Bail réel solidaire: what the separation of land and building really takes from the holder

The question regularly arises before investment committees and in wealth advisory meetings: is a home acquired under a solidarity real estate lease (bail réel solidaire, or BRS) a real estate asset like any other, only cheaper? The answer is no, and the difference lies not in the entry price but in the legal nature of what is acquired. The lessee does not buy a building: the lessee acquires real property rights (droits réels immobiliers) over the buildings, for a fixed term, subject to a cap on the resale price, approval of the assignee and an obligation of personal occupation. This analysis examines the BRS from the standpoint of real rights and wealth exposure: what the separation of land and building actually takes from the holder in terms of capturing capital gains, freedom of use, liquidity and security value.

The exact characterisation of what the lessee holds

A separation that is neither a dismemberment of ownership nor an ordinary lease

The BRS originates in Ordinance No. 2016-985 of 20 July 2016, ratified by Law No. 2017-86 of 27 January 2017 known as the Equality and Citizenship Law, and is codified in Articles L. 255-1 to L. 255-19 of the French Construction and Housing Code (code de la construction et de l'habitation, CCH). It belongs to the family of long-term real property leases, alongside the building lease (bail à construction) and the long lease (bail emphytéotique), but with an openly social purpose: keeping a dwelling out of the open market on a lasting basis.

The mechanism rests on a solidarity land organisation (organisme de foncier solidaire, OFS), a not-for-profit body approved by the regional prefect under Article L. 329-1 of the French Town Planning Code, whose approval conditions were specified by Decree No. 2016-1215 of 12 September 2016. The OFS acquires and retains the land. It grants the lessee real property rights over existing buildings or buildings to be constructed, in return for a periodic fee.

The distinction from classic dismemberment of ownership deserves to be drawn clearly. In a life interest (usufruit), the bare owner (nu-propriétaire) recovers full ownership at the end of the term, through the extinction of the life interest, and the value of the life interest decreases mechanically over time. Under the BRS, the lessee holds an autonomous real property right over the building, registered with the land registry (service de la publicité foncière), transferable, transmissible on death, mortgageable and attachable. The lessee is not a tenant: the lessee bears the owner's charges, pays the property tax on built property, votes at the general meeting of the co-ownership (copropriété) and funds the works. The separation of land and building therefore does not remove the status of holder of real rights; it limits their extent.

Term, recharging and ground fee

Article L. 255-1 of the CCH sets a term of between eighteen and ninety-nine years. The most distinctive feature of the scheme is recharging: on each assignment of the real rights, the term of the lease is restored for the benefit of the new lessee, for the term originally provided for in the contract. This anti-erosion clause distinguishes the BRS from ordinary long leases, where the approach of the end of the term eroded the resale value of the right.

The economic effect is real but partial. Recharging neutralises the discount for the passage of time; it does not restore ownership of the land. The lessee remains liable for a ground fee until the end of the term, subject to revision on the contractual terms. From the standpoint of successive holders, this fee is a perpetual periodic charge: no payment ever extinguishes it, unlike the repayment of a loan. A calculation of the overall cost of holding must therefore add together the loan instalment, the ground fee and the co-ownership charges, and then compare that cash flow with a market rent, rather than compare an acquisition price with a market price.

The legislature has gradually widened the scope. Law No. 2022-217 of 21 February 2022, known as the 3DS Law, opened OFS approval as of right to certain social housing bodies and created a BRS for business use (bail réel solidaire d'activité) intended for professional and commercial premises. Law No. 2024-322 of 9 April 2024 on accelerating and simplifying the renovation of dilapidated housing strengthened the use of the scheme in operations to recycle older housing stock. The BRS is therefore no longer confined to new housing in high-demand areas: it is becoming a land-holding tool in operations to restore failing co-ownerships, which changes the nature of the risks borne by the holder of real rights.

The cap on the resale price: a structural asymmetry

The mechanism

Article L. 255-2 of the CCH reserves the BRS granted directly to an occupying household, subject to a means test and within the limit of a maximum assignment price set by regulation, the procedures having been specified by Decree No. 2017-1038 of 10 May 2017. On resale, the assignment price of the real rights may not exceed a ceiling determined by the contract, generally built from the initial acquisition price, revised according to a contractual index such as the rent reference index (indice de référence des loyers) or the construction cost index (indice du coût de la construction), increased where applicable by the value of improvement works approved by the OFS and reduced by the recorded wear and tear.

