Model valuation£417,0008 Busby Close
Local market context
21 De Morgan Crescent is a four-bedroom semi-detached house in Tadpole Garden Village, Swindon, Swindon (SN25 2PZ). It has a recorded floor area of 126 m² (around 1356 sq ft). The latest certificate (August 2017) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).
At 126 m² the property is well over the postcode median (87 m² across 21 EPCs), placing it in the larger end of the local stock. Across 2017–2022, sale prices on this property compounded at 2.6% per year. Most recent transfer: June 2022 at £410,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Certificate validity
Valid until 17 August 2027
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21 De Morgan Crescent has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Latest sale on 21 De Morgan Crescent was the highest on Land Registry record across the postcode.
£425,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 5 years.
£410,000
Growth on file: 2.6% per year over 5 years.
29 June 2022Most recent
£410,000
+12.6%over 4 years11 October 2017
£364,000
Median price across the last 5 sales in SN25 2PZ: £265,000 (2025–2023).
17 De Morgan Crescent, Tadpole Garden Village, Swindon, SN25 2PZ
Sold Sept 2025
7 De Morgan Crescent, Tadpole Garden Village, Swindon, SN25 2PZ
Sold Feb 2025
5 De Morgan Crescent, Tadpole Garden Village, Swindon, SN25 2PZ
Sold Sept 2024
15 De Morgan Crescent, Tadpole Garden Village, Swindon, SN25 2PZ
Sold Jun 2023
2 De Morgan Crescent, Tadpole Garden Village, Swindon, SN25 2PZ
Sold Apr 2019
21 De Morgan Crescent outperforms the street on floor area by a wide margin.
Price per m²
£3,254
Street avg £2,997
Floor Area
126 m²
Street avg 90 m²
CO₂ Emissions
1.9 t/year
Street avg 1.6 t/year
Years Held
4 years
Street avg 6 years
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSN25 2BH
SN25 2JB
SN25 2SF
SN25 2EP
SN25 2QA
SN25 2NH
SN25 2JJ
SN25 2HD
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
148/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Webb Lane — bus stop.
Closest school
0.5 km
Great Western Academy. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
47.0dB

Night-time· 23:00 – 07:00
36.9dB