10 Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
About 10 Heene Court Mansions
10 Heene Court Mansions is a mid-terrace house in Worthing (BN11 3NW). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to before 1900 and council tax band C. At 47 m² this is the 9th smallest of 27 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. The latest certificate (May 2021) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
6 planning records sit against the property, 4 approved, 2 refused. Past consents include new windows and subdivision, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 47 m² it's 21.6% smaller than the typical home in the postcode (60 m² median across 26 EPCs).
Everything you need to know about 10 Heene Court Mansions
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
6 applications on record at 10 Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
- Apr 2006SubdivisionFullOutcome in report
Conversion of existing flat into 2 No. self contained flats.
- Reference
- 06/0206/FULL
- More recent applications — locked
- RenovationDec 2006Decision
- RenovationDec 2006Decision
+ 3 more applications in the report
Unlock 10 Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 7 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Heene Court Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£193,000
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 3NW: £195,000 (2025–2020).
Nearby sales in BN11 3NW
12 Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
Sold Jul 2025
£195,0008 Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
Sold Mar 2023
£340,00014a Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
Sold Dec 2022
£230,0009a Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
Sold Nov 2020
£85,00010a Heene Court Mansions, Heene Terrace, Worthing, BN11 3NW
Sold Mar 2018
£192,000
Versus other Heene Terrace homes
EPC Rating
52 (E)
Street avg 60 (D)
Floor Area
47 m²
Street avg 68 m²
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 10 Heene Court Mansions
The true value, the hidden risks and the full sale history, in one 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
Heene Terrace — bus stop.
Closest school
0.8 km
St Mary's Catholic Primary School. 20 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
50.0dB

Night-time· 23:00 – 07:00
38.1dB






