11 Ashtree Way, Hemel Hempstead, HP1 1QS
About 11 Ashtree Way
11 Ashtree Way is a detached house in Hemel Hempstead (HP1 1QS). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (March 2014) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. At 114 m² it's 18% smaller than the typical home in the postcode (139 m² median across 15 EPCs).
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This certificate is over 10 years old and is no longer valid.Expired 09 Mar 2024
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
11 Ashtree Way has an approved single-storey rear extension on the planning record.
1 application on record at 11 Ashtree Way, Hemel Hempstead, HP1 1QS
- Mar 2003ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
- Reference
- 4/00217/03/FHA
Unlock 11 Ashtree Way, Hemel Hempstead, HP1 1QS's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
11 Ashtree Way has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£613,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP1 1QS: £750,000 (2025–2024).
Nearby sales in HP1 1QS
9 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Oct 2025
£948,00022 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Jul 2025
£840,0007 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Jun 2024
£675,00027 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold May 2024
£750,00013 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Apr 2024
£620,000
Versus other Ashtree Way homes
Habitable Rooms for 11 Ashtree Way runs comfortably ahead of the street norm.
EPC Rating
62 (D)
Street avg 61 (D)
Floor Area
114 m²
Street avg 153 m²
CO₂ Emissions
4.7 t/year
Street avg 6.3 t/year
Habitable Rooms
9 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
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
Prince Park — bus stop.
Closest school
0.4 km
St Rose's Catholic Infant School. 19 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
50.0dB

Night-time· 23:00 – 07:00
39.0dB







