20 Avalon Close, BR6 9BS
Detached house · Freehold · Orpington, London
The full report on this property
A 5 page dossier for 20 Avalon Close: every comparable sale within 400m with price per square metre, five years of planning applications around the address, crime trend, schools and stations, and the red flags worth raising before you offer.
Official records only. No valuations, no estimates. Not a survey.
Sale history
- £640,00028 October 2024 · Detached house
Source: HM Land Registry Price Paid Data (Crown copyright). Completions appear roughly 7 weeks after the event.
Planning history at this property
No planning applications matched to this exact address in the records Praesago holds.
Address-matched planning coverage begins mid-2026; older applications are recorded by postcode only, so an empty history is not proof that nothing was ever filed here.
Around 20 Avalon Close
Amber pins are planning applications from the last two years. Train and school icons show the nearest rail links and schools. Tap anything for details.
Local intelligence
Crime within 500 metres, nearest stations, schools and deprivation context around this address.
Crime within 500m
3offences in 12 months
- burglary2
- anti social behaviour1
Rail links
20min walk to Chelsfield
- Chelsfield1.6km · ~20 min
- Orpington2.2km · ~28 min
- Knockholt2.7km · ~33 min
Schools within 1km
3within walking distance
- Bromley Beacon Academy233m
- Orion Blenheim489m
- Harris Academy Orpington778m
Dot = Ofsted rating: green good or outstanding, amber requires improvement
Deprivation (IMD)
9of 10
Least deprived nationally
Area context
District-level figures for BR6, not specific to this address.
Deprivation by domain across BR6
Decile 1 = most deprived 10% of England nationally · Decile 10 = least deprived. This breakdown covers the whole district; the decile 9 figure above is for this address’s immediate neighbourhood specifically, so the two can differ.
Sources: Environment Agency flood risk, Ofcom Connected Nations, Defra air quality, English Indices of Deprivation 2025. District averages, not a per-address assessment.
This property’s energy certificate
EPC rating
certified July 2024
Source: MHCLG EPC register, matched to this address. Habitable rooms count bedrooms and receptions together. Certificates last up to 10 years, so details reflect the property at certification.
Property specs
Room count from this address’s EPC certificate, plus what’s currently listed on this street.
3habitable rooms
Bedrooms and receptions combined; EPC does not split them out.
The area: Orpington (BR6)
Whether this address is a good buy depends on where Orpington is heading. Praesago tracks prices, crime, planning, schools and 30+ official sources for BR6, updated monthly.
Recent sales near 20 Avalon Close
| 10 Avalon Close | £344,770 | May 2026 |
| 11a Avalon Close | £660,000 | Dec 2025 |
| 14 Avalon Close | £695,000 | May 2025 |
20 Avalon Close common questions
When did 20 Avalon Close last sell and for how much?
20 Avalon Close, BR6 9BS last sold for £640,000 on 28 October 2024, according to HM Land Registry.
How many times has 20 Avalon Close been sold?
HM Land Registry records 1 sale at this address since 1995.
Is Orpington a good area?
Praesago scores Orpington (BR6) 50 out of 100 for area trajectory, based on 30+ official data sources covering prices, crime, planning and more. See the full Orpington area page for the breakdown.
Disclaimer: Praesago provides data analytics and market intelligence. Nothing on this platform constitutes financial advice, investment advice, or a personal recommendation. Property values can fall as well as rise. Past performance does not predict future results. Seek independent financial and legal advice before making property investment decisions.