18 Thornton Street, Halifax, HX1 3SD
About 18 Thornton Street
18 Thornton Street is a mid-terrace house in Halifax (HX1 3SD). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2017) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2016); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 3-band jump.
Across 2007–2016, sale prices on this property compounded at -4.2% per year. Today's modelled estimate of £114,000 sits 145.2% above the 2016 sale of £46,500. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 28.6% below the postcode norm. At 98 m² it's 25.6% larger than the typical home in the postcode (78 m² median across 21 EPCs). Last changed hands 10 years ago, in August 2016.
Energy performance
18 Thornton Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 11 January 2027
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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 £820 · Includes VAT
Planning history
18 Thornton Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
18 Thornton Street valuation sits well clear of the typical sold price in this postcode.
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.2% per year over 10 years.
£46,500
Growth on file: -4.2% per year over 10 years.
Sales timeline
25 August 2016Most recent
£46,500
-33.6%over 9 years2 February 2007
£70,000
Median price across the last 5 sales in HX1 3SD: £72,500 (2025–2021).
Nearby sales in HX1 3SD
Versus other Thornton Street homes
Price per m² for 18 Thornton Street lags the street by a wide margin.
Price per m²
£474
Street avg £744
Floor Area
98 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.5 t/year
Street avg 5.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
350/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Warley Rd St Pauls Road — bus stop.
Closest school
0.4 km
Warley Road Primary Academy. 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
56.4dB

Night-time· 23:00 – 07:00
44.9dB







