27 Comet Road, Hatfield, AL10 0SY
About 27 Comet Road
27 Comet Road is a two-bedroom end-of-terrace house in Hatfield (AL10 0SY). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2022) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since July 2010. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Average and lighting went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump.
Untraded for 22 years, with the last transfer in April 2004. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2004, sale prices on this property compounded at 16% per year. Today's modelled estimate of £331,000 sits 115.6% above the 2004 sale of £153,500. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 42.7% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Open-plan layoutYes
- CloakroomYes
Outside
- Private gardenYes
Everything you need to know about 27 Comet Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
27 Comet Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
27 Comet Road 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
27 Comet Road's estimated value is more than triple its earliest registered sale price (2001).
£331,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.0% per year over 3 years.
£153,500
Growth on file: 16.0% per year over 3 years.
Sales timeline
29 April 2004Most recent
£153,500
+56.6%over 3 years18 April 2001
£98,000
Median price across the last 5 sales in AL10 0SY: £230,000 (2024–2018).
Versus other Comet Road homes
EPC Rating for 27 Comet Road lags the street by a wide margin.
EPC Rating
54 (E)
Street avg 71 (C)
Floor Area
79 m²
Street avg 94 m²
CO₂ Emissions
4.9 t/year
Street avg 3.1 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Everything you need to know about 27 Comet Road
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Galleria — bus stop.
Closest school
0.7 km
Hatfield Community Free School. 12 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









