Duke House, Flat 4, Princes Street, Swindon, SN1 2DF
About Duke House
Duke House is an end-of-terrace house in Swindon (SN1 2DF). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 2007-2011 and council tax band B. At 37 m² this is the smallest unit on EPC record across Duke House (37–75 m²). The building's EPC ratings span D to B across 20 units on file. The latest certificate (August 2023) shows a C (score 77), near the top of the C band. When first surveyed in March 2009 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to B (score 86). Main heating runs on electricity.
At 37 m² it's 25.8% smaller than the typical home in the postcode (50 m² median across 19 EPCs).
Energy performance
Duke House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls changed
Wall insulation upgraded
More low energy lighting installed
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
Duke House has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Duke House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£128,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SN1 2DF: £61,600 (2023–2015).
Nearby sales in SN1 2DF
Duke House, Flat 14, Princes Street, Swindon, SN1 2DF
Sold Dec 2023
£100,000Duke House, Flat 5, Princes Street, Swindon, SN1 2DF
Sold Apr 2019
£149,500Duke House, Flat 2, Princes Street, Swindon, SN1 2DF
Sold Dec 2018
£61,600Duke House, Flat 12, Princes Street, Swindon, SN1 2DF
Sold Sept 2015
£22,500Duke House, Flat 17, Princes Street, Swindon, SN1 2DF
Sold Jan 2015
£19,375
Versus other Princes Street homes
Floor Area for Duke House lags the street by a wide margin.
EPC Rating
77 (C)
Street avg 75 (C)
Floor Area
37 m²
Street avg 53 m²
CO₂ Emissions
1.2 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
Duke House, Flat 16, Princes Street
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Duke House, Flat 14, Princes Street
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Duke House, Flat 12, Princes Street
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Duke House, Flat 11, Princes Street
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Princes Street — bus stop.
Closest school
0.4 km
Holy Rood Catholic Primary School. 34 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
53.1dB

Night-time· 23:00 – 07:00
40.4dB







