11 Alnwick, Toothill, Swindon, SN5 8JJ
About 11 Alnwick
11 Alnwick is a detached house in Toothill, Swindon, Swindon (SN5 8JJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (April 2022) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 79 m² it's 17.3% larger than the typical home in the postcode (67 m² median across 34 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2023–2024, sale prices on this property compounded at 24% per year. Today's modelled estimate of £314,000 is 26.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 20.8% above the typical sold price in the postcode. Sold February 2024 for £248,000.
Know exactly what you're buying at 11 Alnwick
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
11 Alnwick sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
11 Alnwick has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Alnwick
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
11 Alnwick changed hands twice within eighteen months — unusual for the area.
£314,000
Modelled from EPC, postcode comparables and a sale-price growth of 24.0% per year over 1 year.
£248,000
Growth on file: 24.0% per year over 1 year.
Sales timeline
9 February 2024Most recent
£248,000
+24.0%15 August 2023
£200,000
Median price across the last 5 sales in SN5 8JJ: £305,000 (2025–2024).
Nearby sales in SN5 8JJ
Everything we know about 11 Alnwick, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Recent ownership pattern worth a look

Versus other Alnwick homes
On co₂ emissions, 11 Alnwick runs well behind the street norm.
Price per m²
£3,139
Street avg £3,637
Floor Area
79 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Adwalton Close, Freshbrook
SN5 8NG
1 Ashburnham Close, Freshbrook
SN5 8RA
1 Castle Dore, Freshbrook
SN5 8PQ
1 Chepstow Close, Toothill
SN5 8BP
1 Alnwick, Toothill
SN5 8JJ
1 Bodiam Drive, Toothill
SN5 8BA
1 Belsay, Toothill
SN5 8HA
1 Cottington Close, Freshbrook
SN5 8PX
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