113a, Copnor Road, Portsmouth, PO3 5AG
About 113a
113a is a semi-detached house in Portsmouth (PO3 5AG). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to C (score 71). At 70 m² this is the 10th smallest of 13 units on EPC record in the building, where floor areas span 43–106 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 78).
At 70 m² it's 15.7% larger than the typical home in the postcode (61 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
113a has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
113a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£160,000
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 4 sales in PO3 5AG: £112,500 (2022–1999).
Nearby sales in PO3 5AG
Versus other Copnor Road homes
On epc rating, 113a runs well behind the street norm.
EPC Rating
66 (D)
Street avg 72 (C)
Floor Area
70 m²
Street avg 58 m²
CO₂ Emissions
2.8 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Chichester Road — bus stop.
Closest school
0.1 km
Copnor Primary School. 42 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
51.6dB

Night-time· 23:00 – 07:00
40.7dB







