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123 Castleton Road, Middleleaze, Swindon, SN5 5GE

3 sales on record1 planning record

Estimated value

£263,000

  • Since the 2021 sale (£235,000)+12%
  • Against SN5 5GE's recent median (£220,000)+20%

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
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
102 m²
1098 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

£263,000

  • Against its 2021 sale (£235,000)+12%
  • Against SN5 5GE's recent median (£220,000)+20%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 123 Castleton Road is modelled from its 102 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN5 5GE. 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

    102 m² from the EPC lodged in July 2021

  • Sales of this home

    3 sales recorded, the latest in 2021

  • Recent sales in SN5 5GE

    5 sales, median £220,000 (2026–2023)

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 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.

123 Castleton Road has more than quadrupled in price since its earliest registered sale in 2001.

Sales timeline

  1. 30 August 2021Most recent

    £235,000

    +86.5%over 14 years

  2. 25 October 2006

    £126,000

    +198.2%over 5 years

  3. 9 September 2001

    £42,250

Median price across the last 5 sales in SN5 5GE: £220,000 (2026–2023).

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 123 Castleton Road

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

123 Castleton Road is a three-bedroom mid-terrace house in Middleleaze, Swindon, Swindon (SN5 5GE). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (July 2021) shows a C (score 73). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 85).

At 102 m² the property is well over the postcode median (66 m² across 41 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2006. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2001–2021, sale prices on this property compounded at 9% per year. Today's modelled estimate of £263,000 is 11.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£214/sq ft) was about 34.6% above the typical sold price in the postcode. Most recent transfer: August 2021 at £235,000. 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
Before you decide

Everything you need to know about 123 Castleton 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 2)
Jul 2021

EPC Rating

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

Certificate validity

Valid until 13 July 2031

4 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2021from Mar 2009
EPC improved fromD60toC73
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Windows
AverageGood

Window efficiency improved

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
0%91%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 123 Castleton Road, Middleleaze, Swindon, SN5 5GE, sourced from the PlanIt planning register.

123 Castleton Road has an approved extension on the planning record.

1 application on record at 123 Castleton Road, Middleleaze, Swindon, SN5 5GE

1decisions1extensions9documents
Flagged:Retrospective
  1. Oct 2006
    ConservatoryFull
    Outcome in report

    Erection of a conservatory (retrospective).

    RetrospectiveExtension
    Documents
    9 docs on file
    Reference
    S/06/2140
    Full record in report

Unlock 123 Castleton Road, Middleleaze, Swindon, SN5 5GE'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
  • The 9 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Castleton Road homes

Four headline reads against 35 similar houses on this street, drawn from the latest EPC and Land Registry data.

123 Castleton Road outperforms the street on floor area by a wide margin.

Price per m²

£2,304

Street avg £2,429

Below

Floor Area

102 m²

Street avg 69 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.1 t/year

Street avg 2.5 t/year

Strongly below
Area

The neighbourhood at a glance

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

186/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Camton Road — bus stop.

Closest school

0.4 km

Brook Field Primary School. 17 schools nearby.

Nearest schools

  • Brook Field Primary SchoolPrimary368m
  • Shaw Ridge Primary SchoolPrimary874m
  • Tregoze Primary SchoolPrimary915m
  • Peatmoor Community Primary SchoolPrimary1.1km

Nearest stops

  • Camton RoadBus stop164m
  • Standings CloseBus stop195m
  • Pearl RoadBus stop210m
  • Shaw RoundaboutBus stop253m

Most reported crime locally

  • Violence & Sexual Offences890 reports40%
  • Anti-social Behaviour364 reports16%
  • Shoplifting211 reports9%
  • Public Order206 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 SN5 5GE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN5 5GE

Daytime· 07:00 – 23:00

48.7dB

Low
Night-time road noise heatmap for SN5 5GE

Night-time· 23:00 – 07:00

37.1dB

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 centuryMid-Terrace 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 £545 · 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.
£278k

1 Alpine Close, Shaw

SN5 5RS

3 bed1 bath
£284k

1 Caprice Close, Middleleaze

SN5 5TB

3 bed
£301k

1 Arabian Avenue

SN5 5EL

3 bed1 bath
£484k

1 Baird Close, Shaw

SN5 5QZ

3 bed1 bath
£242k

1 Beehive Close, Nine Elms

SN5 5UL

2 bed1 bath
£227k

1 Berkshire Drive, Shaw

SN5 5RP

2 bed
£207k

1 Boydell Close, Shaw

SN5 5QT

2 bed
£180k

1 Castilian Mews, Shaw

SN5 5PR

4 bed

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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 123 Castleton Road is modelled from its 102 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN5 5GE. 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. 3 sales are recorded for 123 Castleton 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 123 Castleton Road was lodged in July 2021 at band C and is valid until July 2031. 2 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 123 Castleton 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 12 months, which places each incident at an approximate point. The 17 schools and 30 stops listed are measured in a straight line from SN5 5GE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
123 Castleton Road 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 123 Castleton Road, Middleleaze, Swindon, SN5 5GE. Each answer is also embedded as structured data for search engines.

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