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Get started27 Ash Close is a three-bedroom semi-detached house in Crawley Down, Crawley, Crawley (RH10 4PG). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (October 2018) shows a C (score 74). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Average to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would push it to B (score 89). Other recorded features include a conservatory.
Sale prices here have outpaced Crawley HPI: 7.4% per year against 0% for the wider region. Today's modelled estimate of £416,000 is 18.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£436/sq ft) was about 69.8% above the typical sold price in the postcode. Sold October 2019 for £352,000. Across the public record there are 6 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). One historical planning record sits against the property in 2003.
Extension: Rear of property
Conservatory on rear elevation
27 Ash Close has more than quadrupled in price since its earliest registered sale in 1996.
£416,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 24 years.
£352,000
Growth on file: 7.4% per year over 24 years.
On co₂ emissions, 27 Ash Close stands well clear of the street.
Price per m²
£4,693
Street avg £3,689
Floor Area
75 m²
Street avg 86 m²
Habitable Rooms
4 rooms
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

Daytime· 07:00 – 23:00
45.4dB

Changes detected from historical EPC data
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 October 2019Most recent
£352,000
+45.9%over 6 years19 December 2012
£241,200
-2.3%over 4 years10 January 2008
£246,950
+39.1%over 5 years20 September 2002
£177,500
+373.3%over 4 years15 April 1998
£37,500
-42.3%over 2 years29 March 1996
£65,000
Median price across the last 5 sales in RH10 4PG: £460,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.8 t/year
RH10 4JG
Tiltwood Drive — bus stop.
Closest school
0.3 km
Crawley Down Village CofE School. 4 schools nearby.
Night-time· 23:00 – 07:00
37.5dB
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