Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV)

Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV)

General Presentation

The Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV) is an independent real estate agency located in L'Isle-Adam (Val-d'Oise, France). It is part of the Orpi network but operates exclusively under its local identity for the L'Isle-Adam market and its surroundings. The agency offers personalized and professional support for buying, selling, renting, estimating, and investing in real estate, with strong expertise in the L'Isle-Adam, Parmain, Champagne-sur-Oise, and neighboring municipalities (source: https://www.orpi.com/agv).

The agency emphasizes proximity, transparency, and a fine understanding of the local market. It caters to individuals, families, first-time buyers, investors, and seniors wishing to sell or buy a property in a sought-after residential area near Paris.

Main contact details:

• Address: Boulevard Tilsit, 95290 L'Isle-Adam, France
• Phone: 01 86 22 21 22
• Email: agv@orpi.com
• Website: https://www.orpi.com/agv

History and Origins

The Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV) was founded as a simplified joint-stock company (SAS) with a share capital of €2,500. The agency is registered with the Trade and Companies Register (RCS) under number 902079698. It holds the professional card CPI95012021000000082 T, issued by the Paris Île-de-France CCI (source: legal mentions on https://www.orpi.com/agv).

Located in L'Isle-Adam, the agency has developed around a team of local experts, relying on knowledge of the Val-d'Oise real estate market and forging partnerships, particularly in mortgage brokerage. Its evolution has been marked by the desire to offer a complete service, from the initial estimate to the final signature, including financial support and property valuation.

Products and Services

The agency offers a complete range of real estate services, tailored to all client profiles and all stages of a local real estate project (source: https://www.orpi.com/agv, https://www.orpi.com/agv/acheter, https://www.orpi.com/agv/vendre).

Purchase of Real Estate

• Houses, apartments, land, buildings, parking spaces
• Personalized search according to client criteria
• Access to a shared database of properties in the area through the local Orpi network
• Advice on negotiation, visits, signing the preliminary agreement, and the final deed
• Email alert tools for new properties matching the search
• Support for financial simulation (borrowing capacity, notary fees, etc.)
• Insurance solutions to secure the purchase
• Energy renovation tools to improve the performance of the acquired property
• Availability of virtual visits for certain properties
• Examples of properties in the portfolio (July 2026):
  • 5-room house in L'Isle-Adam, 126.19 m², €664,000
  • 6-room house in Labbeville, €830,800
  • 2-room apartment in Auvers-sur-Oise, 44.01 m², €180,000
  • 6-room house in Attainville, 210 m², €740,000 (source: https://www.orpi.com/agv/acheter)

Sale of Real Estate

• Free and accurate valuation on-site or online
• Comparative analysis of the local market and recently sold properties
• Highlighting the property (home staging advice, photos, virtual visits)
• Distribution on major real estate portals and social networks
• OrpiMax mandate: exclusive mandate without duration commitment, with premium services and visibility package
• Personalized follow-up at every stage, from estimation to signing at the notary's office
• Management of sales in life annuity (free or occupied life annuity)
• History of sold properties available
• Specific support for divorce, inheritance, and asset transfer situations (buyout of equity, estimation for notary)
• Estimation file usable by notaries and banks (source: https://www.orpi.com/agv/vendre, https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale, https://www.orpi.com/agv/vous-divorcez-voici-l-element-essentiel-a-ne-pas-oublier-dans-le-rachat-de-soulte)

Rental of Real Estate

• Tenant search for houses and apartments
• Free online rental estimation
• Rental mandate (rental setup, file selection, inventory)
• Tenant home insurance offered
• Rental management possible through Orpi network partners (source: https://www.orpi.com/agv/louer)

Rental Investment

• Personalized advice for rental investment in the L'Isle-Adam, Parmain, and surrounding areas
• Profitability analysis, market study, advice on energy renovation
• Support for financing search (partnership with Meilleurtaux.com)
• Financial simulation tools (borrowing capacity, profitability, taxation) (source: https://www.orpi.com/agv/investir)

Property Valuation

• Free, reliable, and personalized on-site valuation by a local expert
• Online estimation tool for a first approach
• Detailed valuation report provided to the client
• Consideration of location, property type, area, general condition, equipment, and specific advantages
• Valuation usable for sale, inheritance, divorce, buyout of equity, etc. (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale)

Sale in Life Annuity

• Support on the specifics of life annuity sales (free or occupied)
• Advice on taxation, valuation, and administrative procedures (source: https://www.orpi.com/agv/viager)

Complementary Services

• Financial simulation tools (borrowing capacity, notary fees, rental profitability)
• Advice on energy renovation and access to available aids
• Support in financing search through specialized partners (Meilleurtaux.com)
• Visibility package to maximize the exposure of the property for sale
• Newsletter with news and local real estate advice (source: https://www.orpi.com/agv/partenaire/)

Value Proposition

The Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV) stands out for:

• An in-depth knowledge of the local market of L'Isle-Adam and neighboring municipalities
• A human, personalized, and caring support at every stage of the project
• A free and accurate valuation, guaranteed by the expertise of locally established agents
• Total transparency in communication and client follow-up
• A complete service offering, from classic sales to rental investment, including life annuity sales and support for complex situations (divorce, inheritance)
• Strong partnerships for financing, energy renovation, and insurance
• An exclusive mandate without duration commitment (OrpiMax) for more freedom and flexibility for sellers
• A positive local reputation, supported by verified client reviews and authentic testimonials (source: https://www.orpi.com/agv, https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale)

Target Clientele

The agency addresses a diversity of profiles, with offers and support tailored to each (source: brand identity, https://www.orpi.com/agv).

