Brunswick House, Flat 23, Corporation Street, Swindon, SN1 1DP
About Brunswick House
Brunswick House is a two-bedroom semi-detached house in Swindon (SN1 1DP). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1991-1995 and council tax band B. At 85 m² this is the largest unit on EPC record across Brunswick House (36–85 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 87). The latest certificate (April 2018) shows a D (score 66), on the cusp of jumping into the C band. Main heating runs on electricity.
Untraded for 22 years, with the last transfer in October 2004. At 85 m² the property is well over the postcode median (45 m² across 32 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 23.4% below the postcode norm.
What this property has
Inside
- Bedrooms2
Everything you need to know about Brunswick House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Brunswick House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 15 April 2028
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Brunswick House has no planning applications on record.
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£142,000
Modelled from EPC, postcode comparables.
£150,995
Recorded with HM Land Registry.
Sales timeline
21 October 2004Most recent
£150,995
Median price across the last 5 sales in SN1 1DP: £125,000 (2025–2023).
Nearby sales in SN1 1DP
Brunswick House, Flat 12, Corporation Street, Swindon, SN1 1DP
Sold Oct 2025
£135,000Brunswick House, Flat 27, Corporation Street, Swindon, SN1 1DP
Sold Nov 2024
£125,000Brunswick House, Flat 26, Corporation Street, Swindon, SN1 1DP
Sold Mar 2024
£125,000Brunswick House, Flat 34, Corporation Street, Swindon, SN1 1DP
Sold Feb 2024
£90,000Brunswick House, Flat 36, Corporation Street, Swindon, SN1 1DP
Sold May 2023
£92,000
Versus other Corporation Street homes
On epc rating, Brunswick House runs well behind the street norm.
Price per m²
£1,776
Street avg £2,330
Floor Area
85 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
4.6 t/year
Street avg 1.7 t/year
Everything you need to know about Brunswick House
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
380/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Armstrong Street — bus stop.
Closest school
0.9 km
Gorse Hill Primary School. 38 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
53.8dB

Night-time· 23:00 – 07:00
41.6dB






