"wider Business Park" Not sure what this is, as I assume you are buying a new home on a development.
The annual charges seem very reasonable. Normally these are around £360 a year.
Have you got the decimal point in the right place?
You need to get confirmation that your estate roads, footpaths and streetlights are being adopted by the local council on a Section 38 agreement. Otherwise, if not it will increase your annual charges.
Event fees are for one off events, such as fees for change of ownership for example or permission to build extensions etc.
Not sure why Barratt are advising you to "consider a private survey"
Are they recommending you have an independent snagging inspection?
If they are I would like to know more, as that would be a first and very positive move by Barratt.
In any case it is something that you need to clarify.
A valuation survey is just something the mortgage company carry out to make sure the home you are buying is valued at what you are paying. It is not for any quality or compliance purposes at all.
The NHBC should be inspecting your home at various stages and I know Barratt allow buyers to walk through their home with the site staff at certain times and you should do this.
Take photos of anything you are not happy with.
In fact, if you can take photos of your home once a week as it is built.
It will be something to look back on and give to buyers when you sell.
You can also build a relationship with the site team before you move in.
Barratt are better than most house builders, but by no means perfect.
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