6 King John Street, Swindon, SN1 3DB
About 6 King John Street
6 King John Street is a property in Swindon (SN1 3DB). It has council tax band B.
Untraded for 22 years, with the last transfer in June 2004. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include a loft conversion, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. Across 1999–2004, sale prices on this property compounded at 19.2% per year.
Everything you need to know about 6 King John Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
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Level 2 HomeBuyer Report
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 6 King John Street, Swindon, SN1 3DB
1 live now- Mar 2026ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear infill extension to include alterations to the existing extension.
- Documents
- 6 docs on file
- Reference
- S/HOU/26/0365
- More recent applications — locked
- Loft ConversionApr 2026Decision
Unlock 6 King John Street, Swindon, SN1 3DB'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- Every decision — granted, refused or withdrawn (1 on record)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 2 applications on this property in full, plus 31 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 King John Street has more than doubled in price since the earliest registered sale in 1999.
£126,000
Growth on file: 19.2% per year over 5 years.
Sales timeline
24 June 2004Most recent
£126,000
+14.5%11 February 2004
£110,000
+46.7%over 3 years25 May 2000
£75,000
+47.1%over 1 year29 April 1999
£51,000
Median price across the last 5 sales in SN1 3DB: £210,000 (2024–2020).
Nearby sales in SN1 3DB
Everything you need to know about 6 King John Street
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Prospect Place — bus stop.
Closest school
0.2 km
King William Street Church of England Primary School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.6dB

Night-time· 23:00 – 07:00
41.3dB






