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Get started1 Heene Court Mansions is a semi-detached house in Worthing (BN11 3NW). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2022) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2012); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 78). At 42 m² this is the 5th smallest of 23 units on EPC record in the building, where floor areas span 17–161 m². The building's EPC ratings span E to C across 23 units on file.
Sale prices here have outpaced Worthing HPI: 8.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 51.2% above the typical sold price in the postcode. At 42 m² it sits well below the postcode median (69 m² across 22 EPCs), making it one of the more compact homes locally. Last sold in December 2017, so it's been off the market for around 8 years.
1 Heene Court Mansions changed hands twice within eighteen months — unusual for the area.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 3 years.
£175,000
Growth on file: 8.1% per year over 3 years.
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1 Heene Court Mansions outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,167
Street avg £3,180
Floor Area
42 m²
Street avg 71 m²
Habitable Rooms
2 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heene Terrace — bus stop.

Daytime· 07:00 – 23:00
50.0dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 December 2017Most recent
£175,000
+4.2%over 1 year4 November 2016
£168,000
+22.2%over 1 year7 November 2014
£137,500
Median price across the last 5 sales in BN11 3NW: £195,000 (2025–2020).
12 Heene Court Mansions Heene Terrace Worthing
Sold Aug 2025
8 Heene Court Mansions Heene Terrace Worthing
Sold Mar 2023
14a Heene Court Mansions Heene Terrace Worthing
Sold Dec 2022
9a Heene Court Mansions Heene Terrace Worthing
Sold Nov 2020
10a Heene Court Mansions Heene Terrace Worthing
Sold Mar 2018
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

Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.5 t/year
Closest school
0.8 km
St Mary's Catholic Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
38.1dB