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Get startedNewhaven is a detached house in Chiseldon, Swindon, Swindon (SN4 0LJ). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2023) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in June 2013 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced Swindon HPI: 3.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 137.4% above the typical sold price in the postcode. Most recent transfer was March 2025 at £340,000 — fresh data. At 71 m² it sits well below the postcode median (116 m² across 6 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
Newhaven has an approved single-storey extension on the planning record.
Extension: Single storey
Erection of single storey front and side extensions.
Newhaven changed hands twice within eighteen months — unusual for the area.
£357,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 11 years.
£340,000
Growth on file: 3.7% per year over 11 years.
Price per m² for Newhaven runs comfortably ahead of the street norm.
Price per m²
£4,789
Street avg £2,305
Floor Area
71 m²
Street avg 123 m²
Habitable Rooms
3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 March 2025Most recent
£340,000
+6.3%7 October 2024
£320,000
+39.1%over 10 years21 May 2014
£230,000
Median price across the last 5 sales in SN4 0LJ: £310,000 (2022–2013).
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 6.1 t/year
SN4 0PG
Meadow Stores — bus stop.
Closest school
0.6 km
Chiseldon Primary & Nursery School. 2 schools nearby.
Night-time· 23:00 – 07:00
39.0dB
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