Lasaygues

What Lasaygues does

Lasaygues & Associés, SELARL is a French notary firm (Étude de Notaires) founded in 1997 and headquartered at 142 boulevard Haussmann, Paris 8. The firm provides regulated notary services across seven practice areas: real estate transactions, real estate financing, public real estate law, corporate/M&A, renewable energy, international matters (through five foreign desks), and family/estate. It serves institutional clients including real estate funds, banks, corporates, and public entities, with anchor engagements spanning transactions such as Blackstone's €2.3B acquisition of 500 industrial assets from Proudreed, DATA 4's €620M data center financing, the €600M 114 Champs-Élysées deal with Hines, and HSBC's €190M social-environmental linked financing to in'li.

The firm has reorganized into Groupe Lasaygues, a network of six notarial entities (Lasaygues Haussmann, AGN Haussmann, LBH Notaires Paris 16, IVS Notaires Lille, Aix Mistral Notaires Aix-en-Provence) with 20+ named notaries supported by associates, collaborators, and a scientific/consultant pole. Service delivery is office-based in Paris and regional French cities, supplemented by an external client portal (Espace Notarial). The firm generates revenue through regulated transaction-based notary fees (Tarif légal) on real estate, corporate, and financing deals, with optional remises (discounts) on legal tariffs offered to clients.

Name

Lasaygues

Legal name

Lasaygues & Associés, SELARL

Website

https://lasaygues.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

Lasaygues is a French notary firm founded in 1997, providing regulated real estate, financing, corporate, public real estate, renewable energy, and international legal services to institutional investors, banks, corporates, and public entities across France.

Ownership category

akta.pro rank

Product category

Notary and Legal Services

NAICS

Offices of Notaries (54112), Title Abstract and Settlement Offices (541191), Offices of Notaries (541120)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Notary & Signing Agent Services (Remote/Onsite) (BPAJAOAF)

akta.pro secondary industries

Closing & Settlement Services (Settlement Agents) (BPAJAOAE), Document Preparation & Recording Services (Deeds, Liens) (BPAJAOAG), Real Estate Fraud Prevention & Compliance Services (KYC/AML, Wire) (BPAJAOAM)

Keywords

• Real estate law
• Notarial services
• Real estate financing
• Corporate law advisory
• Public real estate law

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Notary fees on real estate transactions: Lasaygues generates revenue through regulated notary fees charged on real estate transactions, corporate deals, and financing arrangements. Fees are based on transaction values and regulated by French law (Tarif légal).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Lasaygues is a French notary firm providing authenticated legal services for high-value real estate transactions, real estate financing arrangements, public real estate law, corporate acquisitions and structuring, renewable energy projects, international transactions via five foreign desks, and family/estate matters. The firm serves institutional investors, banks, real estate funds, and corporations, charging fees under the regulated French notary tariff (Tarif légal) with permitted discounts (remises).

Product overview

Lasaygues is a French notary firm (Étude de Notaires) providing comprehensive legal and notarial services. The firm operates as a unified practice organized around specialized expertise areas including real estate transactions, financing arrangements, public real estate law, corporate law, renewable energy, international counsel with five foreign desks, and family/estate matters. The firm has expanded into the Groupe Lasaygues, a network of multiple notary entities across France (Paris 8, Paris 16, Lille, and Aix-en-Provence), while maintaining a single integrated approach to client service.

Differentiator

Problem solved

Functional benefit

Products and services

• Immobilier (Real Estate) Legal counsel for the sale and acquisition of real estate assets or portfolios and the structuring of complex real estate transactions, delivered to institutional investors, real estate funds, and property developers.
• Financement (Financing) Accompaniment of banks, funds, financial organisms, and French and international investors in real estate financing arrangements, including loan documentation and borrower representation.
• Droit Public Immobilier (Public Real Estate Law) Legal counsel for public actors and their contracting counterparties on public real estate matters, including acquisitions, government projects, and public-private contracts.
• Entreprises et Sociétés (Corporate Law) Legal counsel related to the acquisition and sale of companies, legal and fiscal structuring of business projects, and legal documentation, delivered to corporate clients and their counsel.
• Environnement et Énergies Renouvelables (Environment and Renewable Energy) Specialized notarial counsel in renewable energy projects, built over approximately fifteen years of expertise, advising developers, investors, and lenders in the renewable energy sector.
• International Experience (Foreign Desks) Five foreign desks providing specialized international real estate and foreign law counseling with personalized support for cross-border transactions involving French real estate or French parties.
• Famille et Patrimoine (Family and Estate) Notarial counsel for family law and estate management matters, delivered by multiple specialized notary teams within the firm.

Quantifiable outcome

• Advised on landmark €620M data center financing for DATA 4
• +1 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Partnerships

Two partnerships are on record, tiered strategic and core.

• NECA NotairesstrategicStrategic or Co-development Partner · 1 September 2024Aix Mistral Notaires, part of Groupe Lasaygues, represents the first collaboration milestone with NECA Notaires, opening the way to new shared opportunities and successes.
• Groupe Lasaygues NetworkcoreStrategic or Co-development PartnerThe firm has grown into Groupe Lasaygues, a network of 6 notary entities: Lasaygues Haussmann (Paris 8), LBH Notaires (Paris 16), IVS Notaires (Lille), Aix Mistral Notaires (Aix-en-Provence), and AGN Haussmann (Paris 8). This expansion reflects a renewed approach to notary services with high-value-added counsel.

Scale indicators3 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Gide Loyrette Nouel: Major French full-service law firm with a leading real estate and finance practice serving institutional investors and developers. Competes with Lasaygues for institutional mandates but offers a broader legal services portfolio.
• Freshfields (Paris): Global law firm with a strong Paris-based real estate practice advising institutional investors on transactions and financings. Comparable in serving the same institutional client pool as Lasaygues but at a broader legal services scale.
• Bredin Prat: Leading French law firm with a strong real estate, corporate, and financing practice serving major institutional clients. Overlaps with Lasaygues on complex property transactions but as part of a broader legal offering.
• Clifford Chance (Paris): Global law firm with a substantial Paris real estate and finance practice handling large institutional CRE and financing mandates. Competes for the same institutional clients as Lasaygues on major cross-border deals.

Direct peers

• 14 Pyramides Notaires: Paris-based notary firm specializing in complex real estate transactions and institutional mandates. Similar to Lasaygues in serving high-value real estate investors and corporate clients with structured deal expertise.
• Orsay Notaires: French notary firm with a multi-office practice covering Paris and regional markets, serving institutional real estate and corporate clients. Comparable to Lasaygues in combining regional reach with institutional-grade real estate expertise.
• Allez & Associés: Paris-based notary firm focused on real estate transactions and financing for institutional and corporate clients. Overlaps with Lasaygues in client base and core service offerings.
• Cheuvreux Notaires: Major Parisian notary firm serving institutional real estate investors and funds on complex transactions. Comparable to Lasaygues in serving large-cap CRE clients with multi-office French notary coverage.
• Lacoste Notaires: French notary firm with a multi-office Paris presence focused on institutional and corporate real estate mandates. Comparable to Lasaygues in combining Paris-based institutional practice with multi-office French coverage.
• Thibierge & Associés: Long-established Parisian notary firm with a Paris-based institutional practice covering real estate transactions, financing, and corporate matters. Directly comparable in client profile and service mix to Lasaygues.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/lasaygues-&-associ%C3%A9s

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles20 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lasaygues