Chilterns, Roughdown Villas Road, Hemel Hempstead, HP3 0AX
About Chilterns
Chilterns is a five-bedroom detached house in Hemel Hempstead (HP3 0AX). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (January 2024) shows a C (score 70). The rating has held steady at C across 2 certificates since April 2020. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 84).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Across 1999–2024, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £1,174,000 is 11.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 83.5% above the typical sold price in the postcode. Last sale on file: £1,050,000 in July 2024.
What this property has
Inside
- Bedrooms5
- Bathrooms3
Energy performance
Chilterns's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Chilterns has been extended on multiple sides of the property across separate planning applications.
2 applications on record at Chilterns, Roughdown Villas Road, Hemel Hempstead, HP3 0AX
- Aug 2003ExtensionFullOutcome in report
Extension: Two storey · Side and rear of property
Two storey side and rear extension
- Reference
- 4/01331/03/FHA
- More recent applications — locked
- ExtensionFeb 2021Decision
Unlock Chilterns, Roughdown Villas Road, Hemel Hempstead, HP3 0AX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Price for Chilterns has grown more than fourfold since the 1999 starting point.
£1,174,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 25 years.
£1,050,000
Growth on file: 5.9% per year over 25 years.
Sales timeline
1 July 2024Most recent
£1,050,000
+320.0%over 25 years3 June 1999
£250,000
Median price across the last 5 sales in HP3 0AX: £450,000 (2025–2021).
Nearby sales in HP3 0AX
Flat 1, 7 Roughdown Villas Road, Hemel Hempstead, HP3 0AX
Sold Mar 2025
£380,000St Mawes, Roughdown Villas Road, Hemel Hempstead, HP3 0AX
Sold Jul 2023
£915,0003 Roughdown Villas Road, Hemel Hempstead, HP3 0AX
Sold Aug 2022
£1,150,000Flat 3, 7 Roughdown Villas Road, Hemel Hempstead, HP3 0AX
Sold Feb 2021
£243,000Roughdown Lodge, Roughdown Villas Road, Hemel Hempstead, HP3 0AX
Sold Feb 2021
£450,000
Versus other Roughdown Villas Road homes
Price per m² for Chilterns runs comfortably ahead of the street norm.
Price per m²
£5,556
Street avg £3,303
Floor Area
189 m²
Street avg 173 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 7.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hemel Hempstead Rail Station — railway station.
Closest school
0.7 km
St Rose's Catholic Infant School. 20 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
55.4dB

Night-time· 23:00 – 07:00
47.3dB







