Real estate prices Gagny
In Gagny, houses sell at a median €3,789 per square metre, with 386 sales in twelve months.
The Gagny market is read here from the DGFiP record of actual sales, not from asking prices. Houses carry the local market with 213 sales over twelve months, against 173 apartments.
These figures cover all the sales recorded in the commune (INSEE code 93032), under its postal code 93220.
Gagny, the town
Gagny covers 6.8 km², lies between 37 and 120 m above sea level and had 42,313 inhabitants in the 2023 census.
Gagny is a French commune situated in the département of Seine-Saint-Denis in the Île-de-France region.
A little history
A priory was founded in the 11th century by Adèle de Champagne. The seigneury of Étienne de Gagny, husband of Béatrice de Montfermeil, dates from the 13th century. This priory endured until 1771, the date of its suppression by the religious authority. Gagny had several châteaux, the most important of which, demolished in 1765, belonged to Dominique de Ferrari, maître d'hôtel ordinaire du roi (1660).
Places to see in Gagny
- Un taxi de la Marne
- L'ancienne propriété Baschet
- Le château de Montguichet
- Le château de Maison-Blanche
- Ancienne Tour Chappe
From Wikidata and the Wikipedia article « Gagny », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Market dynamics, Gagny
What the sales show in Gagny
The median house price in Gagny stands at €3,789 per square metre. Apartments come out at €3,061.
The average house sold in Gagny covers 87 square metres, putting a typical transaction near €331,503. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Gagny
| Property type | Median price / sq.m | Central range, middle half of sales | Average surface | Sales, 12 months ending 31 December 2025 |
|---|---|---|---|---|
| Studio | €4,338 | €3,920 – €4,730 | 25 m² | 22 |
| T2 | €3,396 | €2,816 – €3,929 | 44 m² | 48 |
| T3 | €2,954 | €2,539 – €3,479 | 61 m² | 65 |
| T4 | €2,540 | €2,177 – €2,984 | 73 m² | 31 |
| T5+ | €2,706 | €1,857 – €2,885 | 87 m² | 7 |
| House | €3,789 | €3,186 – €4,449 | 87 m² | 213 |
Prices by property type in Gagny
By property type in Gagny, T3 at €2,954/m², T2 at €3,396/m², T4 at €2,540/m², studio at €4,338/m², T5+ at €2,706/m².
The studio carries the highest price per square metre and the T4 the lowest, a gap of 71 %. 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 213 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 Gagny on BRIVEO
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Selling in Gagny
Pricing in Gagny starts from the median of €3,789 per square metre, then adjusts for what makes your property differ from the average one sold here.
With 386 sales a year, Gagny absorbs correctly priced properties. An over-ambitious price shows quickly, because buyers have points of comparison.
Briveo values your Gagny 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 Gagny
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 Gagny?
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 BriveoGagny and the towns around it
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Épinay-sur-Seine sits 11 % below and Saint-Ouen-sur-Seine 109 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Gagny
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 | 72 sq m | 4 | €180,000 | €2,500 per sq m | RUE DE VALENCIENNES |
| 30 December 2025 | Flat | 65 sq m | 3 | €198,900 | €3,060 per sq m | RUE ARISTIDE BRIAND |
| 30 December 2025 | House | 90 sq m | 3 | €324,500 | €3,606 per sq m | ALL SAINT LOUIS |
| 30 December 2025 | House | 126 sq m | 6 | €275,000 | €2,183 per sq m | AV DU GRAND CERF |
| 29 December 2025 | Flat | 37 sq m | 2 | €102,000 | €2,757 per sq m | RUE DE MEAUX |
| 29 December 2025 | House | 79 sq m | 4 | €450,000 | €5,696 per sq m | RUE DU CHEMIN DE FER |
| 29 December 2025 | House | 85 sq m | 4 | €600,000 | €7,059 per sq m | RUE DU CHEMIN DE FER |
| 29 December 2025 | House | 58 sq m | 3 | €562,000 | €9,690 per sq m | RUE DU CHEMIN DE FER |
| 29 December 2025 | House | 56 sq m | 3 | €700,000 | €12,500 per sq m | RUE DU CHEMIN DE FER |
| 29 December 2025 | Flat | 42 sq m | 2 | €162,000 | €3,857 per sq m | RUE JULES GUESDE |
| 23 December 2025 | House | 98 sq m | 4 | €345,000 | €3,520 per sq m | RUE EMILE GOEURY |
| 19 December 2025 | Flat | 72 sq m | 4 | €145,000 | €2,014 per sq m | RUE PIERRE BEZET |
| 19 December 2025 | Flat | 46 sq m | 2 | €164,000 | €3,565 per sq m | RUE CONTANT |
| 18 December 2025 | House | 119 sq m | 6 | €550,000 | €4,622 per sq m | AV MAURICE |
| 18 December 2025 | Flat | 56 sq m | 2 | €156,100 | €2,788 per sq m | AV JEAN JAURES |
| 16 December 2025 | House | 92 sq m | 5 | €405,950 | €4,413 per sq m | AV HENRI BARBUSSE |
| 12 December 2025 | House | 52 sq m | 3 | €230,000 | €4,423 per sq m | ALL DE LA DHUYS |
| 12 December 2025 | House | 100 sq m | 6 | €596,950 | €5,970 per sq m | AV SAINTE FOY |
| 10 December 2025 | House | 85 sq m | 3 | €220,000 | €2,588 per sq m | RUE DU GAL LECLERC |
| 10 December 2025 | House | 97 sq m | 4 | €470,000 | €4,845 per sq m | AV HENRI BARBUSSE |
Frequently asked questions, real estate Gagny
Q1What is the price per square metre in Gagny?
The median house price is €3,789 per square metre, read from sales published in the DGFiP DVF record. Apartments come out at €3,061.
Q2How many properties change hands in Gagny?
386 sales were recorded over twelve months, 173 apartments and 213 houses.
Q3How much does a T3 cost in Gagny?
The median T3 price in Gagny is €2,954 per square metre, over 65 sales in twelve months.
Q4What are the acquisition costs in Gagny?
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 Gagny?
The average house sold covers 87 square metres, placing a typical transaction near €331,503. Your own property is worth what its condition, location and energy rating make it worth.
Q6How do I get my Gagny 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 Gagny?
Value your property in Gagny. 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 Gagny over twelve months, 55 % are houses. Sell your house or apartment in Gagny 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 386 sales
- Figures computed on 1 October 2026