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Conservatory roof replacement in Bromley
What a new conservatory roof costs in Bromley in 2026, how the local weather affects each option, and free quotes from installers who cover BR1, BR2, BR3.
What a new conservatory roof costs in Bromley
Medium conservatory (about 4m x 3.5m), fitted, adjusted for London labour costs.
| Roof | Typical in Bromley | Range | Fitting |
|---|---|---|---|
| Tiled roof | £12,200 | £9,400 to £15,350 | 3 to 6 days |
| Glass roof | £6,600 | £4,450 to £8,900 | 2 to 4 days |
| New polycarbonate roof | £4,950 | £3,450 to £6,600 | 1 to 2 days |
| Hybrid roof | £12,050 | £8,400 to £16,000 | 4 to 7 days |
| Insulated roof panels | £3,950 | £2,300 to £5,850 | 1 to 3 days |
| Orangery conversion | £31,100 | £17,800 to £44,450 | 7 to 15 days |
London prices run about 27% above the UK middle, reflecting the highest labour rates in the UK and harder access and parking. Your quotes depend on the shape, the survey and the system. Full cost guide.
A typical tiled roof in Bromley (£12,200) works out at about 1.9% of the average semi-detached house price in Bromley (£652,925, HM Land Registry 2026-07). That is the room you gain for the money, without building an extension.
Replacing a conservatory roof in Bromley: what is different here
Bromley is the largest London borough by area and much of it is Green Belt, with a higher share of detached houses than anywhere else in London. Larger interwar and post war homes in places like Petts Wood, Orpington and Chislehurst often have big Victorian or P-shape conservatories, which cost more to re-roof than a simple lean-to. Several of these areas are conservation areas, so check with the council before changing the roof style.
Bromley at a glance
Bromley has about 324,712 residents, the 8th largest of the 32 Greater London towns and villages in our data, and sits in Bromley, Greater London. Lewisham is 5.1 miles away. Postcodes here start BR1, BR2, BR3, BR4 and others.
The middle home in Bromley was built around 1945 to 1954. 25% of homes went up between 1965 and 1999, the decades when most British conservatories were added, below the UK average of 31%. Many conservatories here were added later to older houses, so ask each installer to check the frames and base can carry a heavier roof. Bungalows are uncommon here (5% of homes against 10% nationally), so most conservatories sit on two-storey houses. With 33% of homes in flats, conservatories here are concentrated in the 38% of homes that are detached or semi-detached.
The average home in Bromley sold for £511,670 in July 2026, down 3.1% on a year earlier, close to the London average of £550,037. Detached homes average £1,067,151 and semi-detached £652,925.
Why conservatories in Bromley get too hot and too cold
Summers here are among the sunniest in the UK (about 219 hours of sunshine in July), so overheating is the main complaint. A solid roof, or solar control glass with a low g-value, makes the biggest difference. The chart shows the average daytime high and night time low for each month in the Met Office's England South East and Central South climate district, the closest match for Bromley. July afternoons here average 22.3°C against 19.6°C across the UK. Inside a south facing polycarbonate conservatory the air runs far hotter than outside on a sunny day, and colder on a clear winter night.
Homes in Bromley
Which roof makes most sense in Bromley?
With around 219 hours of July sunshine, summer heat is the bigger problem in Bromley. A solar control glass roof (£4,450 to £8,900 here) keeps the light and cuts the glare, but a lightweight tiled roof (£9,400 to £15,350) or a hybrid roof does far more to stop the room overheating. Blinds and films help with glare but not much with heat. Tiled vs glass roofs.
Building control and planning in Bromley
For a solid or tiled roof your installer applies for building control approval, either through Bromley Council's building control team or a registered building control approver, and you should get a completion certificate at the end. Keep it: a buyer's solicitor will ask for it when you sell.
Areas around Bromley
Installers covering Bromley usually work across these places too. Enter your postcode in the form to check.
- Lewisham 5.1 mi north west
- Croydon 5.7 mi west
- Greenwich 5.9 mi north
- Swanley 5.9 mi east
- Bexley 6.7 mi north east
- Warlingham 6.9 mi south west
- Southwark 7.9 mi north west
- Lambeth 8.2 mi north west
- Caterham 8.8 mi south west
- Otford and Kemsing 8.9 mi south east
Nearby local guides
Conservatory roof questions in Bromley
How much does a conservatory roof replacement cost in Bromley?
In Bromley a lightweight tiled roof for a medium conservatory typically costs £9,400 to £15,350, a solar control glass roof £4,450 to £8,900, and insulated roof panels £2,300 to £5,850, fitted. Prices in London run about 27% above the UK middle because of the highest labour rates in the UK and harder access and parking.
Which areas around Bromley can get quotes?
Quotes are available across the BR1, BR2, BR3, BR4, BR5, BR6, BR7, SE9 postcodes, and in nearby Lewisham (5.1 miles), Croydon (5.7 miles), Greenwich (5.9 miles), Swanley (5.9 miles). Enter your full postcode in the form and we pass it to installers who cover it.
How do I check a conservatory roof installer in Bromley?
Get at least three written quotes for the same roof system and size. Ask each installer which building control route they will use (Bromley Council or a registered building control approver), whether the guarantee is insurance backed, and for the system's certification documents. Ask to see a recent local job if you can. How to compare quotes.
Is a new conservatory roof worth it on a Bromley home?
A typical tiled roof here costs about £12,200, around 1.9% of the average semi-detached price in Bromley (£652,925, HM Land Registry). Nobody can promise it adds that much to the sale price, but it turns a room you avoid into one you use all year, and a buyer's solicitor will ask for the completion certificate. Selling with a new roof.
Do I need planning permission for a new conservatory roof in Bromley?
Usually not. Replacing the roof on an existing conservatory is normally permitted development. Check with Bromley Council's planning team first if your home is listed, in a conservation area, or covered by an Article 4 direction. A solid tiled roof will need building control approval, which your installer should arrange.
Which conservatory roof suits the Bromley climate?
Summers here are among the sunniest in the UK (about 219 hours of sunshine in July), so overheating is the main complaint. A solid roof, or solar control glass with a low g-value, makes the biggest difference. In this part of the country, July afternoons average 22.3°C with around 219 hours of sunshine in July, and February nights average 1.8°C (Met Office 1991 to 2020 averages).
Sources: Met Office UK climate averages 1991 to 2020; HM Land Registry UK House Price Index; VOA Council Tax: Stock of Properties; ONS; postcodes.io. Contains public sector information licensed under the Open Government Licence v3.0.
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