Real estate prices Neauphle-le-Château
In Neauphle-le-Château, apartments sell at a median €3,492 per square metre, with 41 sales in twelve months.
The Neauphle-le-Château market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 21 sales over twelve months, against 20 houses. Too few apartment sales are published in Neauphle-le-Château for the year-on-year change computed from them to be defensible. It would reflect a handful of transactions rather than a market move, so it is not stated here.
These figures cover all the sales recorded in the commune (INSEE code 78442), under its postal code 78640.
Neauphle-le-Château, the town
Neauphle-le-Château covers 2.2 km², lies between 92 and 172 m above sea level and had 3,250 inhabitants in the 2023 census.
Neauphle-le-Château is a French commune situated in the département of Yvelines, in the Île-de-France region. A peri-urban commune within the urban area of Paris, it is located around forty kilometres from Paris and close to the town of Plaisir. Built on a rocky hillock, Neauphle-le-Château sits on the edge of the agricultural plains of Montfort-l'Amaury and Versailles, at the eastern tip of the Pays d'Yveline.
A little history
The site was occupied during Prehistory. It is the probable location of Divoduro, a station cited in the Antonine Itinerary between Evreux and Lutèce. The fortress known as "La Butte à Philippe" was destroyed by the English during the Hundred Years' War. In 1478, the barony of Neauphle-le-Château was attached to the county of Montfort-l'Amaury, both fiefs belonging to the Duke of Brittany. However, Olivier Le Daim, who had received the county of Meulan under which the barony fell, opposed this, and the attachment was not ratified until 1483, after the death of Olivier le Daim.
From Wikidata and the Wikipedia article « Neauphle-le-Château », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Market dynamics, Neauphle-le-Château
What the sales show in Neauphle-le-Château
The median apartment price in Neauphle-le-Château stands at €3,492 per square metre. Houses come out at €3,532.
Half of apartment sales in Neauphle-le-Château fall between €2,750 and €4,188 per square metre.
The average apartment sold in Neauphle-le-Château covers 55 square metres, putting a typical transaction near €191,603. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Neauphle-le-Château
Prices by property type in Neauphle-le-Château
By property type in Neauphle-le-Château, T3 at €3,042/m², T2 at €3,826/m², studio at €4,372/m², T4 at €2,760/m².
The T2 carries the highest price per square metre and the T3 the lowest, a gap of 26 %. 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 20 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 Neauphle-le-Château on BRIVEO
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Selling in Neauphle-le-Château
Pricing in Neauphle-le-Château starts by placing your property inside the €2,750 to €4,188 band rather than on the median alone. The median describes the middle of the market; condition, floor, outdoor space and energy rating decide where in the band you sit.
With 41 sales a year, Neauphle-le-Château 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 Neauphle-le-Château 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 Neauphle-le-Château
Reading the €2,750 to €4,188 band is a buyer’s main tool in Neauphle-le-Château. A property at the bottom is not a bargain and one at the top is not a rip-off, the band measures how different the properties are, not how well they are priced.
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.
Are you an estate agent in Neauphle-le-Château?
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 BriveoHow the Neauphle-le-Château market is moving
Too few apartment sales are published in Neauphle-le-Château for the year-on-year change computed from them to be defensible. It would reflect a handful of transactions rather than a market move, so it is not stated here.
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Versailles 89 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Neauphle-le-Château
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.
| Date | Type | Surface | Rooms | Price | Price per sq m | Street |
|---|---|---|---|---|---|---|
| 30 December 2025 | House | 192 sq m | 8 | €413,770 | €2,155 per sq m | GRANDE RUE |
| 22 December 2025 | Flat | 73 sq m | 3 | €183,000 | €2,507 per sq m | RES SAINT GEORGES |
| 8 December 2025 | House | 65 sq m | 3 | €530,000 | €8,154 per sq m | RTE DE SAINT GERMAIN |
| 3 December 2025 | House | 95 sq m | 4 | €274,200 | €2,886 per sq m | RUE SAINT MARTIN |
| 30 October 2025 | House | 116 sq m | 5 | €374,600 | €3,229 per sq m | RUE ST NICOLAS |
| 27 October 2025 | House | 83 sq m | 4 | €318,000 | €3,831 per sq m | ALL DES BIGARADIERS |
| 17 October 2025 | Flat | 78 sq m | 4 | €283,450 | €3,634 per sq m | RUE MARIUS MINNARD |
| 16 October 2025 | Flat | 71 sq m | 3 | €208,000 | €2,930 per sq m | RES ST GEORGES |
| 14 October 2025 | House | 121 sq m | 4 | €418,900 | €3,462 per sq m | AV DE LA REPUBLIQUE |
| 10 October 2025 | Flat | 72 sq m | 4 | €252,000 | €3,500 per sq m | RES DU BOIS DU FOUR |
| 8 October 2025 | Flat | 25 sq m | 1 | €100,050 | €4,002 per sq m | RUE ST MARTIN |
| 23 September 2025 | House | 156 sq m | 5 | €593,000 | €3,801 per sq m | RUE DE VILLANCY |
| 8 September 2025 | Flat | 96 sq m | 5 | €248,000 | €2,583 per sq m | RES DU BOIS DU FOUR |
| 1 September 2025 | House | 145 sq m | 5 | €560,000 | €3,862 per sq m | RUE DU JEU DE PAUME |
| 1 September 2025 | House | 278 sq m | 8 | €701,896 | €2,525 per sq m | DOM DE LA PIERRE SAUTEUSE |
| 21 August 2025 | Flat | 72 sq m | 4 | €200,025 | €2,778 per sq m | RES DU BOIS DU FOUR |
| 19 August 2025 | Flat | 96 sq m | 3 | €337,035 | €3,511 per sq m | GR GRANDE RUE |
| 14 August 2025 | Flat | 61 sq m | 3 | €267,000 | €4,377 per sq m | RUE MARIUS MINNARD |
| 14 August 2025 | Flat | 49 sq m | 2 | €160,000 | €3,265 per sq m | IMP DES SOUPIRS |
| 5 August 2025 | Flat | 46 sq m | 2 | €176,012 | €3,826 per sq m | ALL DES BIGARADIERS |
Frequently asked questions, real estate Neauphle-le-Château
Q1What is the price per square metre in Neauphle-le-Château?
The median apartment price is €3,492 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €3,532.
Q2Are prices rising or falling in Neauphle-le-Château?
We do not state an annual change for Neauphle-le-Château, as too few apartment sales are published there for the year-on-year change computed from them to be defensible.
Q3How many properties change hands in Neauphle-le-Château?
41 sales were recorded over twelve months, 21 apartments and 20 houses.
Q4How much does a T3 cost in Neauphle-le-Château?
The median T3 price in Neauphle-le-Château is €3,042 per square metre, over 8 sales in twelve months.
Q5What are the acquisition costs in Neauphle-le-Château?
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.
Q6How much does a typical property cost in Neauphle-le-Château?
The average apartment sold covers 55 square metres, placing a typical transaction near €191,603. Your own property is worth what its condition, location and energy rating make it worth.
Q7How do I get my Neauphle-le-Château 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 Neauphle-le-Château?
Value your property in Neauphle-le-Château. 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 Neauphle-le-Château over twelve months, 51 % are apartments. Sell your house or apartment in Neauphle-le-Château 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 41 sales
- Figures computed on 30 October 2026