Flat 5, 5 Grand Avenue, Worthing, BN11 5AP
About Flat 5
Flat 5 is an end-of-terrace house in Worthing (BN11 5AP). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (August 2025) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2015. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. At 36 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 31–54 m². The building's EPC ratings span E to C across 6 units on file.
At 36 m² it's 26.5% smaller than the typical home in the postcode (49 m² median across 19 EPCs).
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Low energy lighting percentage decreased
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Planning history
Flat 5 has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Flat 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£164,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BN11 5AP: £211,000 (2024–2016).
Nearby sales in BN11 5AP
Taymor Court, Flat 9, 9 Grand Avenue, Worthing, BN11 5AP
Sold Jun 2024
£195,000Taymor Court, Flat 5, 9 Grand Avenue, Worthing, BN11 5AP
Sold Jan 2024
£211,000Taymor Court, Flat 10, 9 Grand Avenue, Worthing, BN11 5AP
Sold Sept 2019
£332,5007a, Grand Avenue, Worthing, BN11 5AP
Sold Jul 2016
£406,0007 Grand Avenue, Worthing, BN11 5AP
Sold Apr 2016
£485,000
Versus other Grand Avenue homes
Floor Area for Flat 5 lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 69 (D)
Floor Area
36 m²
Street avg 53 m²
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 5
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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The data behind every report
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hythe Road — bus stop.
Closest school
1.0 km
Elm Grove Primary School, Worthing. 22 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
50.3dB
Night-time· 23:00 – 07:00
38.6dB