66a, Flat 1, Hythe Road, Swindon, SN1 3NX
About 66a
66a is a mid-terrace house in Swindon (SN1 3NX). It has a recorded floor area of 41 m² (around 441 sq ft) and construction records dating it to before 1900. The latest certificate (April 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2012. Between certificates, wall efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). Main heating runs on electricity.
At 41 m² it sits well below the postcode median (78 m² across 33 EPCs), making it one of the more compact homes locally.
Everything you need to know about 66a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
66a has no planning applications on record.
But the area is active
31 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
66a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
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 3NX: £305,000 (2025–2021).
Versus other Hythe Road homes
66a outperforms the street on epc rating by a wide margin.
EPC Rating
68 (D)
Street avg 63 (D)
Floor Area
41 m²
Street avg 39 m²
CO₂ Emissions
3.2 t/year
Street avg 3.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 66a
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
The data behind every report
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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
Oxford Gardens — bus stop.
Closest school
0.4 km
King William Street Church of England Primary School. 30 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
51.3dB
Night-time· 23:00 – 07:00
39.8dB