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Flat 1, 173 Copnor Road, Portsmouth, PO3 5BT

3 sales on record1 planning record
Property type
Semi-detached
Floor 00
Habitable rooms
3
From EPC
Floor area
63 m²
678 sq ft
Energy rating
C
Score 73
Council tax
Band A
Tenure
Owner Occupied
Overview

About Flat 1

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Flat 1 is a semi-detached house in Portsmouth (PO3 5BT). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1930-1949 and council tax band A. At 63 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 30–64 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 73). The rating has held steady at C across 4 certificates since August 2010. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good.

Across 2010–2022, sale prices on this property compounded at 4.1% per year. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 51.1% above the typical sold price in the postcode. One planning record on file: an extension refused in 2008. Sold August 2022 for £175,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about Flat 1

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 4)
Mar 2022

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2010from Aug 2010
EPC improved fromC77toB84
Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Mar 2022from Oct 2010
EPC improved fromB84toC73
Hot Water
Very GoodGood

Hot water efficiency decreased

Low Energy Lighting
37%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryGround Floor FlatEPC C

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

Planning history

Applications and permits filed against Flat 1, 173 Copnor Road, Portsmouth, PO3 5BT, sourced from the PlanIt planning register.

Council records show a subdivision application — the property's legal arrangement has been altered.

1 application on record at Flat 1, 173 Copnor Road, Portsmouth, PO3 5BT

1decisions1extensions3documents10nearby
Flagged:Subdivision
  1. May 2008
    SubdivisionFull
    Outcome in report

    Extension: Single storey

    Conversion and construction of first floor rear extension to form 4 flats

    Extension
    Documents
    3 docs on file
    Reference
    08/00715/FUL
    Full record in report

Unlock Flat 1, 173 Copnor Road, Portsmouth, PO3 5BT's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 10 notable nearby
  • The 3 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£191,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 12 years.

See how we calculated this
Last sold (2022)

£175,000

Growth on file: 4.1% per year over 12 years.

Sales timeline

  1. 4 August 2022Most recent

    £175,000

    +1650.0%over 7 years

  2. 28 May 2015

    £10,000

    -90.9%over 4 years

  3. 8 December 2010

    £110,000

Median price across the last 5 sales in PO3 5BT: £165,000 (2024–2022).

On the street

Versus other Copnor Road homes

Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.

Flat 1 is notably below the street on price per m².

Price per m²

£2,778

Street avg £3,415

Below

Floor Area

63 m²

Street avg 60 m²

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.0 t/year

Street avg 2.1 t/year

Above
Before you decide

Everything you need to know about Flat 1

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£180k

Bottom Flat, 32 Copnor Road

PO3 5AH

Flat
£177k

Flat 3, 173 Copnor Road

PO3 5BT

Flat2 bed1 bath
£173k

First Floor Flat, 319 Copnor Road

PO3 5EG

Flat
£211k

Flat, 149 Copnor Road

PO3 5BS

Flat
£172k

Derry Court, Flat 2, 140 Copnor Road

PO3 5AN

Flat
£172k

Flat 2 4, 186 Copnor Road

PO3 5DA

Flat
£167k

Flat 2, 173 Copnor Road

PO3 5BT

Flat2 bed1 bath
£166k

Derry Court, Flat 3, 140 Copnor Road

PO3 5AN

Flat
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.
Full Portsmouth report

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

0.1 km

Copythorn Road — bus stop.

Closest school

0.1 km

Copnor Primary School. 40 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO3 5BT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO3 5BT

Daytime· 07:00 – 23:00

51.3dB

Low
Night-time road noise heatmap for PO3 5BT

Night-time· 23:00 – 07:00

40.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Flat 1, 173 Copnor Road, Portsmouth, PO3 5BT. Each answer is also embedded as structured data for search engines.