28 November 2025House154 sq m4€351,800€2,284 per sq mRTE DE BOULOC
28 November 2025Flat95 sq m4€278,300€2,929 per sq mRTE DE VILLENEUVE LES BOULOC
25 November 2025House67 sq m3€182,419€2,723 per sq mALL DE REGUSSOL
17 November 2025Flat35 sq m2€93,000€2,657 per sq mAV DE MONTAUBAN

Frequently asked questions, real estate Castelnau-d'Estrétefonds

Q1What is the price per square metre in Castelnau-d'Estrétefonds?

The median house price is €2,500 per square metre, read from sales published in the DGFiP DVF record. Apartments come out at €2,410.

Q2How many properties change hands in Castelnau-d'Estrétefonds?

104 sales were recorded over twelve months, 35 apartments and 69 houses.

Q3How much does a T2 cost in Castelnau-d'Estrétefonds?

The median T2 price in Castelnau-d'Estrétefonds is €2,488 per square metre, over 20 sales in twelve months.

Q4What are the acquisition costs in Castelnau-d'Estrétefonds?

Around 8 % of the price on an existing property and around 3 % on a new one. They cover transfer duties, the land registry contribution and the notary’s fees, and the notary computes the exact amount.

Q5How much does a typical property cost in Castelnau-d'Estrétefonds?

The average house sold covers 103 square metres, placing a typical transaction near €258,625. Your own property is worth what its condition, location and energy rating make it worth.

Q6How do I get my Castelnau-d'Estrétefonds property valued?

Briveo produces a free valuation from the same DVF file, using sales of comparable properties closest to your address, in about two minutes and with no obligation, then supports the sale through to the deed.

Property prices in the cities tracked by BRIVEO in the same department

Valuation in these cities

Selling in Castelnau-d'Estrétefonds?

Value your property in Castelnau-d'Estrétefonds. The Briveo valuation, free and with no commitment, starts from DVF sales of properties of the same type and similar size, as close to your address as possible.

Of the sales recorded in Castelnau-d'Estrétefonds over twelve months, 66 % are houses. Sell your house or apartment in Castelnau-d'Estrétefonds with an online estate agency. Sell your property at 0%, 2% or 5%. Publish for free (0%, no mandate), or let BRIVEO sell for you. Fees are due only when the deed is signed. Written mandate compliant with the Hoguet Act, numbered and entered in the register of mandates.

Source and method

  • Property transfer records (DVF), published by the French tax authority (DGFiP)
  • Sales recorded from 1 January 2023 to 31 December 2025
  • Based on 104 sales
  • Figures computed on 31 October 2026