1a, Walnut Grove, Hemel Hempstead, HP2 4AP
About 1a
1a is a three-bedroom detached house in Hemel Hempstead (HP2 4AP). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (April 2013) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
Today's modelled estimate of £468,000 is 35.7% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 24.2% above the typical sold price in the postcode. 13 years since the last transfer (October 2013). At 86 m² it's 25.9% smaller than the typical home in the postcode (116 m² median across 28 EPCs).
What this property has
Inside
- Bedrooms3
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2023
EPC Rating
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Planning history
1a 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
£468,000
Modelled from EPC, postcode comparables.
£345,000
Recorded with HM Land Registry.
Sales timeline
30 October 2013Most recent
£345,000
Median price across the last 5 sales in HP2 4AP: £460,000 (2025–2023).
Nearby sales in HP2 4AP
55 Walnut Grove, Hemel Hempstead, HP2 4AP
Sold Oct 2025
£575,00018 Walnut Grove, Hemel Hempstead, HP2 4AP
Sold Dec 2024
£420,0004 Walnut Grove, Hemel Hempstead, HP2 4AP
Sold Oct 2024
£460,00021 Walnut Grove, Hemel Hempstead, HP2 4AP
Sold Sept 2024
£420,00035 Walnut Grove, Hemel Hempstead, HP2 4AP
Sold Dec 2023
£764,000
Versus other Walnut Grove homes
Floor Area for 1a lags the street by a wide margin.
Price per m²
£4,012
Street avg £3,819
Floor Area
86 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Hospital — bus stop.
Closest school
0.6 km
Broadfield Academy. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.3dB







