21 De Havilland Close, Hatfield, AL10 0DS
About 21 De Havilland Close
21 De Havilland Close is a mid-terrace house in Hatfield (AL10 0DS). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (February 2019) shows a C (score 75), near the top of the C band. When first surveyed in January 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 86).
Across 2005–2024, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £452,000 is 20.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 137.3% above the typical sold price in the postcode. Sold June 2024 for £375,000.
Everything you need to know about 21 De Havilland Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
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Planning history
21 De Havilland Close has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 21 De Havilland Close was the highest on Land Registry record across the postcode.
£452,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 19 years.
£375,000
Growth on file: 2.9% per year over 19 years.
Sales timeline
4 June 2024Most recent
£375,000
+74.4%over 19 years18 February 2005
£215,000
Median price across the last 5 sales in AL10 0DS: £320,000 (2021–2008).
Nearby sales in AL10 0DS
19 De Havilland Close, Hatfield, AL10 0DS
Sold Jan 2021
£320,00053 De Havilland Close, Hatfield, AL10 0DS
Sold Jan 2021
£335,00041 De Havilland Close, Hatfield, AL10 0DS
Sold Dec 2016
£334,50039 De Havilland Close, Hatfield, AL10 0DS
Sold Jul 2008
£195,0001 De Havilland Close, Hatfield, AL10 0DS
Sold Oct 2007
£148,500
Versus other De Havilland Close homes
Price per m² for 21 De Havilland Close runs comfortably ahead of the street norm.
Price per m²
£3,378
Street avg £1,780
Floor Area
111 m²
Street avg 119 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.0 t/year
Everything you need to know about 21 De Havilland Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swim Centre — bus stop.
Closest school
0.6 km
Hatfield Community Free School. 11 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









