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21 Siddal Close, Southampton, SO19 0ET

Estimated value

£230,000

  • Since the 2008 sale (£82,000)+180%
  • Against SO19 0ET's recent median (£210,000)+10%

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
Semi-detached
Habitable rooms
5
From EPC
Floor area
75 m²
807 sq ft
Energy rating
C
Score 73
Council tax
Band B
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

£230,000

  • Against its 2008 sale (£82,000)+180%
  • Against SO19 0ET's recent median (£210,000)+10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Siddal Close is modelled from its 75 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO19 0ET. 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

    75 m² from the EPC lodged in December 2021

  • Sales of this home

    2 sales recorded, the latest in 2008

  • Recent sales in SO19 0ET

    5 sales, median £210,000 (2026–2019)

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
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.

21 Siddal Close changed hands twice within eighteen months — unusual for the area.

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

One time fee only - money back guarantee

Overview

About 21 Siddal Close

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

21 Siddal Close is a semi-detached house in Southampton (SO19 0ET). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (December 2021) shows a C (score 73). When first surveyed in June 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 87).

Untraded for 18 years, with the last transfer in August 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2007–2008, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £230,000 sits 180.5% above the 2008 sale of £82,000. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 28.9% below the postcode norm.

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Everything you need to know about 21 Siddal Close

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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)
Dec 2021

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 14 December 2031

5 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2015from Jun 2015
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
75%0%

Low energy lighting percentage decreased

Dec 2021from Jun 2015
EPC improved fromD65toC73
Windows
AverageGood

Window efficiency improved

Low Energy Lighting
0%50%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Siddal Close, Southampton, SO19 0ET, sourced from the PlanIt planning register.

21 Siddal Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Siddal Close homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 21 Siddal Close runs comfortably ahead of the street norm.

Price per m²

£1,093

Street avg £2,235

Below

Floor Area

75 m²

Street avg 73 m²

Above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

2.2 t/year

Street avg 2.6 t/year

Above
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.

Crime

493/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Parry Road — bus stop.

Closest school

0.4 km

Valentine Primary School & Nursery. 27 schools nearby.

Nearest schools

  • Valentine Primary School & NurseryPrimary437m
  • Hightown Primary SchoolPrimary917m
  • Thornhill Primary SchoolPrimary1.0km
  • Oasis Academy MayfieldSecondary1.1km

Nearest stops

  • Parry RoadBus stop83m
  • Parry RoadBus stop94m
  • Community CentreBus stop189m
  • Community CentreBus stop194m

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 0ET from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO19 0ET

Daytime· 07:00 – 23:00

52.5dB

Low
Night-time road noise heatmap for SO19 0ET

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

Late 20th centurySemi-Detached HouseEPC C

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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.
How the estimate is made
The estimate for 21 Siddal Close is modelled from its 75 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO19 0ET. 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 Siddal Close. 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 Siddal Close was lodged in December 2021 at band C and is valid until December 2031. 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 21 Siddal Close. 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 27 schools and 30 stops listed are measured in a straight line from SO19 0ET, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Siddal Close is in council tax band B. 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 Siddal Close, Southampton, SO19 0ET. Each answer is also embedded as structured data for search engines.

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