357 Galley Hill, Hemel Hempstead, HP1 3LA
About 357 Galley Hill
357 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 73). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. At 36 m² this is the 2nd smallest of 27 units on EPC record in the building, where floor areas span 34–153 m². The building's EPC ratings span E to B across 27 units on file.
At 36 m² it sits well below the postcode median (82 m² across 26 EPCs), making it one of the more compact homes locally.
Energy performance
357 Galley Hill's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
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Planning history
357 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
357 Galley Hill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£166,000
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
357 Galley Hill outperforms the street on co₂ emissions by a wide margin.
EPC Rating
73 (C)
Street avg 70 (C)
Floor Area
36 m²
Street avg 49 m²
CO₂ Emissions
1.5 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
16/mo
Steady 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







