4b, Crombey Street, Swindon, SN1 5QJ
About 4b
4b is a mid-terrace house in Swindon (SN1 5QJ). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2011) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 60). The latest certificate is from September 2011, so improvements made since then won't be reflected.
At 110 m² the property is well over the postcode median (77 m² across 25 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 1996–2011, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £210,000 sits 72.5% above the 2011 sale of £121,750. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 23.8% below the postcode norm. 15 years since the last transfer (November 2011).
Everything you need to know about 4b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
4b's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
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
4b 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 1996.
£210,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 15 years.
£121,750
Growth on file: 6.1% per year over 15 years.
Sales timeline
26 November 2011Most recent
£121,750
+143.5%over 15 years12 November 1996
£49,995
Median price across the last 5 sales in SN1 5QJ: £222,000 (2025–2022).
Nearby sales in SN1 5QJ
Versus other Crombey Street homes
Habitable Rooms for 4b runs comfortably ahead of the street norm.
Price per m²
£1,107
Street avg £1,948
Floor Area
110 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
7.8 t/year
Street avg 4.0 t/year
Everything you need to know about 4b
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






