2a, Caernarvon Close, Hemel Hempstead, HP2 4AN
About 2a
2a is a five-bedroom detached house in Hemel Hempstead (HP2 4AN). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Other recorded features include a self-contained annexe.
Untraded for 22 years, with the last transfer in February 2004. Across 1999–2004, sale prices on this property compounded at 14% per year. Today's modelled estimate of £609,000 sits 117.5% above the 2004 sale of £280,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 15.9% below the postcode norm. At 156 m² it's 24.8% larger than the typical home in the postcode (125 m² median across 15 EPCs).
What this property has
Inside
- Bedrooms5
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
2a's carbon output runs well above what efficient homes in the postcode produce.
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 £1,155 · Includes VAT
Planning history
2a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
2a's modelled value sits at over four times its earliest registered sale price (1999).
£609,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.0% per year over 5 years.
£280,000
Growth on file: 14.0% per year over 5 years.
Sales timeline
27 February 2004Most recent
£280,000
+92.4%over 5 years26 February 1999
£145,500
Median price across the last 5 sales in HP2 4AN: £470,000 (2024–2017).
Nearby sales in HP2 4AN
12 Caernarvon Close, Hemel Hempstead, HP2 4AN
Sold Sept 2024
£585,0005 Caernarvon Close, Hemel Hempstead, HP2 4AN
Sold Aug 2022
£565,0006 Caernarvon Close, Hemel Hempstead, HP2 4AN
Sold Oct 2018
£450,0008 Caernarvon Close, Hemel Hempstead, HP2 4AN
Sold Feb 2018
£345,0001 Caernarvon Close, Hemel Hempstead, HP2 4AN
Sold Aug 2017
£470,000
Versus other Caernarvon Close homes
On floor area, 2a stands well clear of the street.
Price per m²
£1,795
Street avg £3,546
Floor Area
156 m²
Street avg 120 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Arundel Close
HP2 4QR
1 Crescent Road
HP2 4AH
1 Chelsing Rise
HP2 4PU
1 Badgers Croft
HP2 4NE
1 Barley Croft
HP2 4UY
1 Caernarvon Close
HP2 4AN
1 Blackberry Way
HP2 4GN
1 Caister Close
HP2 4UQ
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
0.2 km
Mayflower Avenue — bus stop.
Closest school
0.6 km
Broadfield Academy. 34 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
51.6dB

Night-time· 23:00 – 07:00
41.5dB







