Flat 4, 89 Copnor Road, Portsmouth, PO3 5AB
About Flat 4
Flat 4 is a semi-detached house in Portsmouth (PO3 5AB). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2022) shows a C (score 73). The rating has held steady at C across 3 certificates since January 2009. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average.
At 49 m² it's 29% smaller than the typical home in the postcode (69 m² median across 47 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Roof insulation improved
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 4 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
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£162,000
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 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
CO₂ Emissions for Flat 4 runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 69 (C)
Floor Area
49 m²
Street avg 58 m²
CO₂ Emissions
1.6 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
Derry Court, Flat 6, 140 Copnor Road
PO3 5AN
Flat 1, 89 Copnor Road
PO3 5AB
Derry Court, Flat 1, 140 Copnor Road
PO3 5AN
Derry Court, Flat 4, 140 Copnor Road
PO3 5AN
Flat, 184 Copnor Road
PO3 5BZ
Derry Court, Flat 3, 140 Copnor Road
PO3 5AN
Flat 1, 267 Copnor Road
PO3 5EF
Flat 2, 173 Copnor Road
PO3 5BT
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







