20 Ashby Close, West Wickham, BR4 9FJ
About 20 Ashby Close
20 Ashby Close is a semi-detached house in West Wickham (BR4 9FJ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (November 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since June 2010. Between certificates, hot-water efficiency went from Poor to Average; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2011–2017, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £383,000 is 12.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£564/sq ft) was about 16.7% above the typical sold price in the postcode. Last changed hands 9 years ago, in April 2017.
Know exactly what you're buying at 20 Ashby Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
20 Ashby Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
20 Ashby Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 6 years.
£340,000
Growth on file: 3.5% per year over 6 years.
Sales timeline
5 April 2017Most recent
£340,000
+23.6%over 6 years25 February 2011
£275,000
Median price across the last 5 sales in BR4 9FJ: £335,000 (2024–2016).
Nearby sales in BR4 9FJ
Everything we know about 20 Ashby Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Ashby Close homes
20 Ashby Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,071
Street avg £5,893
Floor Area
56 m²
Street avg 57 m²
CO₂ Emissions
0.5 t/year
Street avg 1.5 t/year
Years Held
9 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Courtfield Rise — bus stop.
Closest school
0.6 km
Hawes Down Primary School. 23 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
53.7dB
Night-time· 23:00 – 07:00
43.9dB