17 Guild House, Farnsby Street, Swindon, SN1 5AH
About 17 Guild House
17 Guild House is a semi-detached house in Swindon (SN1 5AH). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 2012-2021. The latest certificate (February 2026) shows a C (score 74). The rating has held steady at C across 2 certificates since February 2016. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 50 m² this is the 69th smallest of 89 units on EPC record in the building, where floor areas span 26–73 m². The building's EPC ratings span E to B across 89 units on file.
At 50 m² it's 16.3% larger than the typical home in the postcode (43 m² median across 88 EPCs).
Everything you need to know about 17 Guild House
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Energy performance
17 Guild House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Hot water system changed
High performance glazing installed
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
17 Guild 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
17 Guild House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
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 5AH: £117,500 (2024–2020).
Nearby sales in SN1 5AH
10 Guild House, Farnsby Street, Swindon, SN1 5AH
Sold Mar 2024
£116,00052 Guild House, Farnsby Street, Swindon, SN1 5AH
Sold Dec 2023
£85,00047 Guild House, Farnsby Street, Swindon, SN1 5AH
Sold Sept 2023
£118,00048 Guild House, Farnsby Street, Swindon, SN1 5AH
Sold Feb 2021
£164,0006 Guild House, Farnsby Street, Swindon, SN1 5AH
Sold Sept 2020
£117,500
Versus other Farnsby Street homes
CO₂ Emissions for 17 Guild House runs comfortably ahead of the street norm.
EPC Rating
74 (C)
Street avg 70 (C)
Floor Area
50 m²
Street avg 45 m²
CO₂ Emissions
0.4 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 17 Guild House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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
0.1 km
Farnsby Street — bus stop.
Closest school
0.3 km
UTC Swindon. 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
51.0dB
Night-time· 23:00 – 07:00
39.8dB