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Get started15 Heene Court Mansions is a two-bedroom mid-terrace house in Worthing (BN11 3NW). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2020) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 73). At 91 m² this is the 16th 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. Other recorded features include notable views.
Sale prices here have outpaced Worthing HPI: 4% per year against 0% for the wider region. At 91 m² the property is well over the postcode median (60 m² across 22 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last changed hands 9 years ago, in April 2017. Across the public record there are 4 sales, relatively high churn for a single property.
Council records show a subdivision application — the property's legal arrangement has been altered.
Retrospective Listed Building Consent for internal alterations consisting of removal of wall between kitchen and lounge and block up of door between lounge and bedroom.
15 Heene Court Mansions changed hands twice within eighteen months — unusual for the area.
£309,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 10 years.
£295,000
Growth on file: 4.0% per year over 10 years.
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Price per m²
£3,242
Street avg £3,226
Floor Area
91 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 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
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Application for Listed Building Consent for internal alterations in connection with the conversion from one flat to two flats.
3 more applications for this property
See the full planning history in the property report.
5 April 2017Most recent
£295,000
+25.5%over 1 year29 March 2016
£235,000
+23.7%over 2 years15 November 2013
£190,000
-4.0%over 6 years2 March 2007
£198,000
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

CO₂ Emissions
3.3 t/year
Street avg 3.4 t/year
BN11 3LS
Closest school
0.8 km
St Mary's Catholic Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
38.1dB