Planning and period homes
Conservation area windows in Leicester and Leicestershire
Short answer
In a conservation area your permitted development rights may be restricted, and the council can expect replacements on street facing elevations to keep the original look. A listed building needs listed building consent for window changes whatever the material. Check with your council's conservation officer first, get the answer in writing, and only then order made to measure frames.
Conservation area and listed: two different tests
People often use the two terms as if they meant the same thing, and that confusion is where most expensive mistakes start. A conservation area protects the character of a whole street or village centre, mostly as the public sees it from the pavement. The front of the house usually matters far more than the back, and many rear elevations are treated much more flexibly.
A listing protects one building in its own right, inside and out, front and back. Consent is needed for alterations that affect its character, and the bar for replacing original windows is a lot higher. Conservation officers tend to start from repair and like for like rather than replacement.
Where this comes up around Leicestershire
Every district council in the county has designated conservation areas, from central Leicester to the market towns. The homes we are asked about most are period terraces and town centre properties in Market Harborough, Melton Mowbray and Ashby-de-la-Zouch, plus older streets in Leicester itself. Each council publishes its own conservation area maps and, where they exist, Article 4 directions that remove specific permitted development rights on named streets.
Because the guidance is written street by street, two houses a few hundred metres apart can be under different rules. That is why we never assume. We ask at the first call whether the property is listed or in a conservation area, and if you are unsure we explain how to check before anyone draws up a quote.
What officers usually look at
In our experience the objection is rarely about the material on its own. It is about how the window reads from the street.
- Sightlines: how thick the frame, sash and glazing bars look from the pavement. Chunky profiles are the most common objection.
- Opening style: whether a casement, sliding sash or side hung arrangement matches what was originally there.
- Glazing bars: genuine bars read correctly, while bars sealed inside the unit can look flat at close range.
- Colour and finish: a bright white frame on a stone or dark brick frontage can be refused where a heritage cream or woodgrain is accepted.
Profiles we supply that usually suit
Heritage flush casements sit level with the outer frame rather than standing proud of it, which is much closer to a traditional timber casement. uPVC sliding sash windows keep the vertical sliding action and proportions of a period sash. Both come in heritage colours and woodgrain finishes, and dual colour frames let the room side stay white.
Where the council asks for a specific detail, we can provide profile drawings for your application and price the compliant option next to the standard one, so you see what compliance costs before committing. Flush casements start from £520 per window fitted and standard uPVC windows from £450; your survey gives the fixed figure.
The order that avoids wasted money
Check the status, ask for advice, get the quote, then order. Made to measure frames cannot be returned, so ordering before the consent position is clear is the most expensive mistake in this category. We do not put frames for a listed property into manufacture until that position is settled.
- Ask the council whether an Article 4 direction applies to your street
- Ask whether the rear elevation is treated differently
- Get any pre application advice in writing
- Photograph the existing windows before anything is removed
- Keep the paperwork with your deeds for when you sell
Common questions
Get a free fixed quote
Call 07925 319937, open Monday to Sunday 9am to 6pm, or send the form.