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Get started12 Gloucester Court is a three-bedroom detached house in Worthing (BN11 5SQ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1930-1949 and council tax band C. At 96 m² this is the 6th smallest of 12 units on EPC record in the building, where floor areas span 45–110 m². The building's EPC ratings span E to C, with this unit at the bottom. Other recorded features include a balcony. The latest certificate (November 2025) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Poor and main heating went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 75), a 2-band jump.
Untraded for 19 years, with the last transfer in March 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £310,000 sits 67.6% above the 2007 sale of £185,000. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 29.8% below the postcode norm. One planning record on file: new windows approved in 2007. Past consents include new windows, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Installation of white double glazed PVCu windows and door.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£310,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
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On years held, 12 Gloucester Court stands well clear of the street.
Price per m²
£1,927
Street avg £2,945
Floor Area
96 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.5dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 March 2007Most recent
£185,000
Median price across the last 5 sales in BN11 5SQ: £325,000 (2024–2019).
3 Gloucester Court George V Avenue Worthing
Sold Jun 2024
1 Gloucester Court George V Avenue Worthing
Sold Sept 2023
10 Gloucester Court George V Avenue Worthing
Sold Aug 2022
2 Gloucester Court George V Avenue Worthing
Sold Sept 2021
4 Gloucester Court George V Avenue Worthing
Sold Oct 2019
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

CO₂ Emissions
3.7 t/year
Street avg 4.2 t/year
BN11 5SQ
Aglaia Road — bus stop.
Closest school
1.0 km
Elm Grove Primary School, Worthing. 16 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
37.6dB