Brook House, Flat 2, Grammar School Road, Warrington, WA4 1JN
About Brook House
Brook House is a mid-terrace house in Warrington (WA4 1JN). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to 1900-1929. At 67 m² this is the 16th smallest of 17 units on EPC record in Brook House, where floor areas span 23–171 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (46 versus a best of 81). The latest certificate (January 2024) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2018); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £148,000 is 80.3% below the 2022 sale of £749,999, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,040/sq ft) was about 535.3% above the typical sold price in the postcode. At 67 m² the property is well over the postcode median (50 m² across 50 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Most recent transfer: July 2022 at £749,999. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Wall insulation improved
More low energy lighting installed
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
Brook House 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
Latest sale on Brook House was the highest on Land Registry record across the postcode.
£148,000
Modelled from EPC, postcode comparables.
£749,999
Recorded with HM Land Registry.
Sales timeline
7 July 2022Most recent
£749,999
Median price across the last 5 sales in WA4 1JN: £415,000 (2025–2023).
Nearby sales in WA4 1JN
16 Grammar School Road, Warrington, WA4 1JN
Sold Jun 2025
£534,5009 Grammar School Road, Warrington, WA4 1JN
Sold Oct 2024
£366,0007 Grammar School Road, Warrington, WA4 1JN
Sold Aug 2024
£415,00020 Grammar School Road, Warrington, WA4 1JN
Sold Mar 2023
£225,00022 Grammar School Road, Warrington, WA4 1JN
Sold Mar 2023
£225,000
Versus other Grammar School Road homes
On price per m², Brook House stands well clear of the street.
Price per m²
£11,194
Street avg £3,536
Floor Area
67 m²
Street avg 44 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
3.9 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Latchford Shopping Centre — bus stop.
Closest school
0.1 km
Sir Thomas Boteler Church of England High School. 27 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
55.1dB

Night-time· 23:00 – 07:00
45.1dB







