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Get started6 Gainsborough Avenue is a three-bedroom semi-detached house in Worthing (BN14 8QR). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band D. Tenure is freehold. The latest certificate (September 2020) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £416,000 is 26.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 29.8% above the typical sold price in the postcode. Most recent transfer: February 2021 at £330,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£416,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
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Detailed AI analysis
On epc rating, 6 Gainsborough Avenue runs well behind the street norm.
Price per m²
£3,548
Street avg £3,573
Floor Area
93 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Leighton Avenue — bus stop.

Daytime· 07:00 – 23:00
50.6dB

19 February 2021Most recent
£330,000
Median price across the last 5 sales in BN14 8QR: £274,998 (2025–2021).
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Related properties
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Full planning history
Every application and decision on record
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CO₂ Emissions
5.0 t/year
Street avg 4.0 t/year
BN14 8HF
Closest school
0.3 km
Bramber Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
41.0dB