• Demanding local sellers: owners wishing to sell quickly and at the right price, with reliable estimation and personalized support
• Family buyers and investors: families and individuals looking for a quality living environment, a spacious property with a garden or outdoor space, close to amenities
• Pragmatic rental investors: investors seeking advice on profitability, rental management, energy renovation
• First-time buyers: young professionals or couples buying their first property, sensitive to support, financial aids, and education on the buying process
• Senior sellers: elderly owners requiring enhanced support, clear explanations of procedures, and complete management of the sale

Market and Positioning

Sector of Activity

• Residential real estate (buying, selling, renting, life annuity, rental investment)
• Main geographical area: L'Isle-Adam (95290), Parmain, Champagne-sur-Oise, Presles, Mériel, Butry-sur-Oise, Nesles-la-Vallée, and neighboring municipalities of Val-d'Oise and southern Oise
• Positioning: local proximity agency, expert in the residential market, all price ranges

Competitive Positioning

• Positioning based on service quality, responsiveness, transparency, and fine understanding of the local market
• No exclusive price positioning: the agency covers all property ranges, from first purchases to prestigious properties
• Differentiation through human support and the ability to handle complex situations (divorce, inheritance, life annuity)
• No explicitly cited list of competitors on the site

Local Market Data (2026)

• Average house price in L'Isle-Adam: approximately €3,700/m² (range €2,400 to €5,700/m² depending on neighborhood, condition, equipment)
• Apartments in Parmain, Presles, Champagne-sur-Oise: more accessible prices, upward trend
• Dynamic market, strong demand for family homes with outdoor space, proximity to the train station and amenities highly sought after (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale)

Team

The agency consists of a team of experienced professionals, all specialized in the local market. The main team members are (source: https://www.orpi.com/agv):

• Sébastien Deroussen (Manager)
• Sandrine Damay Bleu Mazeri (Transaction Advisor)
• Cléa Ruault (Transaction Advisor)
• Lorik Mjaki (Transaction Advisor)
• Octave Jung (Transaction Advisor)
• Sophie Beaumier (Transaction Advisor)
• Corinne Lefevre (Transaction Advisor)

Each advisor has a direct phone number and a personalized contact form on the site.

Partnerships

The agency works in partnership with:

• Meilleurtaux.com (agencies in L'Isle-Adam and Taverny) for mortgage brokerage, to offer the best financing solutions to its clients (source: https://www.orpi.com/agv/partenaire/)
• Local partners for energy renovation, home insurance, rental management, and other real estate-related services

Technologies and Tools

• Online estimation tools (for sale value and rental value)
• Financial simulation tools (borrowing capacity, notary fees, rental profitability)
• Email alert platform for new properties
• Virtual visits for certain properties
• Platforms for distributing listings on major real estate portals and social networks
• Mobile applications “Orpi & Moi” and “Orpi Around Me” to track projects and search for properties

News and Advice

The agency regularly publishes news, market analyses, practical advice, and thematic files on its site, covering:

• The evolution of the local real estate market (price per m², sought-after neighborhoods, trends 2026)
• Investment opportunities in L'Isle-Adam and Parmain
• Key steps in buying, selling, signing the preliminary agreement, handing over keys
• Specifics of life annuity, buyout of equity in case of divorce or inheritance
• Government aids for tenants (e.g., Visale Guarantee)
• Client testimonials and feedback (source: https://www.orpi.com/agv/actualites/, https://www.orpi.com/agv/dossiers/)

Client Testimonials

The agency has an average rating of 4.7/5 based on 29 verified client reviews (July 2026), with positive feedback on:

• The welcome, listening, availability, and responsiveness of advisors
• The quality of follow-up, transparency, and education in support
• The reliability of valuations and the speed of transactions (source: https://www.orpi.com/agv, https://www.opinionsystem.fr/fr-fr/certificate/13820)

Examples of testimonials:

• “Good in every respect: welcome, friendliness, attentive listening, objective advice, responsiveness, communication.” (Mylène S., July 24, 2025)
• “The agents love their job, are warm, sincere, close to the client, attentive to every need, available, conscientious, responsive.” (Sybille D.)

