20 Devonshire Road, Bromley, London, SE9 4QP
About 20 Devonshire Road
20 Devonshire Road is an end-of-terrace house in Bromley, London, London (SE9 4QP). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2021) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2012. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80).
3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2022, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 81.6% above the typical sold price in the postcode. Last sale on file: £400,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 20 Devonshire Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 17 February 2031
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
3 applications on record at 20 Devonshire Road, Bromley, London, SE9 4QP
- Jun 2017ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 12 docs on file
- Reference
- 17/02049/FULL6
- More recent applications — locked
- Loft ConversionJun 2022Decision
- ExtensionJul 2017Decision
Unlock 20 Devonshire Road, Bromley, London, SE9 4QP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 15 notable nearby
- The 32 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2003.
£423,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 19 years.
£400,000
Growth on file: 4.8% per year over 19 years.
Sales timeline
4 February 2022Most recent
£400,000
+86.0%over 9 years9 August 2012
£215,000
+30.3%over 9 years29 April 2003
£165,000
Median price across the last 5 sales in SE9 4QP: £395,000 (2026–2024).
Nearby sales in SE9 4QP
27 Devonshire Road, Bromley, London, SE9 4QP
Sold Mar 2026
£512,00016 Devonshire Road, Bromley, London, SE9 4QP
Sold Jan 2026
£426,00015 Devonshire Road, Bromley, London, SE9 4QP
Sold Jan 2025
£325,00018 Devonshire Road, Bromley, London, SE9 4QP
Sold Nov 2024
£395,00015a, Devonshire Road, Bromley, London, SE9 4QP
Sold Jun 2024
£292,500
Versus other Devonshire Road homes
Price per m²
£5,000
Street avg £3,581
Floor Area
80 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.0 t/year
Everything you need to know about 20 Devonshire Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
428/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Court Road / Mottingham Road — bus stop.
Closest school
0.8 km
St Vincent's Catholic Primary School. 35 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.7dB

Night-time· 23:00 – 07:00
43.7dB






