27 Ashtree Way, Hemel Hempstead, HP1 1QS
About 27 Ashtree Way
27 Ashtree Way is a four-bedroom detached house in Hemel Hempstead (HP1 1QS). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (May 2023) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2012. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Other recorded features include notable views. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2024, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 45.4% above the typical sold price in the postcode. Most recent transfer: May 2024 at £750,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Notable viewsYes
Building
- Previously extendedYes
Energy performance
27 Ashtree Way's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Council records include a two-storey front extension at 27 Ashtree Way.
1 application on record at 27 Ashtree Way, Hemel Hempstead, HP1 1QS
- Sept 2024ExtensionFullOutcome in report
Extension: Two storey · Front of property
Two story front extension to create a wider garage and wider house entrance.
- Documents
- 10 docs on file
- Reference
- 24/01659/FHA
Unlock 27 Ashtree Way, Hemel Hempstead, HP1 1QS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
27 Ashtree Way has more than quadrupled in price since its earliest registered sale in 1997.
£758,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 27 years.
£750,000
Growth on file: 5.4% per year over 27 years.
Sales timeline
23 May 2024Most recent
£750,000
+42.9%over 11 years3 December 2012
£525,000
+194.9%over 15 years3 April 1997
£178,000
Median price across the last 5 sales in HP1 1QS: £840,000 (2025–2023).
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
£675,00013 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Apr 2024
£620,00028 Ashtree Way, Hemel Hempstead, HP1 1QS
Sold Nov 2023
£860,000
Versus other Ashtree Way homes
On years held, 27 Ashtree Way runs well behind the street norm.
Price per m²
£5,396
Street avg £4,491
Floor Area
139 m²
Street avg 151 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.2 t/year
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







