18 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
About 18 West Dene
18 West Dene is a three-bedroom semi-detached house in Gaddesden Row, Hemel Hempstead, Hemel Hempstead (HP2 6HU). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Main heating runs on oil. Other recorded features include a conservatory.
3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2021, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £443,000 is 10.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£395/sq ft) was about 35.3% above the typical sold price in the postcode. Last sale on file: £400,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Heating systemOil
- RefurbishedYes
Everything you need to know about 18 West Dene
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
A recent planning application at 18 West Dene was refused — worth checking the council file.
3 applications on record at 18 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
- Nov 2022ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 7 docs on file
- Reference
- 22/02925/FHA
- More recent applications — locked
- OutbuildingJul 2025Decision
- ExtensionDec 2022Decision
Unlock 18 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 3 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18 West Dene has more than quadrupled in price since its earliest registered sale in 1998.
£443,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 23 years.
£400,000
Growth on file: 6.7% per year over 23 years.
Sales timeline
14 September 2021Most recent
£400,000
+339.6%over 22 years16 September 1998
£91,000
Median price across the last 5 sales in HP2 6HU: £435,000 (2025–2022).
Nearby sales in HP2 6HU
6 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
Sold Mar 2025
£395,00014 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
Sold Sept 2024
£435,00017 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
Sold Jun 2023
£440,00010 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
Sold Oct 2022
£480,00036 West Dene, Gaddesden Row, Hemel Hempstead, HP2 6HU
Sold Jun 2022
£380,000
Versus other West Dene homes
18 West Dene outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,255
Street avg £3,950
Floor Area
94 m²
Street avg 89 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.3 t/year
Everything you need to know about 18 West Dene
The true value, the hidden risks and the full sale history, in one report.
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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
0.1 km
Bradden Lane — bus stop.
Closest school
1.2 km
Gaddesden Row JMI School. 3 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
43.2dB

Night-time· 23:00 – 07:00
35.8dB






