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21 Dykes Mews, Chiseldon, Swindon, SN4 0NF

1 planning record

Estimated value

£351,000

  • Since the 2021 sale (£325,000)+8%
  • Against SN4 0NF's recent median (£220,000)+60%

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

Learn about this valuation
Property type
Detached
Bedrooms
3
Bathroom
1
Floor area
85 m²
915 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

£351,000

  • Against its 2021 sale (£325,000)+8%
  • Against SN4 0NF's recent median (£220,000)+60%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Dykes Mews is modelled from its 85 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SN4 0NF. 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

    85 m² from the EPC lodged in March 2021

  • Sales of this home

    2 sales recorded, the latest in 2021

  • Recent sales in SN4 0NF

    5 sales, median £220,000 (2026–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 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.

Latest sale on 21 Dykes Mews was the highest on Land Registry record across the postcode.

Sales timeline

  1. 29 June 2021Most recent

    £325,000

    +45.7%over 14 years

  2. 15 August 2006

    £223,000

Median price across the last 5 sales in SN4 0NF: £220,000 (2026–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for 21 Dykes Mews, Chiseldon, Swindon, SN4 0NF. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn 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 Dykes Mews

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

21 Dykes Mews is a three-bedroom detached house in Chiseldon, Swindon, Swindon (SN4 0NF). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (March 2021) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.

At 85 m² the property is well over the postcode median (56 m² across 15 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2009. Past consents include an extension, meaningful when judging how the property has evolved. Across 2006–2021, sale prices on this property compounded at 2.6% per year. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 84.3% above the typical sold price in the postcode. Sold June 2021 for £325,000. 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 21 Dykes Mews

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

Larger 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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate
Mar 2021

EPC Rating

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

Certificate validity

Valid until 15 March 2031

4 years remaining
Planning

Planning history

Applications and permits filed against 21 Dykes Mews, Chiseldon, Swindon, SN4 0NF, sourced from the PlanIt planning register.

21 Dykes Mews has an approved single-storey side extension on the planning record.

1 application on record at 21 Dykes Mews, Chiseldon, Swindon, SN4 0NF

1decisions1extensions8documents1nearby
  1. Aug 2009
    ExtensionFull
    Outcome in report

    Extension: Single storey · Side of property

    Erection of a first floor side extension.

    Documents
    8 docs on file
    Reference
    S/09/1112
    Full record in report

Unlock 21 Dykes Mews, Chiseldon, Swindon, SN4 0NF'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 1 notable nearby
  • The 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Dykes Mews homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Dykes Mews outperforms the street on floor area by a wide margin.

Price per m²

£3,824

Street avg £2,593

Strongly above

Floor Area

85 m²

Street avg 58 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

4.1 t/year

Street avg 3.5 t/year

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

117/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Home Close — bus stop.

Closest school

0.6 km

Chiseldon Primary & Nursery School. 2 schools nearby.

Nearest schools

  • Chiseldon Primary & Nursery SchoolPrimary617m
  • Badbury Park Primary SchoolPrimary2.5km

Nearest stops

  • Home CloseBus stop165m
  • Meadow StoresBus stop223m
  • Landmark HotelBus stop238m
  • Hodson RoadBus stop306m

Most reported crime locally

  • Violence & Sexual Offences638 reports42%
  • Anti-social Behaviour256 reports17%
  • Criminal Damage & Arson150 reports10%
  • Public Order138 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 SN4 0NF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN4 0NF

Daytime· 07:00 – 23:00

47.0dB

Low
Night-time road noise heatmap for SN4 0NF

Night-time· 23:00 – 07:00

39.2dB

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 centuryDetached 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 £595 · 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.
£361k

1 Church Road, Hinton Parva

SN4 0DN

3 bed2 bath
£328k

1 Boundary Cottages, Wroughton

SN4 0QZ

3 bed
£318k

1 Canney Close, Chiseldon

SN4 0PG

3 bed2 bath
£434k

1 Baldwin Close, Chiseldon

SN4 0LZ

3 bed
£350k

1 Cambrai Road, Ridgeway View, Chiseldon

SN4 0JD

4 bed1 bath
£320k

1 Aisne Road, Ridgeway View, Chiseldon

SN4 0JA

4 bed
£427k

1 Ambrose Cottages, High Street, Wanborough

SN4 0AG

2 bed1 bath
£528k

1 Callas Hill, Wanborough

SN4 0FT

4 bed3 bath

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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 Dykes Mews is modelled from its 85 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SN4 0NF. 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 Dykes Mews. 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 Dykes Mews was lodged in March 2021 at band D and is valid until March 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. 1 application is matched to 21 Dykes Mews. 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 13 months, which places each incident at an approximate point. The 2 schools and 30 stops listed are measured in a straight line from SN4 0NF, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Dykes Mews 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 Dykes Mews, Chiseldon, Swindon, SN4 0NF. Each answer is also embedded as structured data for search engines.

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