21 Boydell Close, Shaw, Swindon, SN5 5QT
About 21 Boydell Close
21 Boydell Close is an end-of-terrace house in Shaw, Swindon, Swindon (SN5 5QT). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (March 2023) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2013. Between certificates, wall efficiency went from Average to Good. The recommended improvements would lift it to B (score 90), a 2-band jump. Main heating runs on electricity.
Last changed hands 8 years ago, in December 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2017, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £173,000 is 25.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 48.1% above the typical sold price in the postcode.
Know exactly what you're buying at 21 Boydell Close
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
Planning history
21 Boydell Close has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 1997.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 20 years.
£137,500
Growth on file: 6.7% per year over 20 years.
Sales timeline
21 December 2017Most recent
£137,500
+1.9%26 October 2017
£135,000
+64.6%over 4 years9 May 2013
£82,000
+118.7%over 15 years8 December 1997
£37,500
Median price across the last 5 sales in SN5 5QT: £162,000 (2022–2019).
Nearby sales in SN5 5QT
17 Boydell Close, Shaw, Swindon, SN5 5QT
Sold Aug 2022
£162,0003 Boydell Close, Shaw, Swindon, SN5 5QT
Sold Mar 2022
£235,00023 Boydell Close, Shaw, Swindon, SN5 5QT
Sold Sept 2021
£160,0006 Boydell Close, Shaw, Swindon, SN5 5QT
Sold Aug 2020
£167,00010 Boydell Close, Shaw, Swindon, SN5 5QT
Sold Nov 2019
£160,000
Everything we know about 21 Boydell Close, 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 Boydell Close homes
CO₂ Emissions for 21 Boydell Close lags the street by a wide margin.
Price per m²
£2,926
Street avg £2,605
Floor Area
47 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Castilian Mews, Shaw
SN5 5PR
1 Berkshire Drive, Shaw
SN5 5RP
1 Boydell Close, Shaw
SN5 5QT
1 Beehive Close, Nine Elms
SN5 5UL
1 Castleton Road, Middleleaze
SN5 5GE
1 Bishopdale Close, Nine Elms
SN5 5UZ
1 Ashie Close, Sparcells
SN5 5FR
1 Alpine Close, Shaw
SN5 5RS
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
Jersey Park — bus stop.
Closest school
0.4 km
Brook Field Primary School. 23 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
48.8dB

Night-time· 23:00 – 07:00
38.6dB