6 Avondale Road, Bromley, London, SE9 4SN
About 6 Avondale Road
6 Avondale Road is a three-bedroom semi-detached house in Bromley, London, London (SE9 4SN). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2017) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2009. Between certificates, lighting went from Good to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
One planning record on file: an extension approved in 2010. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2002–2019, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £540,000 is 28.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 58.3% above the typical sold price in the postcode. At 88 m² it's 29.3% smaller than the typical home in the postcode (125 m² median across 20 EPCs). Most recent transfer: February 2019 at £420,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 6 Avondale Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 8 December 2027
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 6 Avondale Road, Bromley, London, SE9 4SN
- Feb 2010PorchFullOutcome in report
Extension: Single storey
Single storey front and rear extensions and new front canopy.
Extension- Documents
- 4 docs on file
- Reference
- 09/03351/FULL6
Unlock 6 Avondale Road, Bromley, London, SE9 4SN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 15 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 Avondale Road has more than doubled in price since the earliest registered sale in 2002.
£540,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 17 years.
£420,000
Growth on file: 5.2% per year over 17 years.
Sales timeline
11 February 2019Most recent
£420,000
+65.4%over 9 years20 September 2009
£254,000
+41.1%over 7 years30 April 2002
£180,000
Median price across the last 5 sales in SE9 4SN: £625,000 (2025–2024).
Nearby sales in SE9 4SN
1 Avondale Road, Bromley, London, SE9 4SN
Sold Dec 2025
£837,50020 Avondale Road, Bromley, London, SE9 4SN
Sold Feb 2025
£542,00012 Avondale Road, Bromley, London, SE9 4SN
Sold Feb 2025
£625,0009 Avondale Road, Bromley, London, SE9 4SN
Sold Oct 2024
£500,00035 Avondale Road, Bromley, London, SE9 4SN
Sold Aug 2024
£710,000
Versus other Avondale Road homes
On floor area, 6 Avondale Road runs well behind the street norm.
Price per m²
£4,773
Street avg £3,852
Floor Area
88 m²
Street avg 125 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.8 t/year
Everything you need to know about 6 Avondale Road
The true value, the hidden risks and the full sale history, in one report.
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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
Mottingham / Prince Of Wales — bus stop.
Closest school
0.6 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
51.6dB

Night-time· 23:00 – 07:00
41.8dB






