Val-d’Oise: 17th-Century Estate on 4,930 m² with 4 Independent Houses, Outbuildings and Swimming Pool
Family House · France — Other, France
€1,250,000
The Basics
Our Analysis
Priced 33% below the local sale average of €3,754/m² based on 66 sales in 2024. Priced as a multi-unit investment rather than a single-family home, this estate's valuation is heavily tied to its existing rental income, yet three of the four annexes are sold occupied, significantly limiting immediate owner-occupancy or renovation plans. Located within the Parc Naturel Régional du Vexin Français, the 17th-century heritage status and park regulations will impose strict constraints on any exterior modifications or energy efficiency upgrades. The high bedroom-to-bathroom ratio and the spread-out nature of the outbuildings suggest substantial long-term maintenance overhead and complex utility management for a single owner.
The Verdict
Suited for
Less suited for
What this home offers
Location








Val-d’Oise, France
Financials
Price Fairness
How the asking price compares to local market data
Priced 33% below the local sale average of €3,754/m², based on 66 sales in 2024.
What It Costs to Own
Estimated monthly and upfront costs based on your buyer profile
Upfront
~€500,083
Monthly
~€7,214 /mo
Realistically required investment
Estimated over 5–10 years
€150,700–€401,500
~12–32% of property value
Most buyers underestimate this by ~30–50%
Rental potential
Estimate how much you could earn renting this property — as a holiday let, B&B, or separate units.
Things to know
Things to know
Legal considerations
Show all 12 standard requirements
Good to know
Location & environment
Living here
What daily life looks like in this area
While 45 minutes from Paris, the setting is deeply rural. Daily errands require a vehicle, and the 5,000 m² plot including a chicken coop and wooded area implies several hours of manual weekly maintenance.
About this area
Local market
Nearby services
Internet connectivity
Best available speed: >1 Gbps
Source: ARCEP, commune-level statistics (2025-12-31)
Safety & crime
Interpreted from official police & gendarmerie records
Could not retrieve safety data
The data source may be temporarily unavailable
Next Steps
Questions to ask and documents to request
Key things to clarify before making an offer
Questions to ask
- Are the three active leases unfurnished (3-year) or furnished (1-year), and what are the specific end dates?
- Does the property have a single water and electricity meter, or is each house independently metered for billing?
- Is the swimming pool registered with the tax authorities and does it have a compliant safety certificate?
Documents to request
- Title deed (titre de propriété)
- Technical diagnostics package — DDT (DPE, amiante, plomb, termites, ERP, assainissement, électricité, gaz, bruit)
- Land survey plan (plan cadastral)
This report is generated from listing data and regional knowledge. It is not a substitute for a professional survey, legal review, or in-person visit.
Characteristics
Details
- Property Type
- Family House
- Living Area
- 500 m²
- Plot Size
- 4,930 m²
- Land HA or Legal
- 0-1 HA
Room Information
- Bedrooms
- 11
- Bathrooms
- 8
Special Features
- Swimming Pool
About Val-d’Oise, France
Local highlights, dining & things to do nearby
Why Val-d’Oise, France
Located just north of Paris, Val-d’Oise (department 95) offers a compelling "best of both worlds" proposition for foreign buyers. It provides the space and tranquility of the French countryside while remaining within commuting distance of the capital. Families are drawn here by the lush landscapes of the Vexin Français Natural Park and the artistic heritage of towns like Auvers-sur-Oise. For investors, it is a more affordable alternative to the inner suburbs, offering large family homes with gardens that are increasingly rare near Paris.
Climate & Lifestyle
The climate is temperate and oceanic. Expect mild, green springs and pleasant summers (20°C–28°C), though heatwaves are becoming more common in July. Winters are cool and damp (2°C–8°C), with occasional frost but rare heavy snowfall.