The cap on the resale price is the economic core of the scheme: it ensures that the discount granted on entry benefits the next household, and not the outgoing holder. It is the acknowledged counterpart of the initial advantage.

The asymmetry that wealth analysis must take into account

The decisive point, too rarely stated, lies in the asymmetry of the ceiling. The ceiling is a ceiling, not a floor.

• In a rising market, the valuation of the real right is limited by the contractual index. The gap between the open-market value of the property and the capped price is captured by the scheme, that is, by the next household. The holder receives no share of the appreciation of land in Paris or the Île-de-France region.
• In a falling market, no mechanism requires a buyer to pay the ceiling. If the value in use of the property, net of the ground fee and charges, declines, the actual assignment price settles below the ceiling. The holder bears the fall in full.

In financial terms, this configuration amounts to selling a call option on the value of the home in exchange for receiving a premium on entry in the form of a discount. The residual exposure is therefore asymmetric: potential loss unlimited on the downside, gain capped on the upside. For an investor used to reasoning in terms of yield plus appreciation, the BRS removes the second component by design.

There is also a less visible effect on works. Energy renovation shares voted in co-ownership, the pace of which is accelerating under the timetable arising from Law No. 2021-1104 of 22 August 2021, known as the Climate and Resilience Law, weigh on the lessee who holds the real rights. Yet these expenses are reflected in the resale price only to the extent that they fall within the category of improvement works recognised by the OFS and within the limit of the contractual ceiling. Heavy energy capex can thus be funded by the holder without finding any counterpart in the exit value. In an open-market asset, the same capex is found, at least partly, in the price. This is a difference in economic regime, not a drafting nuance.

Approval by the solidarity land organisation: administered liquidity

The assignment of the real rights is not free. Articles L. 255-10 et seq. of the CCH make the transfer subject to approval of the new lessee by the solidarity land organisation, which verifies compliance with the means and occupation conditions. The notary cannot complete the assignment without that approval, and the lease sets out the time limits and procedure.

Three practical consequences must be factored into any liquidity analysis.

First, the secondary market is administratively restricted. The buyer must be an individual intending the home to be their main residence and meeting the applicable means ceilings, which in practice are aligned with those of the social loan for staged home purchase (prêt social de location-accession). The eligible solvent demand is therefore a narrow subset of market demand. Mechanically, the marketing period lengthens and the illiquidity premium increases, particularly for the largest unit types, whose capped price remains high while the means ceilings stay unchanged.

Second, the timing of an assignment is partly outside the holder's control. A wealth management decision is often taken within a short window, to fund an acquisition, pay off a debt or meet a capital call. The BRS introduces an approval step whose duration depends on a third party. Contracts frequently provide for a buy-back guarantee from the OFS, which secures the exit but at a contractually determined price, that is, at or below the ceiling. This guarantee must be read for what it is: a last-resort liquidity instrument, not a valuation mechanism.

Third, approval goes beyond the sole case of an assignment for consideration. Transmission on death is permitted, but the heir or legatee must satisfy the occupation and means conditions. Failing that, the heir or legatee is required to assign the real rights on the terms provided for in the lease. A holder whose heirs have significant assets of their own must anticipate that the property will not remain in the family: it will be monetised, at the capped price, within a constrained period. Including a home held under a BRS in an estate planning strategy therefore requires treating that asset as a near-liquid receivable, and not as a real estate asset that can be kept.

The prohibition on free letting and the closing off of management options

Article L. 255-2 of the CCH requires the home to be used as the lessee's main residence. This requirement closes off, in a single line, most of the management options used by a holder building up a property portfolio.

