Any Town or Parish Council, Neighbourhood Forum or qualifying community group can apply for Pre-Feasibility grants (£1000 to £10,000) and Project Support grants (£5000 to £40,000) to help move a community-led building or community-led housing project  to the point at which a Community Right to Build Order, or (in the case of community led housing projects only) a traditional planning permission application, can be submitted.  These are revenue grants which means that they do not cover the capital costs of land acquisition or actually constructing a building.
http://mycommunity.org.uk/funding-options/community-led-buildings/

Neighbourhood Planning Grants – Locality
All groups writing a neighbourhood plan or neighbourhood development order are eligible to apply for between £1000 and £9,000 in grant. Groups facing a range of complex issues are able to apply for further support from the programme.
This support can come in two forms:

  1. Technical support provided by AECOM – there are a range of technical support packages that groups are able to apply for as and when they become needed.
  2. Groups are also be eligible to apply for a further grant of up to £6,000 giving a total grant ceiling of £15,000 in the period 2015-18.

If your group has already received £8,000 in funding and are still working on your plan, you may apply for further funding up to the maximum of £9,000 (or £15,000 for complex groups).
The current programme runs from 2015-18. You can only apply for funds that you can spend within six months or before the end of the current financial year, whichever is the earliest. The deadline for the current programme is January 18, 2018.
http://mycommunity.org.uk/funding-options/neighbourhood-planning/