45a, Copnor Road, Portsmouth, PO3 5AB
About 45a
45a is a mid-terrace house in Portsmouth (PO3 5AB). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (September 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since December 2013. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Good; while window efficiency dropped from Good to Average. At 67 m² this is the 22nd smallest of 48 units on EPC record in the building, where floor areas span 32–194 m². The building's EPC ratings span E to A across 48 units on file.
Across 2006–2022, sale prices on this property compounded at -4% per year. Today's modelled estimate of £270,000 sits 68.8% above the 2022 sale of £160,000. Most recent transfer: November 2022 at £160,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
45a 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
45a's sale-price growth has lagged the wider UK trajectory across its history on file.
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.0% per year over 16 years.
£160,000
Growth on file: -4.0% per year over 16 years.
Sales timeline
18 November 2022Most recent
£160,000
-48.4%over 16 years27 September 2006
£310,000
Median price across the last 5 sales in PO3 5AB: £272,500 (2025–2022).
Nearby sales in PO3 5AB
Copnor Mews 75c, Copnor Road, Portsmouth, PO3 5AB
Sold Jun 2025
£175,00067 Copnor Road, Portsmouth, PO3 5AB
Sold Mar 2025
£290,00065 Copnor Road, Portsmouth, PO3 5AB
Sold Jan 2025
£272,50085 Copnor Road, Portsmouth, PO3 5AB
Sold Sept 2024
£265,000Copnor Mews 77c, Copnor Road, Portsmouth, PO3 5AB
Sold Dec 2022
£280,000
Versus other Copnor Road homes
45a is notably below the street on years held.
Price per m²
£2,388
Street avg £2,464
Floor Area
67 m²
Street avg 58 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.1 t/year
Everything you need to know about 45a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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
0.2 km
Copnor Bridge — bus stop.
Closest school
0.4 km
Penbridge Junior School. 43 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
50.8dB
Night-time· 23:00 – 07:00
40.1dB