Duke House, Flat 17, Princes Street, Swindon, SN1 2DF
About Duke House
Duke House is a one-bedroom mid-terrace house in Swindon (SN1 2DF). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (March 2016) shows a C (score 72). The rating has held steady at C across 2 certificates since April 2014. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. The latest certificate is from March 2016, so improvements made since then won't be reflected. At 51 m² this is the 13th smallest of 20 units on EPC record in Duke House, where floor areas span 37–75 m². The building's EPC ratings span D to B across 20 units on file.
Today's modelled estimate of £121,000 sits 524.5% above the 2015 sale of £19,375. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 76.7% below the postcode norm. 11 years since the last transfer (January 2015).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Mar 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
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's modelled value sits at over four times its earliest registered sale price (2015).
£121,000
Modelled from EPC, postcode comparables.
£19,375
Recorded with HM Land Registry.
Sales timeline
6 January 2015Most recent
£19,375
Median price across the last 4 sales in SN1 2DF: £80,800 (2023–2015).
Nearby sales in SN1 2DF
Versus other Princes Street homes
Price per m² for Duke House lags the street by a wide margin.
Price per m²
£380
Street avg £1,444
Floor Area
51 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.1 t/year
Street avg 1.9 t/year
Similar properties nearby
Duke House, Flat 12, Princes Street
SN1 2DF
Basement Flat, 71 Graham Street
SN1 2HA
99c, First Floor Flat, County Road
SN1 2EE
99c, Ground Floor Flat, County Road
SN1 2EE
Duke House, Flat 16, Princes Street
SN1 2DF
Duke House, Flat 14, Princes Street
SN1 2DF
Duke House, Flat 11, Princes Street
SN1 2DF
42 44, Flat 1, Manchester Road
SN1 2AG
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







