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21 Southport Road, Thornton, Liverpool, L23 4TH

1 planning record

Estimated value

£422,000

  • Since the 2021 sale (£352,000)+20%
  • Against L23 4TH's recent median (£407,000)+4%

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

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
124 m²
1335 sq ft
Energy rating
D
Score 63
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

£422,000

  • Against its 2021 sale (£352,000)+20%
  • Against L23 4TH's recent median (£407,000)+4%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Southport Road is modelled from its 124 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in L23 4TH. 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

    124 m² from the EPC lodged in November 2020

  • Sales of this home

    2 sales recorded, the latest in 2021

  • Recent sales in L23 4TH

    5 sales, median £407,000 (2026–2024)

This page or the full report?

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

21 Southport Road has more than quadrupled in price since its earliest registered sale in 1996.

Sales timeline

  1. 23 February 2021Most recent

    £352,000

    +400.2%over 24 years

  2. 29 March 1996

    £70,375

Median price across the last 5 sales in L23 4TH: £407,000 (2026–2024).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 21 Southport Road

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

21 Southport Road is a three-bedroom semi-detached house in Thornton, Liverpool, Liverpool (L23 4TH). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2020) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in October 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 79). Other recorded features include a conservatory. Period features are noted in the property record.

One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £422,000 is 19.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 33.4% above the typical sold price in the postcode. Last sale on file: £352,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • ConservatoryYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Central heatingYes
  • Period featuresYes
  • RefurbishedYes
Before you decide

Everything you need to know about 21 Southport Road

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

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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 3)
Nov 2020

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 19 November 2030

4 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2014from Oct 2011
EPC improved fromE46toD58
Hot Water
AverageGood

Hot water efficiency improved

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Nov 2020from Jun 2014
Low Energy Lighting
0%30%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Southport Road, Thornton, Liverpool, L23 4TH, sourced from the PlanIt planning register.

21 Southport Road has an approved rear extension on the planning record.

1 application on record at 21 Southport Road, Thornton, Liverpool, L23 4TH

1decisions1extensions
  1. Mar 2002
    ConservatoryFull
    Outcome in report

    Extension: Rear of property

    Erection of a conservatory at the rear of the dwellinghouse.

    Extension
    Reference
    S/2002/0076
    Full record in report

Unlock 21 Southport Road, Thornton, Liverpool, L23 4TH'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
  • What the pattern means for extending or converting here
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On the street

Versus other Southport Road homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m²

£2,839

Street avg £2,477

Above

Floor Area

124 m²

Street avg 133 m²

Below

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

5.3 t/year

Street avg 5.3 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 Liverpool district page.
Full Liverpool report

Crime

132/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Long Lane — bus stop.

Closest school

0.5 km

Holy Family Catholic High School. 18 schools nearby.

Nearest schools

  • Holy Family Catholic High SchoolSecondary451m
  • St William of York Catholic Primary SchoolPrimary938m
  • St Mary's Catholic Primary SchoolPrimary1.2km
  • Chesterfield High SchoolSecondary1.4km

Nearest stops

  • Long LaneBus stop220m
  • Green LaneBus stop250m
  • Ince LaneBus stop271m
  • Virgins LaneBus stop407m

Most reported crime locally

  • Violence & Sexual Offences695 reports38%
  • Anti-social Behaviour263 reports14%
  • Shoplifting181 reports10%
  • Public Order179 reports10%

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 L23 4TH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for L23 4TH

Daytime· 07:00 – 23:00

53.0dB

Low
Night-time road noise heatmap for L23 4TH

Night-time· 23:00 – 07:00

44.6dB

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 centurySemi-Detached 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 £695 · 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.
£259k

1 Edge Lane, Thornton

L23 4TE

3 bed1 bath
£423k

1 Quarry Road, Thornton

L23 4UB

4 bed1 bath
£448k

10 Ince Road

L23 4UF

4 bed1 bath
£397k

10 Chellow Dene

L23 4UQ

4 bed1 bath
£222k

1 Phillips Close, Thornton

L23 4TP

3 bed
£324k

1 Woodland View

L23 4UH

4 bed
£428k

10 Hollow Drive, Thornton

L23 4AJ

£406k

1 Brenda Crescent

L23 4TY

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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 21 Southport Road is modelled from its 124 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in L23 4TH. 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 21 Southport 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 21 Southport Road was lodged in November 2020 at band D and is valid until November 2030. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 21 Southport 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 14 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from L23 4TH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Southport 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 21 Southport Road, Thornton, Liverpool, L23 4TH. Each answer is also embedded as structured data for search engines.

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