Flat 1a, 1 Sandy Lane, Crawley Down, Crawley, RH10 4HS
About Flat 1a
Flat 1a is a mid-terrace house in Crawley Down, Crawley, Crawley (RH10 4HS). It has a recorded floor area of 28 m² (around 301 sq ft) and construction records dating it to 1967-1975. The latest certificate (January 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since March 2014. Between certificates, wall efficiency dropped from Good to Poor.
Across 2018–2019, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £226,000 is 59.6% below the 2019 sale of £560,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,858/sq ft) was about 581.3% above the typical sold price in the postcode. At 28 m² it sits well below the postcode median (88 m² across 24 EPCs), making it one of the more compact homes locally. Last sale on file: £560,000 in August 2019.
Energy performance
Flat 1a'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
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
Flat 1a has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£226,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 2 years.
£560,000
Growth on file: 6.1% per year over 2 years.
Sales timeline
22 August 2019Most recent
£560,000
+9.8%over 1 year19 January 2018
£510,000
Median price across the last 5 sales in RH10 4HS: £460,000 (2025–2021).
Nearby sales in RH10 4HS
Wayside, Sandy Lane, Crawley Down, Crawley, RH10 4HS
Sold Jan 2025
£560,0003 Sandy Lane, Crawley Down, Crawley, RH10 4HS
Sold May 2022
£380,0002 Oak Cottages, Sandy Lane, Crawley Down, Crawley, RH10 4HS
Sold Sept 2021
£451,000Hazel Cottage, Sandy Lane, Crawley Down, Crawley, RH10 4HS
Sold Jul 2021
£750,000Rose Cottage, Sandy Lane, Crawley Down, Crawley, RH10 4HS
Sold Jun 2021
£460,000
Versus other Sandy Lane homes
Flat 1a outperforms the street on price per m² by a wide margin.
Price per m²
£20,000
Street avg £4,207
Floor Area
28 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.9 t/year
Street avg 1.9 t/year
Similar properties nearby
Flat 1, 1 Sandy Lane, Crawley Down
RH10 4HS
Bowers Place House, Flat 2, 1 Bowers Place, Crawley Down
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Chestnut Place, Flat 3, 2 Clockfield, Turners Hill
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Chestnut Place, Flat 5, 2 Clockfield, Turners Hill
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Applecote, Flat 2, Turners Hill Road, Crawley Down
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Chestnut Place, Flat 7, 2 Clockfield, Turners Hill
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Applecote, Flat 1, Turners Hill Road, Crawley Down
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Flat 2, 1 Sandy Lane, Crawley Down
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Forge Garage — bus stop.
Closest school
0.8 km
Crawley Down Village CofE School. 4 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
46.3dB

Night-time· 23:00 – 07:00
39.7dB







