41 Alnwick, Toothill, Swindon, SN5 8JJ
About 41 Alnwick
41 Alnwick is a three-bedroom detached house in Toothill, Swindon, Swindon (SN5 8JJ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (August 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, wall efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
A recent sale: £305,000 in March 2025. At 86 m² it's 27.7% larger than the typical home in the postcode (67 m² median across 34 EPCs). Across 2006–2025, sale prices on this property compounded at 3.2% per year. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 30.1% above the typical sold price in the postcode.
Know exactly what you're buying at 41 Alnwick
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Low energy lighting percentage decreased
Planning history
41 Alnwick has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
41 Alnwick valuation sits well clear of the typical sold price in this postcode.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 19 years.
£305,000
Growth on file: 3.2% per year over 19 years.
Sales timeline
5 March 2025Most recent
£305,000
+44.5%over 13 years2 June 2011
£211,000
+25.6%over 5 years4 April 2006
£168,000
Median price across the last 5 sales in SN5 8JJ: £285,000 (2025–2024).
Nearby sales in SN5 8JJ
Everything we know about 41 Alnwick, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Alnwick homes
41 Alnwick is notably below the street on years held.
Price per m²
£3,547
Street avg £3,624
Floor Area
86 m²
Street avg 72 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Edgehill — bus stop.
Closest school
0.5 km
Lift Hazelwood. 16 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.1dB

Night-time· 23:00 – 07:00
43.1dB