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Get started20 Medway is a two-bedroom semi-detached house in Turners Hill, Crawley, Crawley (RH10 4NR). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2025) shows a C (score 75), near the top of the C band. When first surveyed in November 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
Untraded for 28 years, with the last transfer in October 1998. Sale prices here have outpaced Crawley HPI: 6.6% per year against 0% for the wider region. Today's modelled estimate of £397,000 sits 621.8% above the 1998 sale of £55,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 77.9% below the postcode norm. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). One historical planning record sits against the property in 2014.
Proposed loft conversion, to comprise two no. bedrooms and an ensuite. This is an application to establish whether the development is lawful: this will be a legal decision where the planning merits of the proposed use cannot be taken into account.
20 Medway's modelled value sits at over four times its earliest registered sale price (1997).
£397,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 1 year.
£55,000
Growth on file: 6.6% per year over 1 year.
On price per m², 20 Medway runs well behind the street norm.
Price per m²
£591
Street avg £3,465
Floor Area
93 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 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
0.1 km

Daytime· 07:00 – 23:00
45.9dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Cavity wall insulation installed
More low energy lighting installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 October 1998Most recent
£55,000
+10.0%over 1 year6 May 1997
£50,000
Median price across the last 5 sales in RH10 4NR: £415,000 (2024–2019).
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
RH10 4NS
Medway — bus stop.
Closest school
0.6 km
Turners Hill Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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