Real estate prices Le Mesnil-le-Roi
In Le Mesnil-le-Roi, houses sell at a median €6,052 per square metre, with 67 sales in twelve months.
The Le Mesnil-le-Roi market is read here from the DGFiP record of actual sales, not from asking prices. Houses carry the local market with 44 sales over twelve months, against 23 apartments.
These figures cover all the sales recorded in the commune (INSEE code 78396), under its postal code 78600.
Le Mesnil-le-Roi, the town
Le Mesnil-le-Roi covers 3.3 km², lies between 20 and 71 m above sea level and had 6,332 inhabitants in the 2023 census.
Le Mesnil-le-Roi est une commune du département des Yvelines, dans la région Île-de-France, en France, situé à 5 km environ au nord de Saint-Germain-en-Laye. Ses habitants sont appelés les Mesnilois.
A little history
François Ier fut élevé au château de Vaulx, dans les environs du Mesnil-le-Roi. L'église date de 1587.
Places to see in Le Mesnil-le-Roi
- Église Saint-Vincent
- Château du Val
- Orangerie du château du Mesnil
- Grotte artificielle
From Wikidata and the Wikipedia article « Le Mesnil-le-Roi », licensed CC BY-SA 4.0, read on 31 October 2026. Read the article
Market dynamics, Le Mesnil-le-Roi
What the sales show in Le Mesnil-le-Roi
The median house price in Le Mesnil-le-Roi stands at €6,052 per square metre. Apartments come out at €4,364.
The average house sold in Le Mesnil-le-Roi covers 142 square metres, putting a typical transaction near €858,204. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Le Mesnil-le-Roi
| Property type | Median price / sq.m | Central range, middle half of sales | Average surface | Sales, 12 months ending 31 December 2025 |
|---|---|---|---|---|
| Studio | €4,375 | €3,056 – €5,036 | 24 m² | 2 |
| T2 | €4,565 | €4,175 – €5,480 | 42 m² | 5 |
| T3 | €4,457 | €3,803 – €5,176 | 70 m² | 5 |
| T4 | €4,015 | €3,113 – €4,408 | 82 m² | 8 |
| T5+ | €3,936 | €3,621 – €4,280 | 113 m² | 3 |
| House | €6,052 | €5,092 – €7,336 | 142 m² | 44 |
Prices by property type in Le Mesnil-le-Roi
By property type in Le Mesnil-le-Roi, T4 at €4,015/m², T2 at €4,565/m², T3 at €4,457/m², T5+ at €3,936/m², studio at €4,375/m².
The T2 carries the highest price per square metre and the T4 the lowest, a gap of 14 %. 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 44 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 Le Mesnil-le-Roi on BRIVEO
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Selling in Le Mesnil-le-Roi
Pricing in Le Mesnil-le-Roi starts from the median of €6,052 per square metre, then adjusts for what makes your property differ from the average one sold here.
With 67 sales a year, Le Mesnil-le-Roi 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 Le Mesnil-le-Roi 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 Le Mesnil-le-Roi
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.
The negotiation turns on the property itself and on comparable sales nearby (works, energy rating, aspect, charges).
Are you an estate agent in Le Mesnil-le-Roi?
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 BriveoLe Mesnil-le-Roi and the towns around it
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Sartrouville sits 15 % below and Versailles 51 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Le Mesnil-le-Roi
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 |
|---|---|---|---|---|---|---|
| 19 December 2025 | Flat | 46 sq m | 2 | €204,500 | €4,446 per sq m | BD PASTEUR |
| 17 December 2025 | House | 37 sq m | 1 | €216,000 | €5,838 per sq m | RUE JULES REIN |
| 16 December 2025 | House | 115 sq m | 4 | €760,000 | €6,609 per sq m | RUE DE LA PROCESSION |
| 15 December 2025 | Flat | 61 sq m | 4 | €189,900 | €3,113 per sq m | BD PASTEUR |
| 8 December 2025 | House | 153 sq m | 6 | €1,020,617 | €6,671 per sq m | IMP BEAUSEJOUR |
| 26 November 2025 | Flat | 75 sq m | 3 | €370,000 | €4,933 per sq m | RUE DE BELLOY |
| 25 November 2025 | House | 105 sq m | 7 | €724,000 | €6,895 per sq m | ALL DES ACACIAS |
| 18 November 2025 | House | 120 sq m | 5 | €715,000 | €5,958 per sq m | AV MARCEAU |
| 7 November 2025 | House | 147 sq m | 7 | €707,850 | €4,815 per sq m | RUE DU HAUT DE LA GIROUETTE |
| 6 November 2025 | House | 82 sq m | 4 | €311,000 | €3,793 per sq m | RUE FOULD |
| 5 November 2025 | Flat | 68 sq m | 4 | €260,000 | €3,824 per sq m | BD PASTEUR |
| 4 November 2025 | House | 168 sq m | 6 | €977,425 | €5,818 per sq m | ALL DES CHENES |
| 3 November 2025 | Flat | 36 sq m | 1 | €110,000 | €3,056 per sq m | RUE DES POILUS |
| 27 October 2025 | Flat | 87 sq m | 4 | €375,000 | €4,310 per sq m | RUE DE BELLOY |
| 24 October 2025 | House | 100 sq m | 4 | €734,081 | €7,341 per sq m | AV DE LA REPUBLIQUE |
| 9 October 2025 | Flat | 68 sq m | 4 | €273,000 | €4,015 per sq m | RUE ARISTIDE BRIAND |
| 26 September 2025 | Flat | 112 sq m | 6 | €495,000 | €4,420 per sq m | RUE DE BELLOY |
| 22 September 2025 | House | 30 sq m | 2 | €229,500 | €7,650 per sq m | RUE JULES REIN |
| 18 September 2025 | House | 96 sq m | 3 | €942,000 | €9,813 per sq m | RUE GAMBETTA |
| 12 September 2025 | House | 115 sq m | 6 | €804,500 | €6,996 per sq m | RUE DE LA PROCESSION |
Frequently asked questions, real estate Le Mesnil-le-Roi
Q1What is the price per square metre in Le Mesnil-le-Roi?
The median house price is €6,052 per square metre, read from sales published in the DGFiP DVF record. Apartments come out at €4,364.
Q2How many properties change hands in Le Mesnil-le-Roi?
67 sales were recorded over twelve months, 23 apartments and 44 houses.
Q3How much does a T4 cost in Le Mesnil-le-Roi?
The median T4 price in Le Mesnil-le-Roi is €4,015 per square metre, over 8 sales in twelve months.
Q4What are the acquisition costs in Le Mesnil-le-Roi?
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 Le Mesnil-le-Roi?
The average house sold covers 142 square metres, placing a typical transaction near €858,204. Your own property is worth what its condition, location and energy rating make it worth.
Q6How do I get my Le Mesnil-le-Roi 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 Le Mesnil-le-Roi?
Value your property in Le Mesnil-le-Roi. 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 Le Mesnil-le-Roi over twelve months, 66 % are houses. Sell your house or apartment in Le Mesnil-le-Roi 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 29 October 2026