150a, Copnor Road, Portsmouth, PO3 5BZ
About 150a
150a is a property in Portsmouth (PO3 5BZ). It has a recorded floor area of 131 m² (around 1411 sq ft) and construction records dating it to 1930-1949. At 131 m² this is the largest unit on EPC record across the building (33–131 m²). The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (9 versus a best of 75). The latest certificate (August 2009) shows a G (score 9), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 42), a 2-band jump. The latest certificate is from August 2009, so improvements made since then won't be reflected.
At 131 m² the property is well over the postcode median (57 m² across 18 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
150a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Aug 2019
EPC Rating
Certificate validity
Expired on 10 August 2019
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
150a has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
150a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£230,000
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 PO3 5BZ: £175,000 (2024–2020).
Nearby sales in PO3 5BZ
Versus other Copnor Road homes
150a is notably below the street on epc rating.
EPC Rating
9 (G)
Street avg 66 (D)
Floor Area
131 m²
Street avg 46 m²
CO₂ Emissions
13.0 t/year
Street avg 2.1 t/year
Habitable Rooms
5 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
141/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Copythorn Road — bus stop.
Closest school
0.1 km
Copnor Primary School. 41 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
51.1dB

Night-time· 23:00 – 07:00
40.5dB







