I live in a converted house with a ground floor flat (which I own) and 1st floor flat (owned by my neighbour). We both own a share of the freehold. I would like to remove a chimney breast inside of my flat which lies on the Party Wall. The house next door is also a converted house. My next door neighbours own their flats but are Leaseholders (over 80 years on their leases) and both have the same Freeholder. The ground floor flat is rented on a rolling 6 week period.
I have already had some conversations and serve a few Party Wall notices to my neighbours. So that I perfectly understand who to serve the notices to, do I serve
You should serve notice on the leasehold owner of the corresponding flat next door and the Freeholder of that property.
The work would not be notifiable to the owner of the upper floor flat next door (unless that property is lower than yours and you therefore share a section of the party wall), the owner of the flat above yours/your joint Freeholder although it is likely that you will require a license to consent from them (check your lease).
I have now decided against fully removing the chimney breast. Instead, I am now considering only removing the center portion of the chimney breast so that a standard oven and hob with an extractor fan can fit into it (about 2m up from the floor) . I am not considering removing the top of the chimney breast.
Do I have to inform my neighbours under the party wall act?
It is the cutting away of the chimney breast from the party wall that makes the work notifiable. If you are only removing the central section and not touching those bricks that are bonded in to the party wall you will not need to serve notice. You may still require a license to alter from your Freeholder.