10 Grammar School Lane is a four-bedroom detached house in Wirral (CH48 8AY). It has a recorded floor area of 256 m² (around 2756 sq ft), construction records dating it to 1900-1929 and council tax band F. Tenure is freehold. The latest certificate (September 2024) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory and outbuildings.
Held since July 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Wirral HPI: 12% per year against 0% for the wider region. Today's modelled estimate of £763,000 sits 77.4% above the 2009 sale of £430,000. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 33.4% below the postcode norm. At 256 m² the property is well over the postcode median (196 m² across 14 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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10 Grammar School Lane's carbon output runs well above what efficient homes in the postcode produce.
Extension: Front of property
Two storey extension to front to incorporate covered porch, extension to dining and new bedroom. General internal alterations. New dormer to bathrooms and wardrobe
10 Grammar School Lane has more than tripled in price since its earliest registered sale in 1999.
£763,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.0% per year over 10 years.
£430,000
Growth on file: 12.0% per year over 10 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
10 Grammar School Lane is notably below the street on price per m².
Price per m²
£1,680
Street avg £3,242
Floor Area
256 m²
Street avg 193 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.1dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Extension: Front of property
Two storey extension to front to incorporate covered porch, extension to living room and new bedroom. General internal alterations. New dormer to bathroom.
What's in 10 Grammar School Lane, Wirral, CH48 8AY's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
31 July 2009Most recent
£430,000
+212.7%over 10 years16 July 1999
£137,500
Median price across the last 5 sales in CH48 8AY: £525,000 (2025–2023).

Street avg 7 rooms
CO₂ Emissions
9.1 t/year
Street avg 5.3 t/year
CH48 8BP
Caldy Grammar School — bus stop.
Closest school
0.1 km
Calday Grange Grammar School. 11 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
39.7dB