15 Cornflower Way is a four-bedroom detached house in Hatfield (AL10 9FY). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1996-2002 and council tax band F. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a loft. The latest certificate (February 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £682,000 is 22.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£400/sq ft) was about 54% above the typical sold price in the postcode. At 129 m² the property is well over the postcode median (70 m² across 40 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). On the market in September 2016 and unlisted since — roughly 10 years.
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
This certificate is over 10 years old and is no longer valid.Expired 03 Feb 2026
15 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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15 Cornflower Way valuation sits well clear of the typical sold price in this postcode.
£682,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 14 years.
£555,000
Growth on file: 3.9% per year over 14 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
15 Cornflower Way is notably below the street on co₂ emissions.
Price per m²
£4,302
Street avg £3,549
Floor Area
129 m²
Street avg 104 m²
Habitable Rooms
7 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
16 September 2016Most recent
£555,000
+56.8%over 9 years5 October 2006
£354,000
+7.6%over 3 years13 December 2002
£328,950
Median price across the last 5 sales in AL10 9FY: £195,000 (2025–2022).
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.3 t/year
AL10 9ED
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.