1 Gauk Street is a three-bedroom mid-terrace house in Brotherton, Knottingley, Knottingley (WF11 9EU). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2019) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2015 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 9.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 22.8% above the typical sold price in the postcode. At 110 m² the property is well over the postcode median (76 m² across 8 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £240,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
1 Gauk Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
1 Gauk Street has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of a single storey rear extension
1 Gauk Street saw 3 transfers in just over a decade — high turnover for the postcode.
£254,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 7 years.
£240,000
Growth on file: 9.5% per year over 7 years.
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1 Gauk Street is notably below the street on epc rating.
Price per m²
£2,182
Street avg £2,162
Floor Area
110 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Crosshills House — bus stop.

Daytime· 07:00 – 23:00
52.7dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Proposed conversion of existing outbuilding into a 2 bedroom dwelling
Full planning data for 1 Gauk Street, Brotherton, Knottingley, WF11 9EU
2 more on this property, plus every nearby application and full decision details, in the report.
1 July 2022Most recent
£240,000
+9.1%over 2 years16 March 2020
£220,000
+66.7%over 4 years4 December 2015
£132,000
Median price across the last 5 sales in WF11 9EU: £185,000 (2025–2019).
21 Gauk Street Brotherton Knottingley
Sold Sept 2025
17 Gauk Street Brotherton Knottingley
Sold Jul 2024
Stone Cottage Gauk Street Brotherton Knottingley
Sold Jan 2022
2 Gauk Street Brotherton Knottingley
Sold Jul 2021
Kilburn House Gauk Street Brotherton Knottingley
Sold Aug 2019
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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CO₂ Emissions
4.1 t/year
Street avg 2.8 t/year
WF11 9BS
Closest school
0.5 km
Brotherton and Byram Community Primary Academy. 10 schools nearby.
Night-time· 23:00 – 07:00
44.3dB