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Get startedTop Floor Flat is a one-bedroom mid-terrace house in Worthing (BN11 1DD). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. The latest certificate (October 2018) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to A (score 93), a 3-band jump.
Sale prices here have outpaced Worthing HPI: 6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£349/sq ft) was about 102.2% above the typical sold price in the postcode. A recent sale: £203,000 in February 2025.
Recommended upgrades on file would lift this property by multiple EPC bands.
Top Floor Flat has more than quadrupled in price since its earliest registered sale in 2000.
£221,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 25 years.
£203,000
Growth on file: 6.0% per year over 25 years.
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Years Held for Top Floor Flat lags the street by a wide margin.
Price per m²
£3,759
Street avg £2,801
Floor Area
54 m²
Street avg 130 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lennox Road — bus stop.

Daytime· 07:00 – 23:00
53.5dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 February 2025Most recent
£203,000
+86.2%over 15 years18 September 2009
£109,000
+131.9%over 9 years9 February 2000
£47,000
Median price across the last 5 sales in BN11 1DD: £222,500 (2024–2022).
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

Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 5.3 t/year
BN11 1EG
Closest school
0.6 km
St Mary's Catholic Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
42.9dB