Life here follows a traditional French rhythm. Weekends are centered around local markets (like those in L’Isle-Adam) and long walks in the forests of Montmorency or Chantilly. The culture is sophisticated yet relaxed, prioritizing gastronomy and outdoor recreation.
Getting There & Around
Connectivity is a major selling point.
- Air: Paris-Charles de Gaulle (CDG) is located partly within the department, making international travel exceptionally easy.
- Train: The Transilien (Lines H, J, and L) and RER lines (A and C) connect major towns to Gare du Nord and Saint-Lazare in 30–50 minutes.
- Road: The A15 and A16 motorways provide quick access to Paris and the north. Roads are generally excellent, though traffic congestion during peak hours toward Paris is heavy.
Practical Living
Daily life is highly convenient for foreigners.
- Healthcare: Numerous high-quality facilities exist, including the Centre Hospitalier René-Dubos in Pontoise, which has a 24/7 emergency department. Pharmacies are found in every village.
- Schools: There are several international options nearby, notably in the neighboring Yvelines department (like the Lycée International in Saint-Germain-en-Laye) or the EIB Monceau in Paris, accessible via train.
- Shopping: The area is well-served by large supermarkets (Leclerc, Auchan) and high-end boutiques in towns like Enghien-les-Bains.
- Connectivity: Fiber-optic internet is widely available, even in most rural villages, making remote work feasible.
Property Considerations
Val-d’Oise offers a mix of "Meulière" houses (distinctive early 20th-century stone homes), large bourgeois estates, and modern villas.
- Watchpoints: Humidity is common in older stone houses; check for "remontées capillaires" (rising damp). Termite inspections (diagnostic termites) are mandatory for sales.
- Risks: Some areas near the Seine or Oise rivers are designated flood zones (Plan de Prévention du Risque Inondation). Always check the "ERP" report for clay soil shrinkage (dryness cracks).
- Renovation: Skilled trades (artisans) are available but expensive. Expect to pay €1,500–€2,500 per sqm for high-quality renovations. Note that many towns fall under the protection of the Bâtiments de France, meaning any exterior changes (even window colors) require strict heritage approval.
Buying as a Foreigner
The buying process is secure and transparent, handled entirely through a Notaire.
- Compromis de Vente: Once an offer is accepted, you sign a preliminary contract and pay a 10% deposit. You have a 10-day cooling-off period.
- The Wait: The notary takes 2–3 months to perform title searches and urbanism checks.
- Acte de Vente: The final signing.
Costs: Buyer’s fees (often called "Notary Fees") are roughly 7–8% of the purchase price on top of the sale price. There are no restrictions for EU or non-EU buyers, but non-residents should consult a tax advisor regarding the Impôt sur la Fortune Immobilière (Wealth Tax) if purchasing high-value assets.
Community & Expat Life
The expat community is significant but integrated. You will find many British, American, and Northern European professionals who work in Paris or at CDG airport.
- Socializing: English-speaking groups like "The British Community Committee of France" have members here. Facebook groups like "Expats in Val d’Oise" are active for advice.
- Services: In towns like L’Isle-Adam, Pontoise, or Enghien-les-Bains, it is relatively easy to find English-speaking doctors and real estate agents.
- Integration: While younger locals may speak English, learning basic French is essential for navigating the local town hall (Mairie) and building rapport with neighbors.
Sports & Leisure
The department is a haven for active families:
- Golf: World-class courses include Golf de l'Isle-Adam and Golf de Saint-Ouen-l'Aumône.
- Water Sports: The Base de Loisirs de Cergy-Pontoise offer sailing, rafting, and a massive swimming complex.
- Equestrian: The proximity to Chantilly (the "Horse Capital") means high-quality stables and riding trails are abundant.
- Culture: The Casino and thermal baths at Enghien-les-Bains provide high-end entertainment, while the Vexin region offers endless hiking and cycling routes through historic villages.
Safety & crime
Interpreted from official police & gendarmerie records
Could not retrieve safety data
The data source may be temporarily unavailable
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