15 Ash Close, Crawley Down, Crawley, RH10 4PG
About 15 Ash Close
15 Ash Close is a three-bedroom semi-detached house in Crawley Down, Crawley, Crawley (RH10 4PG). It has a recorded floor area of 93 m² (around 1002 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2009) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from April 2009, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2017, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £415,000 is 29.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 22.7% above the typical sold price in the postcode. 9 years since the last transfer (April 2017).
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- GarageYes
Energy performance
15 Ash Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2019
EPC Rating
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Planning history
15 Ash Close has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 15 Ash Close has grown more than fourfold since the 1996 starting point.
£415,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 21 years.
£320,000
Growth on file: 7.2% per year over 21 years.
Sales timeline
20 April 2017Most recent
£320,000
+43.8%over 7 years19 October 2009
£222,500
+189.9%over 13 years29 September 1996
£76,750
Median price across the last 5 sales in RH10 4PG: £460,000 (2025–2021).
Nearby sales in RH10 4PG
6 Ash Close, Crawley Down, Crawley, RH10 4PG
Sold Mar 2025
£460,0001 Ash Close, Crawley Down, Crawley, RH10 4PG
Sold Nov 2024
£460,00010 Ash Close, Crawley Down, Crawley, RH10 4PG
Sold Oct 2022
£465,00014 Ash Close, Crawley Down, Crawley, RH10 4PG
Sold Jan 2022
£415,50028 Ash Close, Crawley Down, Crawley, RH10 4PG
Sold Dec 2021
£390,000
Versus other Ash Close homes
EPC Rating for 15 Ash Close lags the street by a wide margin.
Price per m²
£3,436
Street avg £3,759
Floor Area
93 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Cob Close, Crawley Down
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1 Buckley Place, Crawley Down
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1 Copse Close, Crawley Down
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1 Badgers Copse, Crawley Down
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1 Cranston Way, Crawley Down
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1 Burleigh Way, Crawley Down
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1 Ash Close, Crawley Down
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1 Alder Close, Crawley Down
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tiltwood Drive — bus stop.
Closest school
0.3 km
Crawley Down Village CofE School. 4 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
45.4dB

Night-time· 23:00 – 07:00
37.5dB







