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Get startedFlat 3 is a one-bedroom end-of-terrace house in Worthing (BN11 1XG). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to before 1900 and council tax band A. At 40 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 8–47 m². The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (July 2019) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Average and main heating went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced Worthing HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £148,000 is 23.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 17.1% above the typical sold price in the postcode. A recent sale: £120,000 in August 2025. One historical planning record sits against the property in 2009.
Recommended upgrades on file would lift this property by multiple EPC bands.
Installation of white PVCu replacement windows (top hung units)
Sale price has at least doubled since 2000.
£148,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 25 years.
£120,000
Growth on file: 4.0% per year over 25 years.
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Flat 3 is notably below the street on years held.
Price per m²
£3,000
Street avg £4,104
Floor Area
40 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Teville Gate — bus stop.

Daytime· 07:00 – 23:00
53.6dB

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Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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6 August 2025Most recent
£120,000
+70.2%over 23 years21 June 2002
£70,500
+56.8%over 1 year31 August 2000
£44,950
Median price across the last 5 sales in BN11 1XG: £144,000 (2025–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

CO₂ Emissions
3.9 t/year
Street avg 2.7 t/year
BN11 1LA
Closest school
0.3 km
St Mary's Catholic Primary School. 23 schools nearby.
Night-time· 23:00 – 07:00
43.0dB