Thornleigh, Calton Road, Keighley, BD21 4UR
About Thornleigh
Thornleigh is a detached house in Keighley (BD21 4UR). It has a recorded floor area of 298 m² (around 3208 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (November 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump.
It hasn't traded since October 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 298 m² the property is well over the postcode median (86 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Today's modelled estimate of £557,000 sits 345.6% above the 1996 sale of £125,000. On a £-per-square-foot basis, the last sale (£39/sq ft) was about 72.5% below the postcode norm. 6 planning records sit against the property, 3 approved, 3 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved.
Energy performance
Thornleigh's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Thornleigh has an approved extension on the planning record.
6 applications on record at Thornleigh, Calton Road, Keighley, BD21 4UR
- Apr 2010OutbuildingFullOutcome in report
Construction of double stone garage with office above
- Documents
- 18 docs on file
- Reference
- 10/00979/HOU
- More recent applications — locked
- Tree WorksFeb 2021Decision
- Tree WorksJul 2017Decision
+ 3 more applications in the report
Unlock Thornleigh, Calton Road, Keighley, BD21 4UR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 1 notable nearby
- The 41 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Thornleigh's modelled value sits at over four times its earliest registered sale price (1996).
£557,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
28 October 1996Most recent
£125,000
Median price across the last 5 sales in BD21 4UR: £185,000 (2024–2019).
Versus other Calton Road homes
On price per m², Thornleigh runs well behind the street norm.
Price per m²
£419
Street avg £1,831
Floor Area
298 m²
Street avg 93 m²
Habitable Rooms
11 rooms
Street avg 5 rooms
CO₂ Emissions
18.0 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Bradleigh Close
BD21 4RT
1 Birch Tree Gardens
BD21 4YE
1 Box Tree Grove
BD21 4WT
1 Altar Villas, Riddlesden
BD21 4EY
1 Daleview Grove
BD21 4TB
1 Clover Rise
BD21 4FB
1 Delph Croft View
BD21 4PB
1 Aspen Close
BD21 4TW
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Thwaites Brow Road Sunnydale Grove — bus stop.
Closest school
0.4 km
Long Lee Primary School. 21 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
47.0dB

Night-time· 23:00 – 07:00
37.6dB







