1 Avondale Road, Bromley, London, SE9 4SN
About 1 Avondale Road
1 Avondale Road is a four-bedroom semi-detached house in Bromley, London, London (SE9 4SN). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in July 2014 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 70). The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Period features are noted in the property record.
At 144 m² it's 17.1% larger than the typical home in the postcode (123 m² median across 20 EPCs). Today's modelled estimate of £840,000 is 12% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 80% above the typical sold price in the postcode. Last sale on file: £750,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- ParkingOff street
Building
- EV chargerYes
- Period featuresYes
- RefurbishedYes
Energy performance
1 Avondale Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
1 Avondale Road has no planning applications on record.
Notable planning nearby
16applications of note in the surrounding area
We flagged 2 things worth checking at 1 Avondale Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 1 Avondale Road was the highest on Land Registry record across the postcode.
£840,000
Modelled from EPC, postcode comparables.
£750,000
Recorded with HM Land Registry.
Sales timeline
31 May 2021Most recent
£750,000
Median price across the last 5 sales in SE9 4SN: £625,000 (2025–2024).
Nearby sales in SE9 4SN
20 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
£710,00024 Avondale Road, Bromley, London, SE9 4SN
Sold Feb 2024
£660,000
Versus other Avondale Road homes
On floor area, 1 Avondale Road stands well clear of the street.
Price per m²
£5,208
Street avg £3,799
Floor Area
144 m²
Street avg 123 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising 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
The full 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








