Grain Barn, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
About Grain Barn
Grain Barn is a semi-detached house in Hemel Hempstead (HP3 8LA). It has a recorded floor area of 132 m² (around 1421 sq ft) and construction records dating it to 1983-1990. The latest certificate (October 2015) shows an F (score 34), near the bottom of the EPC scale. Earlier certificates rated it E (February 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Poor to Average; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Poor. The recommended improvements would lift it to D (score 68), a 2-band jump. Main heating runs on lpg. The latest certificate is from October 2015, so improvements made since then won't be reflected.
Untraded for 19 years, with the last transfer in February 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 132 m² the property is well over the postcode median (100 m² across 10 EPCs), placing it in the larger end of the local stock. Across 1998–2007, sale prices on this property compounded at 8% per year. Today's modelled estimate of £779,000 sits 59% above the 2007 sale of £490,000.
Energy performance
Grain Barn's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Hot water efficiency decreased
External or internal wall insulation added
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Grain Barn 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
Grain Barn's estimated value is more than triple its earliest registered sale price (1998).
£779,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 9 years.
£490,000
Growth on file: 8.0% per year over 9 years.
Sales timeline
13 February 2007Most recent
£490,000
+92.2%over 8 years13 August 1998
£255,000
Median price across the last 5 sales in HP3 8LA: £610,000 (2022–2012).
Nearby sales in HP3 8LA
Evergreen Cottage, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
Sold Nov 2022
£610,0002 Beechtree Cottage, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
Sold Sept 2021
£499,000Corner Farm, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
Sold Oct 2020
£1,105,000Corner Farm, Arable Barn, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
Sold Feb 2016
£685,000Corn Cottage, Hemel Hempstead Road, Hemel Hempstead, HP3 8LA
Sold Aug 2012
£400,000
Versus other Hemel Hempstead Road homes
On years held, Grain Barn stands well clear of the street.
Price per m²
£3,712
Street avg £5,950
Floor Area
132 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.7 t/year
Similar properties nearby
1 Coniston Close
HP3 8RH
1 Beechtree Cottage, Hemel Hempstead Road
HP3 8LA
1 Alban Cottage, Leverstock Green Road
HP3 8LP
1 Crossways
HP3 8PU
1 Ashmore Gardens
HP3 8NZ
1 Caro Lane
HP3 8NA
1 Chambersbury Lane
HP3 8AY
1 Clayton Drive
HP3 8LF
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Corner Farm — bus stop.
Closest school
1.5 km
Leverstock Green Church of England Primary School. 8 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
56.0dB

Night-time· 23:00 – 07:00
50.7dB







