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19 Carshalton Avenue, Portsmouth, PO6 2JT

3 sales on record1 planning record
Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
150 m²
1615 sq ft
Energy rating
C
Score 70
Council tax
Band D
Tenure
Owner Occupied
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Overview

About 19 Carshalton Avenue

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

19 Carshalton Avenue is a four-bedroom semi-detached house in Portsmouth (PO6 2JT). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2025) shows a C (score 70). When first surveyed in July 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Other recorded features include a conservatory.

At 150 m² the property is well over the postcode median (95 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). On the market in June 2017 and unlisted since — roughly 9 years. Across 2001–2017, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £567,000 is 19.4% above the 2017 sale price. One historical planning record sits against the property in 2013.

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
  • Bathrooms2
  • Open-plan layoutYes
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenRear
  • DrivewayYes
Before you decide

Everything you need to know about 19 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.
Current Certificate(1 of 2)
Apr 2025

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Good
CO2 Emissions
4.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 13 April 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2025from Jul 2010
EPC improved fromE54toC70
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main SystemMain (No Stat)

Hot water system changed

Windows
AverageGood

Window efficiency improved

Low Energy Lighting
6%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC 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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 19 Carshalton Avenue, Portsmouth, PO6 2JT, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

1 application on record at 19 Carshalton Avenue, Portsmouth, PO6 2JT

1decisions1extensions5documents8nearby
Flagged:Demolition
  1. Jun 2013
    ConservatoryFull
    Outcome in report

    Extension: Single storey · Side of property

    Construction of single storey side extension and conservatory to rear (after demolition of existing conservatory)

    ExtensionDemolition
    Documents
    5 docs on file
    Reference
    13/00424/HOU
    Full record in report

Unlock 19 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 (1 on record)
  • All 1 application on this property in full, plus 8 notable nearby
  • The 5 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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Price

Sales history & valuation

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

19 Carshalton Avenue has more than tripled in price since its earliest registered sale in 2001.

Current estimate

£567,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 16 years.

See how we calculated this
Last sold (2017)

£475,000

Growth on file: 8.5% per year over 16 years.

Sales timeline

  1. 7 June 2017Most recent

    £475,000

    +72.7%over 13 years

  2. 1 June 2004

    £275,000

    +113.2%over 2 years

  3. 10 July 2001

    £128,995

Median price across the last 5 sales in PO6 2JT: £364,995 (2026–2017).

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.

On habitable rooms, 19 Carshalton Avenue stands well clear of the street.

Price per m²

£3,167

Street avg £3,158

On par

Floor Area

150 m²

Street avg 99 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.6 t/year

Street avg 4.9 t/year

Above

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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
£541k

1 Bernard Avenue, Drayton

PO6 2JP

5 bed
£491k

1 Carshalton Avenue

PO6 2JT

3 bed1 bath
£679k

1 Carmarthen Avenue, Drayton

PO6 2AG

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
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.

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
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 19 Carshalton Avenue, Portsmouth, PO6 2JT. Each answer is also embedded as structured data for search engines.