Which renovation jobs in an apartment building need written consent
The Abimeister team · Updated · 5 min read
Before you take a hammer to anything in a Tallinn apartment building, it helps to know who else has a say. Some jobs are entirely yours to decide; others touch pipes, walls or a facade that belong to the whole building, and the apartment association (korteriühistu) or even the building register need to know first. This guide sets out the usual pattern of what needs written consent, what a notice covers, and when to bring in a specialist instead of guessing.

Why the apartment association has a say at all
A flat in Tallinn is rarely a fully independent unit. The pipes, load-bearing walls, the roof, the facade and often the balconies are shared property, jointly owned by everyone in the building even though only you use the ones next to your flat. Change something structural or shared and you are, technically, changing something that belongs to your neighbours too.
The apartment association exists to manage exactly that shared property, and its board is usually the first point of contact before any renovation that goes beyond redecorating. In older buildings this can also connect to the building register, which holds the official layout of the building and needs updating if that layout changes.
None of this is bureaucracy for its own sake. A riser pipe altered without anyone else knowing, or a wall opened up that turns out to be load-bearing, causes real damage to real neighbours. The paperwork is there to catch that before it happens, not after.
Work that usually needs written consent
As a rule of thumb, anything that changes the structure, the shared systems or the outside appearance of the building needs the board's written sign-off before you start, not after. This protects you as much as the building — a written yes is proof, months later, that you were allowed to do the work.
The clearest examples are moving or removing a wall, even a non-load-bearing one, because the association needs to confirm what it actually is; altering plumbing or heating risers that run through multiple flats; changing a balcony's structure, glazing or exterior look; and anything touching the facade, including new vents, satellite dishes or exterior units for heat pumps and air conditioning.
For genuinely load-bearing walls we do not proceed at all — that needs an engineer's assessment first, association consent, and often a permit from the city, in that order.
- Removing or moving any interior wall, load-bearing or not
- Altering water, sewage or heating risers shared with other flats
- Changing a balcony's structure, enclosure or exterior appearance
- Anything on the facade: new openings, vents, exterior units, satellite dishes
- Underfloor heating installations that change the floor buildup significantly
Work that usually only needs a simple notice
Plenty of renovation work stays entirely inside your own flat and does not touch shared property, and for that a short notice to the board is usually enough — sometimes not even that, depending on the association's own house rules.
This covers most cosmetic and like-for-like work: repainting, retiling, replacing flooring, swapping a kitchen or bathroom suite for an equivalent one without moving pipes, fitting new interior doors, or replacing an old radiator with a similar one on the same connection point.
When in doubt, a short message to the board describing the job and roughly when it will happen costs you nothing and avoids an awkward conversation later. Most associations are glad to be told even when they do not need to approve anything.
Noise and working hours in an apartment building
Every apartment building runs on the same basic courtesy even where it is not written into formal house rules: no drilling, hammering or other loud work early in the morning, late in the evening, or on Sundays. Many associations set this out explicitly, commonly keeping weekday work within normal daytime hours and quieter, shorter windows at weekends.
It is worth checking your specific building's house rules before booking noisy work, since the exact hours vary from one association to another. Telling immediate neighbours in advance, even with a note on the stairwell noticeboard, tends to prevent complaints before they start.
Noisy work such as chiselling, drilling into concrete, or removing old tiling should be scheduled with this in mind, and split across days rather than crammed into one long session if the building is sensitive to it.
How to actually apply for consent
In practice, consent starts with a short written description of the work: what is changing, roughly which materials or fittings are involved, and an approximate timeline. Photos of the current state help, especially for balconies, facades or anything where the board needs to picture what you mean.
Send this to the board through whichever channel your association actually uses — many run on a management company's portal, others on email or a shared messaging group — and ask for the answer in writing, even if it is just a short email back. A verbal yes at the stairwell is not something you can point to later.
For anything structural, get the consent before booking contractors, not after. If the board asks for an engineer's opinion on a wall, or wants the building register consulted, that step also comes first — it changes what work is even possible.
Where our help ends and a specialist's begins
We help with the practical side once you know what is allowed: flat renovation work as a whole from 180 € per job, odd jobs from 39 € per hour, and plumbing work from 45 € per hour, all within Tallinn and Harju county. We are glad to describe a job in writing or take photos for your association's approval request.
What we do not do is decide on your behalf whether a wall is load-bearing, or issue the consent itself — that sits with the apartment association, and for structural questions, with a qualified engineer. We do not touch load-bearing walls and we do not do gas work; both go to the relevant specialist regardless of what the board has approved.
If your plan involves electrical changes or a full bathroom renovation, those have their own separate rules worth checking specifically, since wiring and wet rooms carry requirements beyond what applies to a general remodel.
Get the apartment association's written consent before any structural, plumbing-riser, balcony or facade change — a notice is usually enough for everything that stays inside your own flat.