Air conditioning in Tower Hamlets: what you can install and what the grant covers
Tower Hamlets is the most grant-relevant borough in London, and it isn't close: 28% of households heat with electricity only — nearly 34,000 homes, mostly in Docklands towers and estate blocks — which is exactly the heating the government's £2,500 air-to-air heat pump grant exists to replace. It's also 88% flats, so the route runs through your freeholder or managing agent. Here's how it works.
See if the £2,500 grant applies to your home — five questions.
Check my eligibilityDo you need planning permission in Tower Hamlets?
For the borough's houses — Victorian terraces around Bow and Tredegar Square — an air-to-air heat pump that heats as well as cools is usually permitted development: one unit, under 1.5 m³, meeting the MCS noise standard, not above ground-floor level facing the street.
Cooling-only air conditioning does not qualify for the national heat-pump permitted-development route, so check the specific proposal with Tower Hamlets. But the honest answer for most Tower Hamlets readers is the next section, because almost nine in ten homes here are flats.
Conservation areas in Tower Hamlets
There are 58 — from Brick Lane and Fournier Street's Georgian streets to Wapping Pierhead, Tredegar Square and Victoria Park — plus some of the country's most famous listed structures: the Tower of London and Tower Bridge are both in this borough.
Inside a conservation area, nothing goes on a street-facing wall or roof without permission; in the Georgian terraces of Spitalfields, expect placement to be scrutinised. Rear elevations and courtyards remain the standard route.
Flats and leaseholds
Tower Hamlets has the highest flat share in this guide: 88% of households, four-fifths of them in purpose-built blocks. New-build towers usually route requests through the managing agent — many blocks in Canary Wharf and the Isle of Dogs already have a process (and some have communal systems that change the answer).
Ex-council blocks go through the council's leasehold team. A block of flats can use the national permitted-development route if every Class G limit and condition is met; check the exact proposal with Tower Hamlets and obtain any required freeholder consent. Renters: share your checker result with your landlord — the grant is theirs to use on your home.
The £2,500 grant in Tower Hamlets
The numbers here are remarkable: 28% of households heat with electricity only, against a London average far lower — panel heaters in 2000s Docklands flats, storage heaters in estate blocks.
The £2,500 air-to-air grant can apply to an eligible residential installation replacing either fossil-fuel or non-heat-pump electric heating. These electric-heated homes can be good candidates, but the grant is not limited to them. Your MCS-certified installer applies through Ofgem — nothing for you to claim.
See if the £2,500 grant applies to your home — five questions.
Check my eligibilityFrequently asked questions
Do I need planning permission for air conditioning in Tower Hamlets?
An air-to-air heat pump may be permitted development for a house or block of flats only if every national limit, local restriction and site condition is met. A cooling-only unit does not qualify for this heat-pump route. Check the exact proposal with Tower Hamlets and obtain any required freeholder or managing-agent consent.
Can I install air con in a Tower Hamlets conservation area?
Usually yes, away from street-facing walls. The borough has 58 conservation areas including Brick Lane, Wapping Pierhead and Tredegar Square, where rear placements are the standard route.
Can flats in Tower Hamlets get the £2,500 grant?
Possibly. The £2,500 air-to-air grant can apply to an eligible residential installation replacing fossil-fuel or non-heat-pump electric heating. Tower Hamlets' electric-heated homes can be good candidates, but they are not the only qualifying heating type. The freeholder or managing agent may need to consent to the external unit.
Who applies for the grant?
Your MCS-certified installer applies to Ofgem on your behalf and deducts £2,500 from your quote. You never fill in a government form.
Nearby
Useful links
SOURCES
Tower Hamlets conservation areas page
Tower Hamlets listed buildings page
ONS Census 2021 (E09000030)
legislation.gov.uk GPDO Part 14 Class G
Local information is indicative. Confirm planning and costs with an MCS-certified installer for your address, and check the current Ofgem guidance for the Boiler Upgrade Scheme.