Commitments and Values

• Proximity: local agency, rooted in the life of the territory
• Transparency: clear communication, detailed explanations at every stage
• Responsiveness: availability of advisors, quick follow-up of requests
• Human support: handling complex situations, listening to specific needs (seniors, first-time buyers, families)
• Professionalism: compliance with regulations, rigorous evaluation methods, partnership with recognized experts
• Quality of service: verified client reviews, continuous improvement of processes

Legal Information

• Legal Name: Agence Immobilière L'Isle Adam - Adamoise Du Grand Val (AGV)
• Legal Form: SAS
• Address: Boulevard Tilsit, 95290 L'Isle-Adam
• Share Capital: €2,500
• RCS Number: 902079698
• VAT Number: FR22902079698
• Professional Card: CPI95012021000000082 T (CCI of Paris Île-de-France)
• Phone: 01 86 22 21 22
• Email: agv@orpi.com
• Price list: available at https://static.orpi.com/files/baremes/5620.pdf
• Subject to Law 70-9 of January 2, 1970
• Defense and protection of client rights: complaint procedure available on the site

Opening Hours

• Monday to Saturday: 9:00 AM – 7:00 PM
• Closed on Sunday

Social Networks

The agency is active on:

• Facebook: facebook.com/AgenceOrpidelidelIsleAdam
• Instagram: instagram.com/orpiagencelisleadam
• LinkedIn: linkedin.com/in/lisleadamderoussenorpi95290
• YouTube: youtube.com/channel/UCfRtKSE9faUEiUsapysr5kg

FAQ - Frequently Asked Questions

Q: How can I get my property estimated in L'Isle-Adam?
The agency offers a free and accurate valuation, conducted on-site by a local expert. An online estimation tool is also available for a first approach (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale).

Q: What are the criteria that influence the selling price of a house in L'Isle-Adam?
The price depends on location, property type, area, general condition, equipment, and specific advantages (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale).

Q: What are the advantages of an OrpiMax mandate?
The OrpiMax mandate is an exclusive mandate without duration commitment, offering personalized support, optimal visibility of the property, and premium services (source: https://www.orpi.com/agv).

Q: How does the life annuity sale work?
The life annuity sale allows selling a property in exchange for a life annuity. The property can be occupied or free. The agency supports sellers and buyers on fiscal, legal, and administrative aspects (source: https://www.orpi.com/agv/viager).

Q: What are the average timelines for selling a house in L'Isle-Adam?
A house estimated at the right price generally sells within a few weeks, especially if it is well-located and in good condition (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale).

Q: Is the estimation chargeable?
No, the estimation conducted by the agency is free and without obligation (source: https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale).

Q: What services are offered for rental investors?
The agency offers advice on profitability, rental management, energy renovation, and assists in financing search (source: https://www.orpi.com/agv/investir).

Q: Can you buy a property with a small budget in L'Isle-Adam?
The agency supports first-time buyers and offers properties in various price ranges, including accessible apartments and houses (source: https://www.orpi.com/agv/acheter).

Q: What are the most sought-after neighborhoods in L'Isle-Adam?
Neighborhoods close to the center, the train station, and the banks of the Oise are highly sought after, especially by families (source: https://www.orpi.com/agv/actualites/les-quartiers-recherches-de-l-isle-adam).

Q: How does the support work in case of divorce or inheritance?
The agency conducts a reliable estimation, recognized by notaries and banks, and assists clients in the buyout of equity or the sale of the property (source: https://www.orpi.com/agv/vous-divorcez-voici-l-element-essentiel-a-ne-pas-oublier-dans-le-rachat-de-soulte).

Q: What are the government aids for tenants?
The Visale Guarantee is a free guarantee for tenants under 30, private sector employees under certain conditions, and holders of a mobility lease (source: https://www.orpi.com/agv).

Q: How to follow the news of the local real estate market?
The agency offers a newsletter and regularly publishes news and market analyses on its site (source: https://www.orpi.com/agv/actualites/).

Q: What are the agency's opening hours?
The agency is open from Monday to Saturday, from 9 AM to 7 PM (source: https://www.orpi.com/agv).

Q: How to contact an advisor?
Each advisor has a direct phone number and a personalized contact form on the site (source: https://www.orpi.com/agv).

Additional Data

• Number of properties for sale (July 2026): 41
• Number of properties for rent: 0 (as of July 10, 2026)
• Average client rating: 4.7/5 based on 29 verified reviews
• Newsletter: subscription possible to receive advice and news on the local market

Mentions and GDPR Compliance

The agency complies with regulations on the protection of personal data. Rights of access, rectification, erasure, and portability can be exercised via a dedicated form or by mail (source: https://www.orpi.com/agv/politique-protection-donnees/).

Main Sources:

• https://www.orpi.com/agv
• https://www.orpi.com/agv/acheter
• https://www.orpi.com/agv/vendre
• https://www.orpi.com/agv/estimation-maison-l-isle-adam-orpi-l-isle-adam-au-grand-val-agence-immobiliere-locale
• https://www.orpi.com/agv/partenaire/
• https://www.orpi.com/agv/actualites/
• https://www.orpi.com/agv/dossiers/
• https://static.orpi.com/files/baremes/5620.pdf
• https://www.opinionsystem.fr/fr-fr/certificate/13820

Document updated on July 10, 2026.