15a, High Street, Hemel Hempstead, HP1 3AA
About 15a
15a is an end-of-terrace house in Hemel Hempstead (HP1 3AA). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to 1900-1929. At 67 m² this is the 23rd smallest of 31 units on EPC record in the building, where floor areas span 18–234 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (September 2024) shows a C (score 74). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Very Poor to Good and lighting went from Good to Very Good.
At 67 m² the property is well over the postcode median (45 m² across 30 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Single glazing replaced with double or better glazing
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
15a 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
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£309,000
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 3AA: £200,000 (2022–2016).
Nearby sales in HP1 3AA
7b, High Street, Hemel Hempstead, HP1 3AA
Sold May 2022
£367,500Flat 5, 31 High Street, Hemel Hempstead, HP1 3AA
Sold Jun 2021
£200,000Flat 1, 23 High Street, Hemel Hempstead, HP1 3AA
Sold Jul 2020
£180,00031a, High Street, Hemel Hempstead, HP1 3AA
Sold May 2019
£1,00039a, High Street, Hemel Hempstead, HP1 3AA
Sold Sept 2016
£896,500
Versus other High Street homes
On epc rating, 15a stands well clear of the street.
EPC Rating
74 (C)
Street avg 59 (D)
Floor Area
67 m²
Street avg 56 m²
CO₂ Emissions
2.2 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
16/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fensomes Alley — bus stop.
Closest school
0.3 km
George Street Primary School. 34 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
53.4dB

Night-time· 23:00 – 07:00
43.1dB







