Real estate prices Buc
In Buc, apartments sell at a median €5,141 per square metre, with 67 sales in twelve months.
The Buc market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 40 sales over twelve months, against 27 houses. Over the last twelve published months the median apartment price moved by +7.9 %.
These figures cover all the sales recorded in the commune (INSEE code 78117), under its postal code 78530.
Buc, the town
Buc covers 8.1 km², lies between 97 and 176 m above sea level and had 5,816 inhabitants in the 2023 census.
Buc is a French commune situated in the département des Yvelines in the Île-de-France region, along the axis linking Versailles to the north and the vallée de la Bièvre, the plateau de Saclay and the vallée de Chevreuse to the south. Together with eighteen other communes in the western suburbs of Paris, Buc belongs to the communauté d'agglomération Versailles Grand Parc. Buc has the distinction of possessing a remarkable natural heritage, with a large part of its territory occupied by the forêt de Versailles to the north, the étang de la Geneste to the west and the vallée de la Bièvre to the south.
A little history
The oldest building in the commune is the église Saint Jean-Baptiste, which dates from the end of the 12th century. The territory of Buc was attached to the Domaine de Versailles in 1660 and frequented by Louis XIV during his hunting parties. Between 1684 and 1686, the aqueduc de Buc was built. It formed part of the hydraulic arrangements intended to convey water to supply the fountains and jets of the park of the château de Versailles, notably from the étangs de Saclay. The fort militaire du Haut-Buc was built between 1874 and 1879.
Places to see in Buc
- Église Saint-Jean-Baptiste
- Aqueduc de Buc
- Château du Haut-Buc
- Fort du Haut-Buc
- Le cœur de Louis Massotte
From Wikidata and the Wikipedia article « Buc (Yvelines) », licensed CC BY-SA 4.0, read on 28 October 2026. Translated from the French article. Read the article
Market dynamics, Buc
What the sales show in Buc
The median apartment price in Buc stands at €5,141 per square metre. Houses come out at €5,193.
Half of apartment sales in Buc fall between €4,652 and €5,880 per square metre. That gap owes more to condition than to opposing neighbourhoods, as this market does not split into starkly different price zones.
The average apartment sold in Buc covers 59 square metres, putting a typical transaction near €301,724. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Buc
Prices by property type in Buc
By property type in Buc, T3 at €5,119/m², T2 at €5,523/m², studio at €6,300/m², T4 at €4,800/m².
The studio carries the highest price per square metre and the T4 the lowest, a gap of 31 %. 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 27 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 Buc on BRIVEO
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Selling in Buc
Pricing in Buc starts by placing your property inside the €4,652 to €5,880 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 67 sales a year, Buc 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 Buc 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 Buc
Reading the €4,652 to €5,880 band is a buyer’s main tool in Buc. 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.
Prices moving up narrow the room for negotiation without closing it, a property that has been on the market a long time is negotiable whatever the trend says.
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 Buc?
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 Buc market is moving
Over the last twelve published months the median apartment price moved by +7.9 %. A move of that size over a single year often reflects a change in what is being sold as much as a change in value.
No five-year reading is available for Buc. The apartment sales we currently use (2023 à 2025) do not go back far enough to compute one, so the long-term direction cannot be stated here.
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Sartrouville sits 28 % below and Versailles 28 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Buc
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 | 148 sq m | 6 | €613,500 | €4,145 per sq m | RUE PEGOUD |
| 23 December 2025 | House | 59 sq m | 3 | €293,000 | €4,966 per sq m | RUE LOUIS MASSOTTE |
| 19 December 2025 | Flat | 33 sq m | 1 | €159,000 | €4,818 per sq m | ALL DES TOITS DE BUC |
| 17 December 2025 | Flat | 54 sq m | 3 | €282,000 | €5,222 per sq m | RES DU VAL DE BIEVRE |
| 17 December 2025 | Flat | 38 sq m | 2 | €239,000 | €6,289 per sq m | RUE LOUIS BLERIOT |
| 11 December 2025 | Flat | 43 sq m | 2 | €237,500 | €5,523 per sq m | RUE LOUIS BLERIOT |
| 1 December 2025 | Flat | 51 sq m | 2 | €275,000 | €5,392 per sq m | RUE LOUIS BLERIOT |
| 20 November 2025 | Flat | 79 sq m | 3 | €538,600 | €6,818 per sq m | RUE LOUIS BLERIOT |
| 14 November 2025 | House | 55 sq m | 3 | €310,000 | €5,636 per sq m | RUE MARIE THERESE DE CLINCHAMP |
| 3 November 2025 | Flat | 67 sq m | 3 | €413,500 | €6,172 per sq m | RUE LOUIS BLERIOT |
| 17 October 2025 | Flat | 58 sq m | 3 | €341,100 | €5,881 per sq m | RUE LOUIS BLERIOT |
| 14 October 2025 | Flat | 42 sq m | 2 | €268,800 | €6,400 per sq m | RES LES JARDINS DU HARAS |
| 10 October 2025 | House | 89 sq m | 5 | €495,000 | €5,562 per sq m | RUE MATHILDA GRAY |
| 26 September 2025 | Flat | 70 sq m | 4 | €368,875 | €5,270 per sq m | RUE MARIE THERESE DE CLINCHAMP |
| 19 September 2025 | Flat | 70 sq m | 4 | €326,950 | €4,671 per sq m | RUE DES FRERES ROBIN |
| 10 September 2025 | Flat | 41 sq m | 2 | €258,000 | €6,293 per sq m | RES LES JARDINS DU HARAS |
| 29 August 2025 | House | 86 sq m | 6 | €526,000 | €6,116 per sq m | RUE ALSACE LORRAINE |
| 26 August 2025 | House | 106 sq m | 5 | €590,100 | €5,567 per sq m | ALL CAMILLE GUERIN |
| 26 August 2025 | Flat | 85 sq m | 4 | €495,000 | €5,824 per sq m | RES LES JARDINS DU HARAS |
| 22 August 2025 | Flat | 100 sq m | 4 | €434,365 | €4,344 per sq m | RUE DU HARAS |
Frequently asked questions, real estate Buc
Q1What is the price per square metre in Buc?
The median apartment price is €5,141 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €5,193.
Q2Are prices rising or falling in Buc?
Over the last twelve published months the median apartment price moved by +7.9 %.
Q3How many properties change hands in Buc?
67 sales were recorded over twelve months, 40 apartments and 27 houses.
Q4How much does a T3 cost in Buc?
The median T3 price in Buc is €5,119 per square metre, over 16 sales in twelve months.
Q5What are the acquisition costs in Buc?
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 Buc?
The average apartment sold covers 59 square metres, placing a typical transaction near €301,724. Your own property is worth what its condition, location and energy rating make it worth.
Q7How do I get my Buc 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 Buc?
In Buc, the median price per sq. m of apartments sold rose by 7.9 % over a year. 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 Buc over twelve months, 60 % are apartments. Sell your house or apartment in Buc 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 67 sales
- Figures computed on 28 October 2026