24 King William Street, Swindon, SN1 3LB
About 24 King William Street
24 King William Street is a mid-terrace house in Swindon (SN1 3LB). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
At 107 m² the property is well over the postcode median (82 m² across 19 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold October 2025 for £217,000. Today's modelled estimate of £253,000 is 16.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 40.6% above the typical sold price in the postcode.
Everything you need to know about 24 King William Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 7 March 2034
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
24 King William Street has no planning applications on record.
But the area is active
30 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
24 King William Street valuation sits well clear of the typical sold price in this postcode.
£253,000
Modelled from EPC, postcode comparables.
£217,000
Recorded with HM Land Registry.
Sales timeline
14 October 2025Most recent
£217,000
Median price across the last 5 sales in SN1 3LB: £265,000 (2025–2021).
Nearby sales in SN1 3LB
1 King William Street, Swindon, SN1 3LB
Sold Sept 2025
£217,00026 King William Street, Swindon, SN1 3LB
Sold Oct 2023
£270,00023 King William Street, Swindon, SN1 3LB
Sold Aug 2023
£325,00018 King William Street, Swindon, SN1 3LB
Sold Nov 2022
£265,00011 King William Street, Swindon, SN1 3LB
Sold Nov 2021
£215,000
Versus other King William Street homes
On years held, 24 King William Street runs well behind the street norm.
Price per m²
£2,028
Street avg £1,985
Floor Area
107 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.3 t/year
Everything you need to know about 24 King William Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
380/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Avenue Road — bus stop.
Closest school
0.0 km
King William Street Church of England Primary School. 28 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
52.0dB

Night-time· 23:00 – 07:00
41.6dB






