25 Deacon Street, Swindon, SN1 5NA
About 25 Deacon Street
25 Deacon Street is a mid-terrace house in Swindon (SN1 5NA). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2019) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. Between certificates, roof efficiency went from Poor to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Most recent transfer was September 2025 at £195,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2025, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 85.7% above the typical sold price in the postcode.
Everything you need to know about 25 Deacon Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 15 May 2029
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
25 Deacon Street 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 2001.
£214,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 24 years.
£195,000
Growth on file: 3.7% per year over 24 years.
Sales timeline
4 September 2025Most recent
£195,000
+20.0%over 6 years13 June 2019
£162,500
+11.3%over 11 years27 September 2007
£146,000
+41.7%over 2 years10 January 2005
£103,000
+24.8%over 3 years11 September 2001
£82,500
Median price across the last 5 sales in SN1 5NA: £210,000 (2025–2024).
Nearby sales in SN1 5NA
Versus other Deacon Street homes
25 Deacon Street is notably below the street on years held.
Price per m²
£2,746
Street avg £1,799
Floor Area
71 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.9 t/year
Everything you need to know about 25 Deacon Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
380/mo
Steady 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






