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Get started31 Adversane Road is a three-bedroom semi-detached house in Worthing (BN14 7QJ). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band D. Tenure is freehold. The latest certificate (April 2025) shows a C (score 70). The rating has held steady at C across 2 certificates since October 2009. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Very Poor. Records show the property has been extended at some point in its history.
It hasn't traded since December 2009, a hold of 16 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Worthing HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £529,000 sits 111.6% above the 2009 sale of £250,000. On a £-per-square-foot basis, the last sale (£161/sq ft) was about 28.8% below the postcode norm. At 144 m² the property is well over the postcode median (110 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£529,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 7 years.
£250,000
Growth on file: 3.9% per year over 7 years.
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31 Adversane Road is notably below the street on price per m².
Price per m²
£1,736
Street avg £3,027
Floor Area
144 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Galsford Road — bus stop.

Daytime· 07:00 – 23:00
49.5dB

Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 December 2009Most recent
£250,000
+33.0%over 7 years5 August 2002
£188,000
Median price across the last 5 sales in BN14 7QJ: £384,000 (2022–2014).
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Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.6 t/year
BN14 7NA
Closest school
0.3 km
Worthing High School. 26 schools nearby.
Night-time· 23:00 – 07:00
38.6dB