20 Crombey Street, Swindon, SN1 5QJ
About 20 Crombey Street
20 Crombey Street is an end-of-terrace house in Swindon (SN1 5QJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2024) shows a D (score 59), a step below the typical UK home. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 1996–2023, sale prices on this property compounded at 7.4% per year. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 79.5% above the typical sold price in the postcode. Last sale on file: £185,000 in October 2023.
Everything you need to know about 20 Crombey 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
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Roof insulation improved
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 £820 · Includes VAT
Planning history
20 Crombey 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
Price for 20 Crombey Street has grown more than fourfold since the 1996 starting point.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 27 years.
£185,000
Growth on file: 7.4% per year over 27 years.
Sales timeline
12 October 2023Most recent
£185,000
+48.0%over 8 years31 October 2014
£125,000
-10.7%over 6 years13 December 2007
£140,000
+19.7%over 1 year10 August 2006
£117,000
+9.9%over 2 years23 October 2003
£106,500
+102.9%over 4 years27 November 1998
£52,500
+19.5%over 1 year23 December 1996
£43,950
+62.8%17 October 1996
£27,000
Median price across the last 5 sales in SN1 5QJ: £222,000 (2025–2022).
Versus other Crombey Street homes
Price per m² for 20 Crombey Street runs comfortably ahead of the street norm.
Price per m²
£2,534
Street avg £1,869
Floor Area
73 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 t/year
Everything you need to know about 20 Crombey Street
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

Similar properties nearby
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
0.2 km
Commercial Road — bus stop.
Closest school
0.4 km
Holy Rood Catholic Primary School. 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
51.6dB

Night-time· 23:00 – 07:00
39.5dB






