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Get started15 Bargrove Avenue is a detached house in Hemel Hempstead (HP1 1QP). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (March 2022) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
Untraded for 19 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 13.3% per year against 0% for the wider region. Today's modelled estimate of £925,000 sits 55.5% above the 2007 sale of £595,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
15 Bargrove Avenue's carbon output runs well above what efficient homes in the postcode produce.
15 Bargrove Avenue has an approved side and rear extension on the planning record.
Extension: Single storey · Side of property
Single storey side extension and porch
Sale price has grown by over 3x since 1996.
£925,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.3% per year over 11 years.
£595,000
Growth on file: 13.3% per year over 11 years.
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15 Bargrove Avenue outperforms the street on years held by a wide margin.
Price per m²
£3,696
Street avg £4,517
Floor Area
161 m²
Street avg 145 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green End Road North — bus stop.

Daytime· 07:00 – 23:00
50.7dB

Extension: Side and rear of property
TWO STOREY SIDE/REAR EXTENSION
15 January 2007Most recent
£595,000
+84.5%over 7 years12 November 1999
£322,500
+113.6%over 3 years31 January 1996
£151,000
Median price across the last 5 sales in HP1 1QP: £785,000 (2025–2021).
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Street avg 7 rooms
CO₂ Emissions
7.2 t/year
Street avg 7.0 t/year
HP1 1QP
Closest school
0.2 km
St Rose's Catholic Infant School. 20 schools nearby.
Night-time· 23:00 – 07:00
40.1dB