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4 Cobden Avenue, Portsmouth, PO3 6NA

Property type
Mid terrace
Bedrooms
4
Bathroom
1
Floor area
108 m²
1163 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Owner Occupied
Overview

About 4 Cobden Avenue

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

4 Cobden Avenue is a four-bedroom mid-terrace house in Portsmouth (PO3 6NA). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2019) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 79).

Across 2010–2020, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £321,000 is 21.1% above the 2020 sale price. Last sale on file: £265,000 in January 2020.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms1
  • CloakroomYes

Outside

  • Private gardenRear

Building

  • Heating systemElectric
Before you decide

Everything you need to know about 4 Cobden Avenue

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
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 2)
Nov 2019

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Nov 2019from Oct 2009
EPC improved fromE43toD67
Heating System
Storage HeatersGas Boiler

Replaced storage heaters with gas boiler

Main Fuel
ElectricGas

Connected to mains gas supply

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryMid-Terrace HouseEPC D

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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 Cobden Avenue, Portsmouth, PO3 6NA, sourced from the PlanIt planning register.

4 Cobden Avenue has no planning applications on record.

14

But the area is active

14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

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

£321,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 10 years.

See how we calculated this
Last sold (2020)

£265,000

Growth on file: 3.4% per year over 10 years.

Sales timeline

  1. 31 January 2020Most recent

    £265,000

    +39.5%over 9 years
  2. 5 March 2010

    £190,000

Median price across the last 5 sales in PO3 6NA: £215,000 (2024–2010).

On the street

Versus other Cobden Avenue homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

4 Cobden Avenue outperforms the street on habitable rooms by a wide margin.

Price per m²

£2,454

Street avg £2,733

On par

Floor Area

108 m²

Street avg 101 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.8 t/year

Street avg 4.0 t/year

Below
Before you decide

Everything you need to know about 4 Cobden Avenue

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
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.

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

0.3 km

Baffins Library — bus stop.

Closest school

0.3 km

Westover 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO3 6NA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO3 6NA

Daytime· 07:00 – 23:00

49.7dB

Low
Night-time road noise heatmap for PO3 6NA

Night-time· 23:00 – 07:00

39.6dB

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 4 Cobden Avenue, Portsmouth, PO3 6NA. Each answer is also embedded as structured data for search engines.