• Unfurnished letting to a freely chosen tenant, at the market rent, is excluded. The legislation and the contracts allow letting only under the control of the OFS, within rent ceilings and subject to the tenant's means, Articles L. 255-3 and L. 255-4 of the CCH moreover reserving to approved operators the leases concluded with a view to sale or letting.
• Furnished letting, and in particular short-term furnished tourist letting, is incompatible with use as the lessee's main residence. The choice between unfurnished and furnished letting, which is decisive for the taxation of a property portfolio, is therefore irrelevant.
• Occupation by a third party free of charge, a tied dwelling, making the home available to an adult child or use of the address for business purposes require prior verification of the occupation clause and, most often, the agreement of the OFS.

The BRS thus removes from the holder the most valuable prerogative of a property owner: deciding how to use the asset according to personal circumstances and market conditions. A holder transferred abroad for work cannot keep the home by letting it for the duration of the posting. The holder must sell. The scheme turns what, in an open-market asset, is a waiting option into an obligation to exit.

Tax and estate consequences

Real estate wealth tax

Article 965 of the French General Tax Code bases the real estate wealth tax (impôt sur la fortune immobilière) on real property and real property rights. Real rights arising from a BRS fall within that base. Their valuation is nevertheless constrained: the market value of a right whose assignment price is contractually capped and whose assignee must be approved cannot exceed that ceiling, and the illiquidity observed justifies a prudent analysis of the value adopted. This is favourable to the taxpayer, but marginal: in practice, a person whose assets exceed the threshold for liability is not the profile targeted by a scheme subject to means ceilings.

A point of caution should be noted: deductible debts are exhaustively listed in Article 974 of the French General Tax Code. Future fees owed to the solidarity land organisation are not a deductible loan debt, even though they weigh durably on the economic value of the right. The valuation of the real right must therefore take this charge into account through its valuation method, and not through a deduction from liabilities.

Capital gains and taxation of the transfer

The assignment of the real rights falls under the regime for capital gains on property of private individuals provided for in Article 150 U of the French General Tax Code. The obligation to occupy as a main residence leads, in the standard configuration, to the assignment being exempt. The practical interest of this regime is therefore limited, since the capital gain is capped upstream in any event.

The question becomes sensitive again on transmission. A non-occupying heir who assigns the real rights falls under the ordinary regime, with allowances for length of holding, without the benefit of the main residence exemption. The heir therefore bears tax on a gain that is itself limited by the contractual ceiling, which further reduces the net return of the operation from the transmission standpoint.

On entry, Article 278 sexies of the French General Tax Code allows the reduced rate of value added tax to be applied to deliveries of new housing made under a BRS. This advantage explains a substantial part of the discount. It is used up entirely at the time of acquisition and is never found again in the exit value.

Security value: what the scheme takes from the creditor

The analysis would be incomplete without the lender's point of view, which in practice conditions the feasibility of transactions.

The lessee's real property right can be mortgaged. The security base nevertheless has three cumulative limits that the bank must value from the outset.

• The mortgage attaches to a right of fixed term. The term of the loan must be calibrated against the remaining term of the lease, recharging benefiting only the approved assignee, on an assignment.
• The realisation value is capped. In the event of a forced sale of real property, the adjudication concerns the real rights and the assignment price remains subject to the contractual ceiling. The bidder must also satisfy the approval conditions of the solidarity land organisation, which drastically reduces the number of candidates admitted to bid and exposes the procedure to a risk of no bids.
• The real right can be wiped out. Termination of the lease for non-performance, in particular for non-payment of the ground fee, brings about the disappearance of the base of the mortgage. The legislation and the contracts provide for the information of registered creditors and their ability to step into the shoes of the defaulting lessee, but the effectiveness of that protection depends closely on the drafting of the termination clause and of the information provisions. An institutional lender should have these clauses audited before committing, just as it would analyse a subordination agreement.

The consequence is a coverage ratio that must be recalibrated: the proportion financed must be assessed not on an open-market value, but on a realisation value that is capped, illiquid and subject to termination.

Weighing up: who the BRS is really for

The BRS works exactly as the legislature designed it: it converts an entry discount into a lasting inability to capture market capital gains. From the standpoint of the eligible household seeking housing in a high-demand area and wishing to substitute a loan instalment for rent, the trade-off is often favourable, because what is given up is a capital gain the household would never have had access to in any event, being unable to buy on the open market.

