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Get started1 The Square is a semi-detached house in Hemel Hempstead (HP1 1ER). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1950-1966 and council tax band A. At 28 m² this is the 5th smallest of 15 units on EPC record in the building, where floor areas span 27–63 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (November 2018) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.
Held since October 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £145,000 sits 274.2% above the 1999 sale of £38,750. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 35.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
1 The Square's estimated value is more than triple its earliest registered sale price (1999).
£145,000
Modelled from EPC, postcode comparables.
£38,750
Recorded with HM Land Registry.
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EPC Rating for 1 The Square lags the street by a wide margin.
Price per m²
£1,384
Street avg £5,256
Floor Area
28 m²
Street avg 39 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Combe Street — bus stop.

Daytime· 07:00 – 23:00
52.3dB

29 October 1999Most recent
£38,750
Median price across the last 5 sales in HP1 1ER: £120,000 (2025–2018).
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CO₂ Emissions
2.8 t/year
Street avg 2.5 t/year
HP1 1AW
Closest school
0.5 km
South Hill Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
42.2dB