17 Allendale Avenue, Worthing, BN14 0AH
About 17 Allendale Avenue
17 Allendale Avenue is a three-bedroom detached house in Worthing (BN14 0AH). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include attached land beyond the plot.
Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £599,000 sits 66.9% above the 2009 sale of £359,000. 7 planning records sit against the property, 6 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
Outside
- Private gardenSouth-facing
- GarageYes
- LandYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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 £1,085 · Includes VAT
Planning history
17 Allendale Avenue has been through 6 approved planning applications — a well-evolved property.
7 applications on record at 17 Allendale Avenue, Worthing, BN14 0AH
- Aug 2001Tree WorksTreesOutcome in report
Application for consent under Worthing Tree Preservation Order No. 46/2001 to trim and remove lower branches to give a clearance of 2.4 metres over the footway and 5 metres over the carriageway, back to suitable growing points to 1 Eucalyptus (T2), 1 Purple Leafed Plum (T3) and 1 Himalayan Birch (T4).
- Reference
- 01/00724/TPO
- More recent applications — locked
- FullSept 2021Decision
- Tree WorksSept 2015Decision
+ 4 more applications in the report
Unlock 17 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 (7 on record)
- All 7 applications on this property in full
- The 26 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£599,000
Modelled from EPC, postcode comparables.
£359,000
Recorded with HM Land Registry.
Sales timeline
20 August 2009Most recent
£359,000
Median price across the last 5 sales in BN14 0AH: £715,000 (2024–2019).
Nearby sales in BN14 0AH
Rosegarth, Allendale Avenue, Worthing, BN14 0AH
Sold Dec 2024
£925,00011 Allendale Avenue, Worthing, BN14 0AH
Sold Dec 2022
£480,0005 Allendale Avenue, Worthing, BN14 0AH
Sold Apr 2022
£625,0009 Allendale Avenue, Worthing, BN14 0AH
Sold Dec 2019
£715,0004 Allendale Avenue, Worthing, BN14 0AH
Sold Nov 2018
£400,000
Versus other Allendale Avenue homes
EPC Rating for 17 Allendale Avenue runs comfortably ahead of the street norm.
Price per m²
£3,177
Street avg £4,301
Floor Area
113 m²
Street avg 129 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.9 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







