Model valuation£417,0008 Busby Close
Local market context
28 Harrison House is a property in Nash Mills Wharf, Hemel Hempstead, Hemel Hempstead (HP3 9DH). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2012-2021 and council tax band D. The latest certificate (June 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since June 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 57 m² this is the 19th smallest of 53 units on EPC record in the building, where floor areas span 43–101 m². The building's EPC ratings span D to B across 53 units on file.
11 years since the last transfer (June 2015). Today's modelled estimate of £317,000 is 15.3% above the 2015 sale price.
28 Harrison House's carbon output is low for the local stock.
Certificate validity
Valid until 25 June 2035
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
28 Harrison 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.
£317,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
29 June 2015Most recent
£275,000
Median price across the last 5 sales in HP3 9DH: £300,000 (2026–2024).
22 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Mar 2026
12 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Feb 2026
24 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Aug 2025
18 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Jun 2025
21 Harrison House, The Embankment, Nash Mills Wharf, Hemel Hempstead, HP3 9DH
Sold Dec 2024
Years Held for 28 Harrison House runs comfortably ahead of the street norm.
Price per m²
£4,825
Street avg £4,864
Floor Area
57 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.5 t/year
Street avg 1.3 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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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
Mill Close — bus stop.
Closest school
0.3 km
Nash Mills Church of England Primary School. 18 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
49.9dB

Night-time· 23:00 – 07:00
40.1dB