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Get startedChalfont Court is a semi-detached house in Worthing (BN11 4NA). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 1967-1975. At 59 m² this is the 10th smallest of 16 units on EPC record in Chalfont Court, where floor areas span 52–76 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 4 certificates since July 2013. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good.
Sale prices here have outpaced Worthing HPI: 6.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£339/sq ft) was about 58.5% above the typical sold price in the postcode. Last changed hands 10 years ago, in December 2015. Across the public record there are 4 sales, relatively high churn for a single property.
Chalfont Court's carbon output is low for the local stock.
Chalfont Court saw 4 transfers in just over a decade — high turnover for the postcode.
£231,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 10 years.
£215,000
Growth on file: 6.1% per year over 10 years.
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EPC Rating for Chalfont Court runs comfortably ahead of the street norm.
Price per m²
£3,644
Street avg £2,993
Floor Area
59 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Belsize Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

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Changes detected from historical EPC data
Cavity wall insulation installed
Hot water efficiency improved
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
16 December 2015Most recent
£215,000
+23.9%over 2 years6 December 2013
£173,500
+2.1%over 6 years12 September 2007
£169,950
+41.6%over 1 year16 January 2006
£120,000
Median price across the last 5 sales in BN11 4NA: £245,000 (2025–2025).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.7 t/year
BN11 4NS
Closest school
0.7 km
Heene CofE Primary School. 24 schools nearby.
Night-time· 23:00 – 07:00
40.8dB