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Get started23 Middleknights Hill is a two-bedroom mid-terrace house in Hemel Hempstead (HP1 3NA). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 9.3% per year against 0% for the wider region. Today's modelled estimate of £362,000 is 24.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 77.4% above the typical sold price in the postcode. At 62 m² it's 26.2% smaller than the typical home in the postcode (84 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in June 2016, so it's been off the market for around 10 years.
23 Middleknights Hill sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 13 Apr 2026
23 Middleknights Hill has more than quadrupled in price since its earliest registered sale in 1997.
£362,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 19 years.
£290,000
Growth on file: 9.3% per year over 19 years.
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Detailed AI analysis
23 Middleknights Hill outperforms the street on price per m² by a wide margin.
Price per m²
£4,677
Street avg £2,821
Floor Area
62 m²
Street avg 88 m²
Habitable Rooms
3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.8dB

1 June 2016Most recent
£290,000
+432.1%over 18 years22 August 1997
£54,500
Median price across the last 5 sales in HP1 3NA: £358,000 (2021–2013).
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Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 2.9 t/year
HP1 3BS
Pudding Lane — bus stop.
Closest school
0.3 km
Galley Hill Primary School and Nursery. 20 schools nearby.
Night-time· 23:00 – 07:00
37.4dB