Cost of small uPVC lean-to conservatories
Once you define what your idea of a small room is, you can then look to see what Lean-to conservatories prices are in the market place for smaller examples of home extensions.
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For example, if you take a DIY lean-to conservatory that is no bigger than 3 metres by 4 metres in floor space you should be able to get one for a few hundred pounds, but once you start looking into professionally fitted conservatories with proper bases or infill panels or brickwork dwarf walls, then you are getting into the upper price range for this type of conservatory.
In short, the cost of a small conservatory will really depend on how simple you keep it –the more elaborate, the bigger, the more options etc. the higher the cost will be