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Get startedFlat 1 is an end-of-terrace house in Worthing (BN11 3HP). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2025) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in March 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 75).
Sale prices here have outpaced Worthing HPI: 12.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 96.6% above the typical sold price in the postcode. Most recent transfer: March 2021 at £250,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Sale price has at least doubled since 2015.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.1% per year over 6 years.
£250,000
Growth on file: 12.1% per year over 6 years.
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On years held, Flat 1 runs well behind the street norm.
Price per m²
£4,386
Street avg £5,086
Floor Area
57 m²
Street avg 53 m²
Habitable Rooms
3 rooms
Street avg 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
Thorn Road — bus stop.

Daytime· 07:00 – 23:00
51.7dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 March 2021Most recent
£250,000
+11.1%over 2 years25 May 2018
£225,000
+19.0%over 2 years15 October 2015
£189,000
+51.2%over 8 months9 February 2015
£125,000
Median price across the last 5 sales in BN11 3HP: £620,000 (2025–2023).
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
2.3 t/year
Street avg 2.8 t/year
BN11 3NR
Closest school
0.5 km
St Mary's Catholic Primary School. 21 schools nearby.
Night-time· 23:00 – 07:00
40.2dB