21 Church Farm, Church Street, Swindon, SN3 4NB
About 21 Church Farm
21 Church Farm is an end-of-terrace house in Swindon (SN3 4NB). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1976-1982 and council tax band A. At 62 m² this is the 6th smallest of 7 units on EPC record in the building, where floor areas span 47–102 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (40 versus a best of 76). The latest certificate (February 2023) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
One planning record on file: tree works approved in 2021. Past consents include tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Today's modelled estimate of £131,000 is 45.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 20.1% below the postcode norm. Sold April 2024 for £90,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Church Farm sits within a conservation area — exterior works face additional planning controls.
1 application on record at 21 Church Farm, Church Street, Swindon, SN3 4NB
- Mar 2021Tree WorksTreesOutcome in report
Works to trees in a conservation area.
Conservation Area- Documents
- 1 doc on file
- Reference
- S/TWC/21/0104
Unlock 21 Church Farm, Church Street, Swindon, SN3 4NB's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 9 notable nearby
- The 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£131,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
25 April 2024Most recent
£90,000
Median price across the last 5 sales in SN3 4NB: £150,000 (2025–2023).
Nearby sales in SN3 4NB
Flat 1, 20 Church Street, Swindon, SN3 4NB
Sold Sept 2025
£157,500Flat 2, 20 Church Street, Swindon, SN3 4NB
Sold Jun 2025
£124,0007a, Church Street, Swindon, SN3 4NB
Sold Mar 2025
£425,000Flat 4, 20 Church Street, Swindon, SN3 4NB
Sold Nov 2023
£108,00011 Church Street, Swindon, SN3 4NB
Sold Jan 2023
£200,000
Versus other Church Street homes
CO₂ Emissions for 21 Church Farm lags the street by a wide margin.
Price per m²
£1,452
Street avg £2,394
Floor Area
62 m²
Street avg 54 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jacobs Ladder — bus stop.
Closest school
0.4 km
Grange Junior School. 23 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
55.2dB

Night-time· 23:00 – 07:00
47.5dB







