Skip to content

10 Cosham Park Avenue, Portsmouth, PO6 3BG

Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
138 m²
1485 sq ft
Energy rating
D
Score 64
Council tax
Band C
Tenure
Owner Occupied
Overview

About 10 Cosham Park Avenue

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

10 Cosham Park Avenue is a three-bedroom semi-detached house in Portsmouth (PO6 3BG). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2014) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2014. Between certificates, wall efficiency went from Poor to Good. The recommended improvements would push it to C (score 80). The latest certificate is from March 2014, so improvements made since then won't be reflected.

At 138 m² the property is well over the postcode median (98 m² across 8 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £335,000 is 36.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 43.5% below the postcode norm. On the market in January 2016 and unlisted since — roughly 10 years.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes

Outside

  • GarageYes

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 10 Cosham Park Avenue

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

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day 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.

10 Cosham Park Avenue's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2024

Current Certificate(1 of 2)
Mar 2014

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2014from Mar 2014
Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Planning

Planning history

Applications and permits filed against 10 Cosham Park Avenue, Portsmouth, PO6 3BG, sourced from the PlanIt planning register.

10 Cosham Park Avenue has no planning applications on record.

Notable planning nearby

13applications of note in the surrounding area

Before you offer

We flagged 2 things worth checking at 10 Cosham Park Avenue

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99

30-day 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.

10 Cosham Park Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£335,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2016)

£245,249

Recorded with HM Land Registry.

Sales timeline

  1. 18 January 2016Most recent

    £245,249

Median price across the last 5 sales in PO6 3BG: £325,000 (2025–2018).

On the street

Versus other Cosham Park Avenue homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 10 Cosham Park Avenue runs comfortably ahead of the street norm.

Price per m²

£1,777

Street avg £3,676

Below

Floor Area

138 m²

Street avg 104 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

Below

CO₂ Emissions

5.2 t/year

Street avg 5.0 t/year

Below
Before you decide

Everything you need to know about 10 Cosham Park Avenue

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

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day 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.

Rail-style transport is unusually close for this postcode.

Crime

9/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

High Street — bus stop.

Closest school

0.5 km

Court Lane Infant Academy. 26 schools nearby.

Go deeper on the local area

The full 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 PO6 3BG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO6 3BG

Daytime· 07:00 – 23:00

55.6dB

Moderate
Night-time road noise heatmap for PO6 3BG

Night-time· 23:00 – 07:00

46.1dB

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 10 Cosham Park Avenue, Portsmouth, PO6 3BG. Each answer is also embedded as structured data for search engines.