Rosegarth, Allendale Avenue, Worthing, BN14 0AH
About Rosegarth
Rosegarth is a detached house in Worthing (BN14 0AH). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2016) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 214 m² the property is well over the postcode median (117 m² across 9 EPCs), placing it in the larger end of the local stock. A recent sale: £925,000 in December 2024. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a garage conversion and an annexe, meaningful when judging how the property has evolved. Across 2001–2024, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 25% above the typical sold price in the postcode.
Energy performance
Rosegarth's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 May 2026
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 £1,360 · Includes VAT
Planning history
4 applications on record at Rosegarth, Allendale Avenue, Worthing, BN14 0AH
- Aug 2000New BuildFullOutcome in report
Demolition of existing property 'Rosegarth' and erection of three No. detached dwellings
- Reference
- 00/00677/FULL
- More recent applications — locked
- OutbuildingSept 2001Decision
- Garage ConversionAug 2001Decision
+ 1 more application in the report
Unlock Rosegarth, Allendale Avenue, Worthing, BN14 0AH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on Rosegarth was the highest on Land Registry record across the postcode.
£887,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 24 years.
£925,000
Growth on file: 5.7% per year over 24 years.
Sales timeline
17 December 2024Most recent
£925,000
+17.8%over 4 years21 September 2020
£785,000
+214.0%over 19 years26 April 2001
£250,000
Median price across the last 5 sales in BN14 0AH: £480,000 (2022–2012).
Nearby sales in BN14 0AH
Versus other Allendale Avenue homes
Years Held for Rosegarth lags the street by a wide margin.
Price per m²
£4,322
Street avg £4,138
Floor Area
214 m²
Street avg 118 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 5.5 t/year
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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
Allendale Avenue — bus stop.
Closest school
0.7 km
Vale School, Worthing. 16 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
48.9dB

Night-time· 23:00 – 07:00
41.4dB







