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Get started16 Heene Court Mansions is a one-bedroom mid-terrace house in Worthing (BN11 3NW). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to before 1900 and council tax band A. At 44 m² this is the 6th 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, with this unit at the bottom. Other recorded features include notable views. The latest certificate (April 2024) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity.
It hasn't traded since February 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Worthing HPI: 10.3% per year against 0% for the wider region. Today's modelled estimate of £165,000 sits 52.8% above the 2007 sale of £108,000. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 17.1% below the postcode norm. 3 planning records sit against the property, 1 approved, 0 refused, 2 pending. An application is currently awaiting a decision. The record references listed-building consent, which constrain future alterations. At 44 m² it sits well below the postcode median (69 m² across 22 EPCs), making it one of the more compact homes locally.
Recommended upgrades on file would lift this property by multiple EPC bands.
16 Heene Court Mansions has multiple listed-building consents on file — alterations need formal heritage approval.
Application for Listed Building Consent for installation of a roof ventilator in the rear slate roof slope.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£165,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.3% per year over 2 years.
£108,000
Growth on file: 10.3% per year over 2 years.
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On epc rating, 16 Heene Court Mansions runs well behind the street norm.
Price per m²
£2,455
Street avg £3,266
Floor Area
44 m²
Street avg 71 m²
Habitable Rooms
2 rooms
Street avg 3 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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Installation of a roof ventilator in the rear slate roof slope.
1 more application for this property
See the full planning history in the property report.
14 February 2007Most recent
£108,000
+27.1%over 2 years1 September 2004
£84,950
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
2.6 t/year
Street avg 3.5 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