21 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
About 21 Keycroft Copse
21 Keycroft Copse is a three-bedroom detached house in Peatmoor, Swindon, Swindon (SN5 5AE). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (July 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2011. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72).
It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. At 108 m² the property is well over the postcode median (79 m² across 11 EPCs), placing it in the larger end of the local stock. Across 1998–2006, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £351,000 sits 92.9% above the 2006 sale of £182,000. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 24.8% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Keycroft Copse
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
- Bathrooms2
Energy performance
EPC Rating
Planning history
21 Keycroft Copse has been extended on multiple sides of the property across separate planning applications.
- Jun 2007ExtensionFullIn report
Extension: Single storey · Front of property
Erection of a single storey front extension.
- Documents
- 3 docs on file
- Reference
- S/07/0789
- Nov 2006ConservatoryFullIn report
Extension: Rear of property
Erection of a rear conservatory.
Extension- Documents
- 5 docs on file
- Reference
- S/06/2407
What's in 21 Keycroft Copse, Peatmoor, Swindon, SN5 5AE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
21 Keycroft Copse has more than doubled in price since the earliest registered sale in 1998.
£351,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 8 years.
£182,000
Growth on file: 9.7% per year over 8 years.
Sales timeline
30 July 2006Most recent
£182,000
+23.0%over 4 years25 March 2002
£148,000
+72.1%over 3 years2 July 1998
£86,000
Median price across the last 5 sales in SN5 5AE: £350,000 (2024–2022).
Nearby sales in SN5 5AE
12 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
Sold Dec 2024
£270,00022 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
Sold Nov 2024
£397,5001 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
Sold Apr 2024
£308,0002 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
Sold Dec 2022
£350,0003 Keycroft Copse, Peatmoor, Swindon, SN5 5AE
Sold Jul 2022
£418,000
Everything we know about 21 Keycroft Copse, 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 Keycroft Copse homes
Price per m² for 21 Keycroft Copse lags the street by a wide margin.
Price per m²
£1,685
Street avg £3,381
Floor Area
108 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
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
Russley Close — bus stop.
Closest school
0.5 km
Peatmoor Community Primary School. 21 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
47.7dB

Night-time· 23:00 – 07:00
38.7dB