21 Bankside, Swindon, SN1 4JZ
About 21 Bankside
21 Bankside is a three-bedroom semi-detached house in Swindon (SN1 4JZ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2014) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 1999–2021, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £311,000 is 15.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 32.3% above the typical sold price in the postcode. Last sale on file: £270,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jan 2024
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £595 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 21 Bankside.
2 applications on record at 21 Bankside, Swindon, SN1 4JZ
- Jun 2007PorchFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and porch enclosure to front.
Extension- Documents
- 6 docs on file
- Reference
- S/07/1144
- More recent applications — locked
- ExtensionJun 2022Decision
Unlock 21 Bankside, Swindon, SN1 4JZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
21 Bankside has more than doubled in price since the earliest registered sale in 1999.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 22 years.
£270,000
Growth on file: 4.8% per year over 22 years.
Sales timeline
2 September 2021Most recent
£270,000
+38.5%over 6 years18 November 2014
£195,000
+101.0%over 15 years10 October 1999
£97,000
Median price across the last 5 sales in SN1 4JZ: £337,500 (2025–2024).
Versus other Bankside homes
EPC Rating for 21 Bankside lags the street by a wide margin.
Price per m²
£3,103
Street avg £3,220
Floor Area
87 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Kimmeridge Court, Ripley Road
SN1 4DF
1 Avenue Road
SN1 4BZ
1 Fitzroy Road
SN1 4DZ
1 Croftmead, Croft Road
SN1 4DT
1 Bowling Green Lane
SN1 4EU
1 Glenwood Close
SN1 4EB
1 Celsus Grove
SN1 4GE
1 Bowood Road
SN1 4LP
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tithe Barn Crescent — bus stop.
Closest school
0.7 km
Robert Le Kyng Primary School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.4dB

Night-time· 23:00 – 07:00
40.7dB







