20 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
About 20 Old Dean
20 Old Dean is a three-bedroom end-of-terrace house in Bovingdon, Hemel Hempstead, Hemel Hempstead (HP3 0EU). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2022) shows a C (score 73). The recommended improvements would push it to B (score 84). Records show the property has been extended at some point in its history.
At 110 m² the property is well over the postcode median (72 m² across 21 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2023, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£456/sq ft) was about 81.1% above the typical sold price in the postcode. Most recent transfer: April 2023 at £540,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- ParkingOff road
Building
- Previously extendedYes
Energy performance
EPC Rating
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Planning history
20 Old Dean has been extended on multiple sides of the property across separate planning applications.
2 applications on record at 20 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
- Mar 2003ExtensionFullOutcome in report
Extension: Single storey · Side of property
SINGLE STOREY SIDE EXTENSION
- Reference
- 4/00468/03/FHA
- More recent applications — locked
- ExtensionNov 2017Decision
Unlock 20 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU'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- Every decision — granted, refused or withdrawn (2 on record)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
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Sales history & valuation
Price for 20 Old Dean has grown more than fourfold since the 1998 starting point.
£533,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 25 years.
£540,000
Growth on file: 6.8% per year over 25 years.
Sales timeline
27 April 2023Most recent
£540,000
+414.3%over 25 years5 April 1998
£105,000
Median price across the last 5 sales in HP3 0EU: £429,340 (2025–2021).
Nearby sales in HP3 0EU
2 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
Sold Oct 2025
£795,0003a, Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
Sold Jul 2025
£283,00010 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
Sold May 2023
£429,34016 Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
Sold Dec 2022
£472,0003 Garden Cottages, Old Dean, Bovingdon, Hemel Hempstead, HP3 0EU
Sold Jun 2021
£365,000
Versus other Old Dean homes
On epc rating, 20 Old Dean stands well clear of the street.
Price per m²
£4,909
Street avg £4,110
Floor Area
110 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hempstead Road — bus stop.
Closest school
0.2 km
Bovingdon Primary Academy. 2 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
47.1dB

Night-time· 23:00 – 07:00
38.3dB







