99a, Flat 4, County Road, Swindon, SN1 2EE
About 99a
99a is a semi-detached house in Swindon (SN1 2EE). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1900-1929. At 53 m² this is the 5th smallest of 6 units on EPC record in 99a, where floor areas span 43–64 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 72). The rating has held steady at C across 2 certificates since February 2010. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Average to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. Main heating runs on electricity.
At 53 m² it sits well below the postcode median (86 m² across 36 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2008. Past consents include an extension and subdivision, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency 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 no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 99a, Flat 4, County Road, Swindon, SN1 2EE
- Feb 2008SubdivisionFullOutcome in report
Erection of a two storey side extension, second floor rear extension, 2 no. front dormer windows and other associated works in connection with the conversion of the property from 7 no. bedsits/flats to 6 no. flats.
Extension- Documents
- 34 docs on file
- Reference
- S/07/2329
Unlock 99a, Flat 4, County Road, Swindon, SN1 2EE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 15 notable nearby
- The 34 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
99a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£166,000
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 2EE: £266,500 (2024–2021).
Versus other County Road homes
CO₂ Emissions for 99a lags the street by a wide margin.
EPC Rating
72 (C)
Street avg 64 (D)
Floor Area
53 m²
Street avg 52 m²
CO₂ Emissions
3.3 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
County Road Corner — bus stop.
Closest school
0.5 km
Drove Primary School. 39 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
55.8dB

Night-time· 23:00 – 07:00
45.1dB







