7 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
About 7 Mill House
7 Mill House is a one-bedroom mid-terrace house in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9GL). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 2007-2011. At 45 m² this is the smallest unit on EPC record across 7 Mill House (45–46 m²). On EPC score it ranks last in the building (81 versus a best of 82). The latest certificate (October 2024) returns a B (score 81), comfortably above the UK average. When first surveyed in September 2014 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. Main heating runs on electricity.
At 45 m² it sits well below the postcode median (67 m² across 25 EPCs), making it one of the more compact homes locally. Across 2014–2024, sale prices on this property compounded at 2.7% per year. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 32.9% above the typical sold price in the postcode. Sold October 2024 for £235,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
7 Mill House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 21 October 2034
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
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 £885 · Includes VAT
Planning history
7 Mill House 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
£235,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 10 years.
£235,000
Growth on file: 2.7% per year over 10 years.
Sales timeline
3 October 2024Most recent
£235,000
-7.8%over 4 years30 July 2020
£255,000
+41.7%over 5 years2 October 2014
£180,000
Median price across the last 5 sales in HP3 9GL: £305,000 (2026–2024).
Nearby sales in HP3 9GL
21 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Jun 2026
£340,0008 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Mar 2026
£252,00012 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Sept 2024
£305,0002 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Sept 2024
£215,00019 Mill House, Rose Lane, Nash Mills Wharf, Hemel Hempstead, HP3 9GL
Sold Jun 2024
£344,500
Versus other Rose Lane homes
Price per m² for 7 Mill House runs comfortably ahead of the street norm.
Price per m²
£5,222
Street avg £4,203
Floor Area
45 m²
Street avg 63 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.4 t/year
Similar properties nearby
1 Albion Court, Ebberns Road
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1 Butterfly Crescent, Nash Mills Wharf
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1 Barn Close
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1 Blackwell House, The Embankment, Nash Mills Wharf
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1 Basildon Court, Croxley Road, Nash Mills Wharf
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1 Brereton Court
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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
0.1 km
Red Lion Lane — bus stop.
Closest school
0.5 km
Nash Mills Church of England Primary School. 16 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
49.6dB

Night-time· 23:00 – 07:00
40.2dB







