6a, Andover Street, Swindon, SN1 5HX
About 6a
6a is an end-of-terrace house in Swindon (SN1 5HX). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2025) shows a C (score 70). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since April 2004 — that's 22 years off the open market, well above the local norm. Across 1998–2004, sale prices on this property compounded at 15.6% per year. Today's modelled estimate of £202,000 sits 102.1% above the 2004 sale of £99,950. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 42.4% above the typical sold price in the postcode. At 47 m² it's 21.7% smaller than the typical home in the postcode (60 m² median across 13 EPCs).
Everything you need to know about 6a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Low energy lighting percentage decreased
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
6a 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.
£202,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.6% per year over 5 years.
£99,950
Growth on file: 15.6% per year over 5 years.
Sales timeline
1 April 2004Most recent
£99,950
+117.3%over 5 years18 November 1998
£46,000
Median price across the last 5 sales in SN1 5HX: £195,000 (2025–2016).
Nearby sales in SN1 5HX
Everything you need to know about 6a
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
Birch Street — bus stop.
Closest school
0.1 km
Robert Le Kyng Primary School. 33 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
52.6dB

Night-time· 23:00 – 07:00
42.2dB






