351 Galley Hill, Hemel Hempstead, HP1 3LA
About 351 Galley Hill
351 Galley Hill is a detached house in Hemel Hempstead (HP1 3LA). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2024) shows a C (score 70). The rating has held steady at C across 3 certificates since December 2008. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 36 m² this is the 2nd smallest of 28 units on EPC record in the building, where floor areas span 34–153 m². The building's EPC ratings span E to B across 28 units on file.
At 36 m² it sits well below the postcode median (83 m² across 27 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Certificate validity
Valid until 9 April 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Window efficiency improved
Cavity wall insulation installed
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Planning history
351 Galley Hill has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
351 Galley Hill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£171,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP1 3LA: £390,000 (2025–2022).
Nearby sales in HP1 3LA
376 Galley Hill, Hemel Hempstead, HP1 3LA
Sold Feb 2025
£320,0004 Emerald View, Galley Hill, Hemel Hempstead, HP1 3LA
Sold Apr 2023
£485,000382 Galley Hill, Hemel Hempstead, HP1 3LA
Sold Dec 2022
£375,000362 Galley Hill, Hemel Hempstead, HP1 3LA
Sold Nov 2022
£430,000366 Galley Hill, Hemel Hempstead, HP1 3LA
Sold Nov 2022
£390,000
Versus other Galley Hill homes
351 Galley Hill is notably below the street on habitable rooms.
EPC Rating
70 (C)
Street avg 71 (C)
Floor Area
36 m²
Street avg 49 m²
CO₂ Emissions
1.7 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
245/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Pudding Lane — bus stop.
Closest school
0.2 km
Galley Hill Primary School and Nursery. 20 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
37.9dB







