Flat 4, 39 Deacon Street, Swindon, SN1 5NA
About Flat 4
Flat 4 is a mid-terrace house in Swindon (SN1 5NA). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1983-1990 and council tax band A. At 39 m² this is the smallest unit on EPC record across the building (39–47 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 68). The latest certificate (January 2021) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (November 2010); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average.
At 39 m² it sits well below the postcode median (78 m² across 38 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 1998–2019, sale prices on this property compounded at 5% per year. Today's modelled estimate of £113,000 is 22.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 61.4% above the typical sold price in the postcode. Most recent transfer: January 2019 at £92,500.
Everything you need to know about Flat 4
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 4's carbon output is low for the local stock.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 4 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
Sale price has at least doubled since 1998.
£113,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 20 years.
£92,500
Growth on file: 5.0% per year over 20 years.
Sales timeline
25 January 2019Most recent
£92,500
+168.1%over 20 years18 November 1998
£34,500
Median price across the last 5 sales in SN1 5NA: £200,000 (2025–2022).
Nearby sales in SN1 5NA
Versus other Deacon Street homes
Flat 4 outperforms the street on price per m² by a wide margin.
Price per m²
£2,372
Street avg £1,682
Floor Area
39 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.0 t/year
Street avg 2.9 t/year
Everything you need to know about Flat 4
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Crombey Street — bus stop.
Closest school
0.6 km
UTC Swindon. 31 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
51.4dB

Night-time· 23:00 – 07:00
39.8dB






