20 Bonchurch Close, Southampton, SO16 3EH
About 20 Bonchurch Close
20 Bonchurch Close is a mid-terrace house in Southampton (SO16 3EH). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2024) returns a B (score 82), comfortably above the UK average. When first surveyed in May 2024 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity.
Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).
Energy performance
20 Bonchurch Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar PV panels (40 kWp) installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 Bonchurch Close has no planning applications on record.
But the area is active
11 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Bonchurch Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£238,000
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 SO16 3EH: £245,000 (2025–2024).
Nearby sales in SO16 3EH
25 Bonchurch Close, Southampton, SO16 3EH
Sold Feb 2025
£255,00046 Bonchurch Close, Southampton, SO16 3EH
Sold Dec 2024
£245,00048 Bonchurch Close, Southampton, SO16 3EH
Sold Oct 2024
£275,00019 Bonchurch Close, Southampton, SO16 3EH
Sold Aug 2024
£240,00034 Bonchurch Close, Southampton, SO16 3EH
Sold Jun 2024
£235,000
Versus other Bonchurch Close homes
EPC Rating for 20 Bonchurch Close runs comfortably ahead of the street norm.
EPC Rating
82 (B)
Street avg 58 (D)
Floor Area
76 m²
Street avg 76 m²
CO₂ Emissions
1.1 t/year
Street avg 3.9 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ethelburt Avenue — bus stop.
Closest school
0.3 km
Saint George Catholic Voluntary Aided College Southampton. 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
56.5dB

Night-time· 23:00 – 07:00
49.2dB







