21 Broad Acres is a semi-detached house in Hatfield (AL10 9LE). It has a recorded floor area of 66 m² (around 711 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2010) shows a D (score 58), a step below the typical UK home. The latest certificate is from March 2010, so improvements made since then won't be reflected.
It hasn't traded since August 2010, a hold of 16 years that's notably long for the area. Sale prices here have outpaced England HPI: 9.6% per year against 0% for the wider region. Today's modelled estimate of £387,000 sits 56% above the 2010 sale of £248,000. On a £-per-square-foot basis, the last sale (£349/sq ft) was about 42.5% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 66 m² it's 15.8% smaller than the typical home in the postcode (79 m² median across 32 EPCs).
21 Broad Acres's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2020
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Prior approval for a single storey rear extension
Sale price has grown by over 3x since 1996.
£387,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 14 years.
£248,000
Growth on file: 9.6% per year over 14 years.
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On floor area, 21 Broad Acres runs well behind the street norm.
Price per m²
£3,752
Street avg £3,797
Floor Area
66 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Holme Road — bus stop.
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Certifcate of lawfulness for proposed loft conversion incorporating a hip to gable enlargement, rear dormer window and two rooflights on the front elevation
Full planning data for 21 Broad Acres, Hatfield, AL10 9LE
Every application and decision on this property and nearby, in full, in the report.
25 August 2010Most recent
£248,000
+115.7%over 10 years25 February 2000
£114,950
+69.1%over 3 years21 June 1996
£67,995
Median price across the last 5 sales in AL10 9LE: £430,000 (2025–2023).
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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
4.0 t/year
Street avg 4.1 t/year
Closest school
0.3 km
Green Lanes Primary School. 15 schools nearby.