1 Aston Close, Hemel Hempstead, HP3 9HJ
About 1 Aston Close
1 Aston Close is a four-bedroom end-of-terrace house in Hemel Hempstead (HP3 9HJ). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (September 2023) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2011. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good.
Most recent transfer was March 2025 at £385,000 — fresh data. Across 2012–2025, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £433,000 is 12.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 43.7% above the typical sold price in the postcode. At 95 m² it's 16.7% smaller than the typical home in the postcode (114 m² median across 3 EPCs).
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Certificate validity
Valid until 10 September 2033
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Solar water heating installed
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Planning history
1 Aston Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Aston Close valuation sits well clear of the typical sold price in this postcode.
£433,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 13 years.
£385,000
Growth on file: 3.4% per year over 13 years.
Sales timeline
28 March 2025Most recent
£385,000
+55.2%over 13 years10 February 2012
£248,000
Median price across the last 5 sales in HP3 9HJ: £358,000 (2024–2012).
Versus other Aston Close homes
On years held, 1 Aston Close runs well behind the street norm.
Price per m²
£4,053
Street avg £3,327
Floor Area
95 m²
Street avg 109 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
211/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
White Lion Street — bus stop.
Closest school
0.3 km
Two Waters Primary School. 27 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
54.1dB

Night-time· 23:00 – 07:00
44.5dB







