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 35.5% 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
Certificate validity
Valid until 23 May 2033
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.
£352,000
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: £262,500 (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 £2,891
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
Crime
380/mo
Steady 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







