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Get started21 Adrian Close is a two-bedroom end-of-terrace house in Hemel Hempstead (HP1 1AW). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (June 2022) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2011. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 61 m² this is the 35th smallest of 56 units on EPC record in the building, where floor areas span 31–78 m². The building's EPC ratings span C to B, with this unit at the top.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£449/sq ft) was about 39.5% above the typical sold price in the postcode. Last sale on file: £295,000 in October 2018.
21 Adrian Close's carbon output is low for the local stock.
21 Adrian Close valuation sits well clear of the typical sold price in this postcode.
£291,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 7 years.
£295,000
Growth on file: 7.5% per year over 7 years.
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21 Adrian Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,836
Street avg £3,903
Floor Area
61 m²
Street avg 59 m²
Habitable Rooms
4 rooms
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Woodland Avenue — bus stop.

Daytime· 07:00 – 23:00
50.1dB

Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 October 2018Most recent
£295,000
+69.5%over 7 years8 July 2011
£174,000
Median price across the last 5 sales in HP1 1AW: £260,000 (2025–2024).
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Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.3 t/year
HP1 1AW
Closest school
0.3 km
Boxmoor Primary School. 27 schools nearby.
Night-time· 23:00 – 07:00
39.6dB