229 Marlborough Road, Swindon, SN3 1NN
About 229 Marlborough Road
229 Marlborough Road is a four-bedroom detached house in Swindon (SN3 1NN). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (June 2012) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from June 2012, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. At 142 m² it's 23.5% smaller than the typical home in the postcode (186 m² median across 14 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 2017–2018, sale prices on this property compounded at 32% per year. Today's modelled estimate of £842,000 is 16.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£474/sq ft) was about 88% above the typical sold price in the postcode. Sold November 2018 for £725,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Everything you need to know about 229 Marlborough Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
229 Marlborough Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jun 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 229 Marlborough Road.
1 application on record at 229 Marlborough Road, Swindon, SN3 1NN
- Dec 2017ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Erection of single storey and two storey rear extensions.
- Documents
- 12 docs on file
- Reference
- S/HOU/17/1800
Unlock 229 Marlborough Road, Swindon, SN3 1NN'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 3 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
229 Marlborough Road changed hands twice within eighteen months — unusual for the area.
£842,000
Modelled from EPC, postcode comparables and a sale-price growth of 32.0% per year over 1 year.
£725,000
Growth on file: 32.0% per year over 1 year.
Sales timeline
30 November 2018Most recent
£725,000
+43.1%over 1 year15 August 2017
£506,500
Median price across the last 5 sales in SN3 1NN: £520,000 (2025–2019).
Nearby sales in SN3 1NN
Versus other Marlborough Road homes
229 Marlborough Road is notably below the street on epc rating.
Price per m²
£5,106
Street avg £3,244
Floor Area
142 m²
Street avg 185 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
8.1 t/year
Street avg 7.4 t/year
Everything you need to know about 229 Marlborough Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Coate Hill Top — bus stop.
Closest school
0.4 km
Lawn Primary and Nursery School. 24 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
49.9dB

Night-time· 23:00 – 07:00
41.3dB






