Choosing between a 220 m² new-build flat and an older Paris apartment

AmaraCole

Landlord
Established
I’m comparing a 220 m² new-build flat with a similarly priced apartment in Paris. The new build appears easier to maintain, while the other apartment may offer more control but also larger, irregular bills.

I’m trying to model lease length, insurance, energy use, resale liquidity, tenant demand and vacancy risk. The holding structure seems capable of changing the answer entirely. What would you inspect or price into the decision, especially costs that tend not to become apparent until after year one?
 
Separate the budget into routine annual costs and occasional building-level costs. For either property, ask for recent service-charge accounts, details of shared reserves, meeting minutes and any proposed works. A low current charge can be misleading if major work has merely been postponed. I would also compare what is maintained privately with what falls to the building.
 
Is this intended as your home, a long-term rental, or something you may resell fairly soon? At 220 m², the tenant and buyer pool could be quite different from that for a more typical flat. Also, does the new build have lifts, cooling, concierge space or other shared systems? “New” does not necessarily mean light management.
 
The older apartment may offer less control than it first appears. If major elements are shared, a roof repair or lift replacement can still depend on collective approval, timing and funding.

I would build on the previous comparison by listing every responsibility as either private or building-wide for each property. That should show whether the new build really carries more management or simply makes the shared obligations easier to identify. The age distinction matters, but the balance between individual control and decisions made with other owners may matter more.
 
For a property this large, energy modelling deserves more than comparing headline ratings. Ask for the assumptions behind any estimate and consider how you would actually occupy the rooms. Heating or cooling 220 m² continuously is different from using only part of it most days.
 
Get insurance quotations for the exact two properties rather than inserting a generic percentage. Compare exclusions, excesses and which risks are covered by the building policy versus your own policy. The cheapest quote is not necessarily the lowest exposure if there is ambiguity around water damage or common areas.
 
When you say lease length, do you mean the tenure under which you would hold the property, or the term offered to a tenant? Those are separate questions. Before comparing returns, have the ownership documents and any restrictions explained for each property under the relevant French arrangements. Otherwise the spreadsheets may be comparing rights that are not equivalent.
 
Shared reserves are useful, but the balance alone tells you little. I’d read the meeting records for recurring disputes, unpaid contributions, repeatedly deferred work and disagreement over how costs are allocated. A healthy-looking reserve can disappear into one large project, while a modest reserve is not automatically alarming if the building has been maintained steadily.
 
Diego’s energy point also affects resale. Buyers may value predictable running costs, but they will still look at layout, light and whether that much space is practical. I’d test a downside case in which the new-build advantage becomes less distinctive over time rather than assuming it remains a permanent resale premium.
 
Management workload is easy to underprice. Count the decisions and contacts required, not just the euros: contractors inside the flat, building correspondence, insurance claims, tenant issues and attendance at owner meetings. An older apartment with stable management could be less troublesome than a new building still settling into its routines.
 
Similarly priced does not mean similarly liquid. Ask agents how they would market each property today and who the likely buyer would be, without relying only on an optimistic valuation. A 220 m² unit may take longer to match with the right buyer or tenant, so include a longer holding or vacancy period in the downside case.
 
I would run three rental scenarios: occupied at the expected rent, occupied at a reduced rent, and vacant for longer than planned while all fixed costs continue. Then repeat them with one large shared-building contribution. If either purchase only works under the best case, the apparent maintenance advantage is probably doing too much work in the decision.
 
My inspection list would be: condition inside the unit; responsibility for windows, terraces and external elements; shared systems; reserve history; planned works; insurance boundaries; actual energy assumptions; management arrangements; restrictions affecting occupation or letting; and evidence of demand for a property of this size. I’d also put a value on flexibility—whether rooms can serve different uses without expensive alterations.
 
I’m less convinced that new build should lead on simplicity. It may reduce near-term wear inside the flat, but a building with more equipment can create its own service costs. Conversely, an older apartment with a plain specification and a well-maintained building may be quite predictable. Compare the actual buildings, not the labels.
 
One more useful exercise: ask for the same information from both sides in the same format, then build a five-year cash-flow table with a separate column for uncertain costs. That makes missing information obvious. I would not choose until the holding structure, shared-cost obligations and realistic exit market are clear, because those could outweigh the first-year maintenance difference.
 
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