The national limits
Solar panels on a house in England need no planning application if they keep within limits set nationally, rewritten from 27 August 2026 (SI 2026/896; Planning Portal). In outline:
| Situation | What applies |
|---|---|
| Pitched roof | No more than 0.2 m proud of the roof, nothing above the ridge (chimneys aside) |
| Flat roof | No more than 0.6 m above the highest part of the roof |
| Walls and balconies | 0.2 m from a wall facing a highway, 0.4 m from others |
| Conservation area | Roof panels within the limits still permitted; nothing on a wall, balcony or enclosure facing a highway; flat-roof schemes need the council's prior approval |
| Saltaire | Every property in the Article 4 area listed: listed building consent |
| Any listed building | Listed building consent |
The rules also expect panels to be placed, as far as practicable, to limit their effect on the building's look and the area, and to come off when no longer needed. Plug-in kits up to 800 W (SI 2026/848) are not permitted development on timber walls, balconies, enclosures or timber cladding.
Saltaire
Saltaire, the mill village built by Titus Salt beside the Aire, was inscribed as a World Heritage Site in 2001 (UNESCO). Bradford Council made an Article 4 direction there on 21 December 1976, removing permitted development rights for external alterations and extensions to homes. In 1984 every property in the area became a listed building, and the council notes that listed building consent now gives greater protection than the direction (Bradford Council).
In practice that means no panels on a Saltaire house without listed building consent, whichever slope they go on. Talk to the council's conservation team before paying for a design. The estimator flags Saltaire when you choose it.
Article 4 elsewhere in the district
The council lists five more Article 4 directions. Apsley Crescent's removes rights for dormer windows and for painting buildings; Little Horton and Manningham each have two, made on 2 July 1985, covering dormer windows and stone painting (Bradford Council). None mentions solar panels. If a house in one of those areas has a dormer and the panels would sit beside it, it is still worth a word with the council, but the directions themselves are about dormers and stone, not panels.
The 60 conservation areas
Bradford Council lists 60 conservation areas (Bradford Council), grouped on its page like this:
- City centre: Cathedral Precinct, City Centre, Goitside, Little Germany.
- Outer Bradford: including Clayton, Eccleshill, Great Horton, Heaton Estates, Idle and The Green, Little Horton Green, Queensbury, Thornton, Undercliffe Cemetery.
- Bingley and Shipley: including Baildon, Bingley, Cullingworth, Esholt, Saltaire, Wilsden, Wrose and the Leeds Liverpool Canal.
- Keighley: including Haworth, Keighley Town Centre, Oakworth, the three Oxenhope areas, Silsden, Stanbury and Steeton.
- Ilkley: Addingham, Ben Rhydding, Burley in Wharfedale, Ilkley, Menston and Middleton.
Inside a conservation area, roof panels within the limits remain permitted, including on a slope that faces the street. What changes is walls and balconies facing a highway, which need permission, and flat roofs, which need the council's prior approval. The council's list page does not mention solar panels, so ask its planning team if the house is prominent or the panels would be.
Listed homes and flats
Historic England counts 2,290 listed entries in the district, 23 of them at grade I (Historic England). Panels on a listed building are never permitted development. The limits above are also for houses: 11.6% of households live in a flat (Census 2021), where the 2026 rules set separate conditions for blocks and exclude listed blocks, and the freeholder decides about the roof whatever planning allows.
Checking your own address
- Article 4. Bradford Council's Article 4 page links a map of the directions; check whether the house falls inside Saltaire's or one of the dormer and stone-painting areas (Bradford Council).
- Conservation areas. The council's list of the 60 areas links each one's boundary.
- Listing. Search the address on Historic England's National Heritage List for England; listing covers the whole building, inside and out.
- A flat? Ask the freeholder or managing agent first; the national limits on this page are for houses.
- Still unsure? Ask the council's planning team in writing, or apply for a lawful development certificate, which confirms that proposed work needs no planning permission. Keep the written answer with the quotes, so each installer prices the route that actually applies.
Do this before paying for a design. If the answer is that consent is needed, the installer page covers what to ask a firm about consent, and the costs page notes that consent adds time and drawings to a quote.
Settling it with an installer
MCS advises that your installer can help, but that you should confirm with the local planning department whether permission is needed and get it in place before work starts (MCS). Ask each firm, in writing, whether the house is listed or in a conservation area, whether anything goes on a wall, balcony or flat roof, who will apply for any consent, and whether the contract only starts once consent is granted. See choosing an installer and what solar costs.