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Get started9 Cissbury Avenue is a three-bedroom detached house in Worthing (BN14 0DN). It has a recorded floor area of 108 m² (around 1167 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2012) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from March 2012, so improvements made since then won't be reflected.
Held since November 2002 — that's 24 years off the open market, well above the local norm. Sale prices here have outpaced Worthing HPI: 14.9% per year against 0% for the wider region. Today's modelled estimate of £464,000 sits 112.8% above the 2002 sale of £218,000. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 36.6% below the postcode norm. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved.
9 Cissbury Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2022
Extension: Single storey
Single storey pitched roof extension and new garage to north elevation
Sale price has at least doubled since 1996.
£464,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.9% per year over 7 years.
£218,000
Growth on file: 14.9% per year over 7 years.
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On price per m², 9 Cissbury Avenue runs well behind the street norm.
Price per m²
£2,011
Street avg £3,734
Floor Area
108 m²
Street avg 126 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.5dB

22 November 2002Most recent
£218,000
+152.0%over 6 years29 March 1996
£86,500
Median price across the last 5 sales in BN14 0DN: £520,000 (2025–2017).
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Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.0 t/year
BN14 0AY
Cissbury Avenue — bus stop.
Closest school
0.3 km
Vale School, Worthing. 10 schools nearby.
Night-time· 23:00 – 07:00
40.1dB