How do I find the exact location of a mast at a particular post code?

[MrChigleysAunt]

Hi

I'm hoping to move home but the house we're buying has a 3 cell Vodafone G2 mast within 18 metres.  There's no visible mast so, presumably, it's camouflaged on a neighbouring property.  Can I find exactly where it is?  More importantly, can Vodafone tell me of any plans to upgrade the mast which might affect the value of the property I'm buying?  I can give you the CellIDs if that helps.  Please PM me.

Thanks

[BandOfBrothers]

There is an app called CellMapper you could try @MrChigleysAunt