20 Ashtree Way, Hemel Hempstead, HP1 1QS
About 20 Ashtree Way
20 Ashtree Way is a four-bedroom detached house in Hemel Hempstead (HP1 1QS). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (February 2013) shows a C (score 74). The recommended improvements would push it to B (score 81). The latest certificate is from February 2013, so improvements made since then won't be reflected.
At 185 m² the property is well over the postcode median (129 m² across 15 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. 13 years since the last transfer (April 2013). Across 2006–2013, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £793,000 is 28.9% above the 2013 sale price.
What this property has
Inside
- Bedrooms4
Energy performance
20 Ashtree Way's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2023
EPC Rating
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
20 Ashtree Way has an approved side and rear extension on the planning record.
1 application on record at 20 Ashtree Way, Hemel Hempstead, HP1 1QS
- Apr 2007ExtensionFullOutcome in report
Extension: Side and rear of property
Two storey front and side and single storey rear extensions
- Documents
- 4 docs on file
- Reference
- 4/00334/07/FHA
Unlock 20 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- Every decision — granted, refused or withdrawn (1 on record)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 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Ashtree Way valuation sits well clear of the typical sold price in this postcode.
£793,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 6 years.
£615,000
Growth on file: 8.6% per year over 6 years.
Sales timeline
4 April 2013Most recent
£615,000
+68.5%over 6 years28 November 2006
£365,000
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
On price per m², 20 Ashtree Way runs well behind the street norm.
Price per m²
£3,324
Street avg £4,639
Floor Area
185 m²
Street avg 148 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
4.3 t/year
Street avg 6.3 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







