9 Cornflower Way is a three-bedroom detached house in Hatfield (AL10 9FY). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (March 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
It hasn't traded since April 2010, a hold of 16 years that's notably long for the area. Sale prices here have outpaced England HPI: 1.7% per year against 0% for the wider region. Today's modelled estimate of £496,000 sits 77.1% above the 2010 sale of £279,995. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 15.5% above the typical sold price in the postcode. At 88 m² it's 26.6% larger than the typical home in the postcode (70 m² median across 40 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Recommended upgrades on file would lift this property by multiple EPC bands.
9 Cornflower Way has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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9 Cornflower Way valuation sits well clear of the typical sold price in this postcode.
£496,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 8 years.
£279,995
Growth on file: 1.7% per year over 8 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
9 Cornflower Way is notably below the street on habitable rooms.
Price per m²
£3,182
Street avg £3,600
Floor Area
88 m²
Street avg 106 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Campion Road — bus stop.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
More low energy lighting installed
1 April 2010Most recent
£279,995
+13.8%over 7 years30 August 2002
£246,000
Median price across the last 5 sales in AL10 9FY: £195,000 (2025–2022).
CO₂ Emissions
3.4 t/year
Street avg 3.3 t/year
AL10 9LE
Closest school
0.5 km
Green Lanes Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.