17 Leaze Street, Swindon, SN1 7BJ
About 17 Leaze Street
17 Leaze Street is a three-bedroom detached house in Swindon (SN1 7BJ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (May 2023) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since June 2010. Between certificates, wall efficiency went from Good to Very Good and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
At 103 m² it's 20.4% larger than the typical home in the postcode (86 m² median across 26 EPCs). Across 2011–2023, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 37.9% above the typical sold price in the postcode. Most recent transfer: September 2023 at £340,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
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Planning history
17 Leaze Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Latest sale on 17 Leaze Street was the highest on Land Registry record across the postcode.
£353,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 12 years.
£340,000
Growth on file: 4.8% per year over 12 years.
Sales timeline
7 September 2023Most recent
£340,000
+38.8%over 6 years17 February 2017
£245,000
+29.3%over 5 years27 April 2011
£189,500
Median price across the last 5 sales in SN1 7BJ: £267,500 (2025–2023).
Versus other Leaze Street homes
17 Leaze Street is notably below the street on co₂ emissions.
Price per m²
£3,301
Street avg £2,879
Floor Area
103 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.0 t/year
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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
Rylane — bus stop.
Closest school
0.2 km
East Wichel Primary School & Nursery. 19 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
56.0dB

Night-time· 23:00 – 07:00
46.9dB







