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26 Carshalton Avenue, Portsmouth, PO6 2JT

EPC B4 planning records

Estimated value

£625,000

  • Since the 2017 sale (£482,200)+30%
  • Against PO6 2JT's recent median (£465,000)+34%

Newest record on this page: June 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
4
Bathrooms
3
Floor area
119 m²
1281 sq ft
Energy rating
B
Score 85
Council tax
Band E
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

£625,000

  • Against its 2017 sale (£482,200)+30%
  • Against PO6 2JT's recent median (£465,000)+34%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 26 Carshalton Avenue is modelled from its 119 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO6 2JT. 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

    119 m² from the EPC lodged in January 2023

  • Sales of this home

    2 sales recorded, the latest in 2017

  • Recent sales in PO6 2JT

    5 sales, median £465,000 (2026–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 4 applicationsFull 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.

26 Carshalton Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 20 April 2017Most recent

    £482,200

    +63.5%over 1 year

  2. 11 June 2015

    £295,000

Median price across the last 5 sales in PO6 2JT: £465,000 (2026–2017).

Risks

What this page doesn't show

2 potential issues have already been flagged for 26 Carshalton Avenue, Portsmouth, PO6 2JT. 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 26 Carshalton Avenue

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

26 Carshalton Avenue is a four-bedroom detached house in Portsmouth (PO6 2JT). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2023) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in March 2015 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Good to Poor. The home occupies a cul-de-sac position.

At 119 m² it's 25.8% larger than the typical home in the postcode (95 m² median across 17 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2015–2017, sale prices on this property compounded at 30.3% per year. Today's modelled estimate of £625,000 is 29.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 36.4% above the typical sold price in the postcode. On the market in April 2017 and unlisted since — roughly 9 years. 4 planning records sit against the property, 0 approved, 2 refused.

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
  • Bathrooms3
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenWest-facing
  • DrivewayYes
  • Cul-de-sacYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 26 Carshalton 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

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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.

26 Carshalton Avenue ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 3)
Jan 2023

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 15 January 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2016from Mar 2015
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Low Energy Lighting
100%52%

Low energy lighting percentage decreased

Jan 2023from Oct 2016
EPC improved fromD55toB85
Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
52%91%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 26 Carshalton Avenue, Portsmouth, PO6 2JT, sourced from the PlanIt planning register.

26 Carshalton Avenue has 3 separate extension applications on the council record.

4 applications on record at 26 Carshalton Avenue, Portsmouth, PO6 2JT

4decisions4extensions28documents8nearby
  1. Oct 2015
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    Construction of single storey rear extension

    Documents
    10 docs on file
    Reference
    15/01396/HOU
    Full record in report
  2. More recent applications — locked
  3. Loft ConversionDecision
  4. ExtensionDecision

+ 1 more application in the report

Unlock 26 Carshalton Avenue, Portsmouth, PO6 2JT's full planning history

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

  • Every decision — granted, refused or withdrawn (4 on record)
  • All 4 applications on this property in full, plus 8 notable nearby
  • The 28 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Carshalton Avenue homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

26 Carshalton Avenue outperforms the street on epc rating by a wide margin.

Price per m²

£4,052

Street avg £3,094

Strongly above

Floor Area

119 m²

Street avg 101 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

1.9 t/year

Street avg 5.0 t/year

Strongly above
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

Crime

260/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Carshalton Avenue — bus stop.

Closest school

0.4 km

Springfield School. 22 schools nearby.

Nearest schools

  • Springfield SchoolSecondary448m
  • Court Lane Infant AcademyPrimary480m
  • Court Lane Junior AcademyPrimary480m
  • Solent Junior SchoolPrimary880m

Nearest stops

  • Carshalton AvenueBus stop141m
  • Penarth AvenueBus stop153m
  • Court LaneBus stop225m
  • Central RoadBus stop244m

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

Daytime· 07:00 – 23:00

51.9dB

Low
Night-time road noise heatmap for PO6 2JT

Night-time· 23:00 – 07:00

41.4dB

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 2 HomeBuyer Report

Early 20th centuryDetached BungalowEPC B

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£509k

1 East Court, Cosham

PO6 2NX

4 bed2 bath
£508k

1 Edison Spur, Drayton

PO6 2NW

4 bed2 bath
£679k

1 Carmarthen Avenue, Drayton

PO6 2AG

3 bed1 bath
£541k

1 Bernard Avenue, Drayton

PO6 2JP

5 bed
£491k

1 Carshalton Avenue

PO6 2JT

3 bed1 bath
£409k

1 Beaconsfield Avenue

PO6 2PS

3 bed1 bath
£353k

1 Cranborne Road, Drayton

PO6 2BG

3 bed1 bath
£352k

1 Dovercourt Road

PO6 2RZ

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 26 Carshalton Avenue is modelled from its 119 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO6 2JT. 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 26 Carshalton Avenue. 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 26 Carshalton Avenue was lodged in January 2023 at band B and is valid until January 2033. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to 26 Carshalton Avenue. 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 22 schools and 30 stops listed are measured in a straight line from PO6 2JT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
26 Carshalton Avenue is in council tax band E. 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 26 Carshalton Avenue, Portsmouth, PO6 2JT. Each answer is also embedded as structured data for search engines.

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