1 Cissbury Avenue, Worthing, BN14 0DN
About 1 Cissbury Avenue
1 Cissbury Avenue is a five-bedroom detached house in Worthing (BN14 0DN). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
At 175 m² the property is well over the postcode median (110 m² across 7 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £699,000 is 34.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 25.8% above the typical sold price in the postcode. Sold July 2020 for £520,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
1 Cissbury Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
1 Cissbury Avenue has 2 separate extension applications on the council record.
2 applications on record at 1 Cissbury Avenue, Worthing, BN14 0DN
- Apr 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Proposed first floor extension to north (rear) elevation, with 1no. high level clear glazed first floor window to existing west elevation and enlarged clear glazed first floor window to existing east elevation.
- Documents
- 7 docs on file
- Reference
- AWDM/1787/20
- More recent applications — locked
- ExtensionFeb 2024Decision
Unlock 1 Cissbury Avenue, Worthing, BN14 0DN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£699,000
Modelled from EPC, postcode comparables.
£520,000
Recorded with HM Land Registry.
Sales timeline
22 July 2020Most recent
£520,000
Median price across the last 5 sales in BN14 0DN: £450,000 (2025–2010).
Nearby sales in BN14 0DN
Versus other Cissbury Avenue homes
On floor area, 1 Cissbury Avenue stands well clear of the street.
Price per m²
£2,971
Street avg £3,542
Floor Area
175 m²
Street avg 116 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Coombe Rise
BN14 0ED
1 Aldwick Crescent
BN14 0AR
1 Elder Cottage, Nepcote, Findon
BN14 0SD
1 Elm Rise, Findon
BN14 0UP
1 Convent Gardens, Findon
BN14 0RZ
1 Greatham Road
BN14 0BE
1 Cissbury Gardens
BN14 0DX
1 Argyll Mews
BN14 0AY
The neighbourhood at a glance
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
Cissbury Avenue — bus stop.
Closest school
0.3 km
Vale School, Worthing. 10 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.5dB

Night-time· 23:00 – 07:00
40.1dB







