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15 St Johns Road, Cosham, Portsmouth, PO6 2DP

Estimated value

£374,000

  • Since the 2013 sale (£280,000)+34%
  • Against PO6 2DP's recent median (£375,000)0%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
2
Floor area
90 m²
969 sq ft
Energy rating
E
Score 42
Council tax
Band D
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£374,000

  • Against its 2013 sale (£280,000)+34%
  • Against PO6 2DP's recent median (£375,000)0%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 St Johns Road is modelled from its 90 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO6 2DP. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    90 m² from the EPC lodged in January 2014

  • Sales of this home

    2 sales recorded, the latest in 2013

  • Recent sales in PO6 2DP

    4 sales, median £375,000 (2026–2012)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sale price has at least doubled since 2001.

Sales timeline

  1. 2 September 2013Most recent

    £280,000

    +107.4%over 12 years

  2. 24 May 2001

    £135,000

Median price across the last 4 sales in PO6 2DP: £375,000 (2026–2012).

Risks

What this page doesn't show

2 potential issues have already been flagged for 15 St Johns Road, Cosham, Portsmouth, PO6 2DP. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 15 St Johns Road

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

15 St Johns Road is a two-bedroom detached house in Cosham, Portsmouth, Portsmouth (PO6 2DP). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2014) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since January 2012. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to D (score 64). The latest certificate is from January 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.

At 90 m² it sits well below the postcode median (131 m² across 6 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Last changed hands 13 years ago, in September 2013. Across 2001–2013, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £374,000 is 33.6% above the 2013 sale price.

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

  • Bedrooms2
  • Dining roomYes
  • Utility roomYes
  • ConservatoryYes

Outside

  • Private gardenRear
  • DrivewayYes
Before you decide

Everything you need to know about 15 St Johns Road

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £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.

15 St Johns Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 30 Jan 2024

Current Certificate(1 of 3)
Jan 2014

EPC Rating

A
B
C
D
E
E42
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 30 January 2024

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Oct 2013from Jan 2012
Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
38%100%

More low energy lighting installed

Jan 2014from Oct 2013
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Windows
AverageGood

Window efficiency improved

Planning

Planning history

Applications and permits filed against 15 St Johns Road, Cosham, Portsmouth, PO6 2DP, sourced from the PlanIt planning register.

15 St Johns Road has no planning applications on record.

8

But the area is active

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

On the street

Versus other St Johns Road homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 15 St Johns Road lags the street by a wide margin.

Price per m²

£3,111

Street avg £3,288

Below

Floor Area

90 m²

Street avg 132 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

6.0 t/year

Street avg 6.3 t/year

On par
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

Rail-style transport is unusually close for this postcode.

Crime

260/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

QA Steps — bus stop.

Closest school

0.5 km

Portsdown Primary School. 20 schools nearby.

Nearest schools

  • Portsdown Primary SchoolPrimary451m
  • Court Lane Infant AcademyPrimary602m
  • Court Lane Junior AcademyPrimary602m
  • Medina Primary SchoolPrimary908m

Nearest stops

  • QA StepsBus stop218m
  • Red LionBus stop264m
  • Orkney RoadBus stop272m
  • St. Colmans ChurchBus stop312m

Most reported crime locally

  • Violence & Sexual Offences1,949 reports47%
  • Shoplifting436 reports10%
  • Anti-social Behaviour381 reports9%
  • Public Order369 reports9%

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 PO6 2DP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO6 2DP

Daytime· 07:00 – 23:00

54.4dB

Low
Night-time road noise heatmap for PO6 2DP

Night-time· 23:00 – 07:00

44.9dB

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

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached BungalowEPC EPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£353k

1 Cranborne Road, Drayton

PO6 2BG

3 bed1 bath
£352k

1 Dovercourt Road

PO6 2RZ

3 bed1 bath
£350k

1 Chalkridge Road, Drayton

PO6 2BE

3 bed
£342k

1 Braemar Avenue, Drayton

PO6 2NB

3 bed2 bath
£409k

1 Beaconsfield Avenue

PO6 2PS

3 bed1 bath
£320k

1 Dorking Crescent

PO6 2QL

3 bed
£316k

1 Donaldson Road

PO6 2SZ

3 bed1 bath
£491k

1 Carshalton Avenue

PO6 2JT

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 15 St Johns Road is modelled from its 90 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO6 2DP. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 15 St Johns Road. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 15 St Johns Road was lodged in January 2014 at band E and expired in January 2024, so a new one is needed to sell or let. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 15 St Johns Road. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 20 schools and 30 stops listed are measured in a straight line from PO6 2DP, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
15 St Johns Road is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 St Johns Road, Cosham, Portsmouth, PO6 2DP. Each answer is also embedded as structured data for search engines.

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