From the standpoint of the investor or the holder building up a property portfolio, the analysis is reversed without ambiguity. The scheme removes the capture of land appreciation, freedom of use, control of the timing of assignment, the depth of the secondary market and a substantial part of the security value, while leaving entirely to the holder the property tax, the co-ownership charges, the capital calls for works and the risk of a fall in value. It is not a discounted investment asset: it is a long-term right of use, legally secured, financed by credit, whose exit value is administered. Confusion between the two categories is the main source of the disputes to come over this scheme, in particular as regards the duty to inform incumbent on the seller and the adviser.

Two operational recommendations follow. Before any signature, have the lease itself audited, and not only the sales brochure: index for revising the ceiling, treatment of improvement works, procedure and time limits for approval, existence and exercise price of a buy-back guarantee, drafting of the termination clause and of the provisions protecting registered creditors. Then, in your asset allocation and in your succession planning, treat the asset as a right with a constrained exit and a capped value, and not as a real estate holding that can be kept.

Frequently asked questions

Is the bail réel solidaire a dismemberment of ownership? No. Classic dismemberment sets a life interest against bare ownership in the same property, with the life interest extinguished at the end of the term. The BRS, governed by Articles L. 255-1 to L. 255-19 of the French Construction and Housing Code, creates for the lessee autonomous real property rights over the buildings, for a term of between eighteen and ninety-nine years, the land remaining the property of the solidarity land organisation. These rights are registered with the land registry, transferable, transmissible, mortgageable and attachable, but their exercise is limited by the occupation obligation, the means ceilings and the cap on the resale price.

Can a home acquired under a bail réel solidaire be let? Not freely. Article L. 255-2 of the French Construction and Housing Code requires the home to be used as the lessee's main residence. Letting is conceivable only in the cases and on the conditions provided for by the legislation and the contract, under the control of the solidarity land organisation, with ceilings on the rent and on the tenant's means. Short-term furnished tourist letting is, by its nature, excluded.

How is the maximum resale price calculated? The ceiling is determined by the lease, within the framework set by regulation, the procedures having been specified by Decree No. 2017-1038 of 10 May 2017. In practice it is based on the initial acquisition price revised according to a contractual index, increased where applicable by the value of improvement works approved by the solidarity land organisation and reduced by wear and tear. This ceiling is never a guaranteed price: in a falling market, the assignment may take place below it, without compensation.

What happens to the property on the death of the lessee? The real rights are transmissible on death, but the heir or legatee must satisfy the conditions of occupation as a main residence and of means, and obtain the approval of the solidarity land organisation. Failing that, the heir or legatee must assign the real rights on the terms and within the time limits provided for in the lease, at the capped price. A non-occupying heir who resells falls under the regime for capital gains on property in Article 150 U of the French General Tax Code, without the benefit of the main residence exemption.

Can a bank take a mortgage over real rights arising from a bail réel solidaire? Yes, the lessee's real right can be mortgaged. The security base nevertheless remains limited in time by the remaining term of the lease, limited in value by the cap on the resale price, and weakened by the risk of termination of the lease for non-performance. In the event of a forced sale of real property, the successful bidder must also meet the approval conditions, which greatly restricts the number of bidders. The coverage ratio must be calibrated on a realisation value that is capped and illiquid, and not on an open-market value.

Do real rights arising from a bail réel solidaire fall within the base of the real estate wealth tax? Yes. Article 965 of the French General Tax Code covers real property and real property rights, which includes the lessee's real rights. Their valuation is nevertheless constrained by the contractual assignment ceiling and by the illiquidity of the secondary market. By contrast, future fees owed to the solidarity land organisation are not among the deductible debts listed in Article 974 of the same Code: they must be taken into account in the valuation method for the right, not as a deduction from liabilities.

Can a solidarity land organisation refuse a buyer? Yes, the approval provided for by Articles L. 255-10 et seq. of the French Construction and Housing Code is a condition of the assignment, the organisation verifying that the candidate meets the means and occupation conditions. The notary cannot complete the deed without that approval. The lease sets the procedure and time limits: reviewing them in advance is an essential audit point, because it determines the holder's actual time to exit.