21 Sowgate Lane is a four-bedroom semi-detached house in Ferrybridge, Knottingley, Knottingley (WF11 0BN). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1976-1982 and council tax band B. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a corner plot. The latest certificate (June 2015) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81). The latest certificate is from June 2015, so improvements made since then won't be reflected.
Untraded for 20 years, with the last transfer in March 2006. At 135 m² the property is well over the postcode median (83 m² across 20 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £235,000 sits 85% above the 2006 sale of £127,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 36.2% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
This certificate is over 10 years old and is no longer valid.Expired 29 Jun 2025
Change of use of highway land to residential curtilage (including 1.8m boundary fence) (retrospective)
21 Sowgate Lane valuation sits well clear of the typical sold price in this postcode.
£235,000
Modelled from EPC, postcode comparables.
£127,000
Recorded with HM Land Registry.
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Price per m² for 21 Sowgate Lane lags the street by a wide margin.
Price per m²
£941
Street avg £1,615
Floor Area
135 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Pontefract Rd Spurriers Avenue — bus stop.

Daytime· 07:00 – 23:00
59.8dB

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Extension: Side of property
Two storey extension to side and detached double garage
Full planning data for 21 Sowgate Lane, Ferrybridge, Knottingley, WF11 0BN
Every application and decision on this property and nearby, in full, in the report.
31 March 2006Most recent
£127,000
Median price across the last 5 sales in WF11 0BN: £155,000 (2024–2018).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.1 t/year
WF11 0AY
Closest school
0.7 km
Simpson's Lane Academy. 12 schools nearby.
Night-time· 23:00 – 07:00
51.5dB