1a, Grand Parade, High Street, Crawley, RH10 1BU
About 1a
1a is an end-of-terrace house in Crawley (RH10 1BU). It has a recorded floor area of 35 m² (around 377 sq ft) and construction records dating it to 1930-1949. At 35 m² this is the smallest unit on EPC record across the building (35–90 m²). The building's EPC ratings span F to B across 14 units on file. The latest certificate (May 2023) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since June 2009. Between certificates, wall efficiency went from Very Poor to Poor, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
At 35 m² it sits well below the postcode median (68 m² across 13 EPCs), making it one of the more compact homes locally.
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£152,000
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 RH10 1BU: £91,000 (2024–2003).
Versus other Grand Parade homes
1a is notably below the street on floor area.
EPC Rating
39 (E)
Street avg 63 (D)
Floor Area
35 m²
Street avg 65 m²
CO₂ Emissions
6.0 t/year
Street avg 3.4 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Orchard Street — bus stop.
Closest school
0.6 km
West Green Primary School. 30 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
54.6dB

Night-time· 23:00 – 07:00
44.6dB







