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23 Adonia, John Thornycroft Road, Southampton, SO19 9XE

EPC B

Estimated value

£118,000

  • Since the 2021 sale (£180,500)-35%
  • Against SO19 9XE's recent median (£80,000)+48%

Newest record on this page: July 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
End terrace
Floor 2
Floor area
41 m²
441 sq ft
Energy rating
B
Score 84
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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

£118,000

  • Against its 2021 sale (£180,500)-35%
  • Against SO19 9XE's recent median (£80,000)+48%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Adonia is modelled from its 41 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SO19 9XE. 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

    41 m² from the EPC lodged in January 2021

  • Sales of this home

    1 sale recorded, the latest in 2021

  • Recent sales in SO19 9XE

    5 sales, median £80,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 2025Latest 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

  1. 16 December 2021Most recent

    £180,500

Median price across the last 5 sales in SO19 9XE: £80,000 (2025–2021).

Risks

What this page doesn't show

1 potential issue has already been flagged for 23 Adonia, John Thornycroft Road, Southampton, SO19 9XE. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 23 Adonia

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

23 Adonia is an end-of-terrace house in Southampton (SO19 9XE). It has a recorded floor area of 41 m² (around 441 sq ft). At 41 m² this is the smallest unit on EPC record across the building (41–74 m²). The latest certificate (January 2021) returns a B (score 84), comfortably above the UK average.

Today's modelled estimate of £118,000 is 34.6% below the 2021 sale of £180,500, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£409/sq ft) was about 246.8% above the typical sold price in the postcode. Most recent transfer: December 2021 at £180,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 23 Adonia

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

Signs of HMO activity in the area

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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.

23 Adonia's carbon output is low for the local stock.

Current Certificate
Jan 2021

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
—
Main Fuel
—
Hot Water
Very Good
Windows
Very Good
CO2 Emissions
0.4 t/year
Occupancy
—

Certificate validity

Valid until 15 January 2031

4 years remaining
Planning

Planning history

Applications and permits filed against 23 Adonia, John Thornycroft Road, Southampton, SO19 9XE, sourced from the PlanIt planning register.

23 Adonia has no planning applications on record.

4

But the area is active

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

On the street

Versus other John Thornycroft Road homes

Four headline reads against 37 similar flats on this street, drawn from the latest EPC and Land Registry data.

On price per m², 23 Adonia stands well clear of the street.

Price per m²

£4,402

Street avg £2,167

Strongly above

Floor Area

41 m²

Street avg 53 m²

Strongly below

CO₂ Emissions

0.4 t/year

Street avg 0.5 t/year

Above

Years Held

5 years

Street avg 5 years

Below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

Rail-style transport is unusually close for this postcode.

Crime

493/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Foundry Court — bus stop.

Closest school

0.7 km

Woolston Infant School. 26 schools nearby.

Nearest schools

  • Woolston Infant SchoolPrimary676m
  • St Patrick's Catholic Primary SchoolPrimary923m
  • Ludlow Infant AcademyPrimary1.2km
  • Ludlow Junior SchoolPrimary1.3km

Nearest stops

  • Foundry CourtBus stop207m
  • Centenary QuayBus stop263m
  • Church RoadBus stop384m
  • Keswick RoadBus stop463m

Most reported crime locally

  • Violence & Sexual Offences2,826 reports48%
  • Anti-social Behaviour611 reports10%
  • Shoplifting530 reports9%
  • Criminal Damage & Arson450 reports8%

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 SO19 9XE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO19 9XE

Daytime· 07:00 – 23:00

46.8dB

Low
Night-time road noise heatmap for SO19 9XE

Night-time· 23:00 – 07:00

37.7dB

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

2nd Floor FlatEPC 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.

From £495 · 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.
£124k

1 Adonia, John Thornycroft Road

SO19 9XE

£144k

1 7, Flat 14, Obelisk Road

SO19 9BL

Flat
£144k

1 7, Flat 15, Obelisk Road

SO19 9BL

Flat
£145k

1 7, Flat 16, Obelisk Road

SO19 9BL

Flat
£145k

1 7, Flat 8, Obelisk Road

SO19 9BL

Flat
£147k

1 Barnfield Court

SO19 9PR

2 bed
£148k

1 7, Flat 7, Obelisk Road

SO19 9BL

Flat
£148k

1 7, Flat 9, Obelisk Road

SO19 9BL

Flat

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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 23 Adonia is modelled from its 41 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SO19 9XE. 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. 1 sale is recorded for 23 Adonia. 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 23 Adonia was lodged in January 2021 at band B and is valid until January 2031. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 23 Adonia. 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 12 months, which places each incident at an approximate point. The 26 schools and 30 stops listed are measured in a straight line from SO19 9XE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Adonia, John Thornycroft Road, Southampton, SO19 9XE. Each answer is also embedded as structured data for search engines.

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