Heather Cottage, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
About Heather Cottage
Heather Cottage is a four-bedroom detached house in Chelwood Gate, Haywards Heath, Haywards Heath (RH17 7LA). It has a recorded floor area of 317 m² (around 3412 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2019) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2014. Between certificates, roof efficiency went from Very Poor to Poor, hot-water efficiency went from Poor to Average and lighting went from Poor to Good; while main heating dropped from Good to Average. The recommended improvements would push it to D (score 63). Main heating runs on oil.
At 317 m² the property is well over the postcode median (108 m² across 12 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include change of use to residential, an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £1,364,000 is 26.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 27.9% below the postcode norm. 10 years since the last transfer (September 2016).
Know exactly what you're buying at Heather Cottage
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
Energy performance
Heather Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- May 2021Change of UseFullIn report
INSTALLATION OF AN IN GROUND SWIMMING POOL AND CHANGE OF USE OF LAND TO RESIDENTIAL
- Documents
- 12 docs on file
- Reference
- WD/2021/0667/F
- Oct 2020OutbuildingFullIn report
TO INSTALL AN IN GROUND UNENCLOSED SWIMMING POOL IN THE REAR GARDEN
- Documents
- 9 docs on file
- Reference
- WD/2020/1468/F
We flagged 1 thing worth checking at Heather Cottage
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Heather Cottage valuation sits well clear of the typical sold price in this postcode.
£1,364,000
Modelled from EPC, postcode comparables.
£1,075,000
Recorded with HM Land Registry.
Sales timeline
1 September 2016Most recent
£1,075,000
Median price across the last 5 sales in RH17 7LA: £790,000 (2025–2020).
Nearby sales in RH17 7LA
New Cottage, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
Sold Oct 2025
£790,000Cypress, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
Sold Feb 2024
£645,000Spring Rise, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
Sold Dec 2022
£920,000Linton Cottage, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
Sold Jan 2022
£1,300,000Alwyn, Isle Of Thorns, Chelwood Gate, Haywards Heath, RH17 7LA
Sold Mar 2020
£540,000
Everything we know about Heather Cottage, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Isle Of Thorns homes
On floor area, Heather Cottage stands well clear of the street.
Price per m²
£3,391
Street avg £5,648
Floor Area
317 m²
Street avg 118 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
17.0 t/year
Street avg 7.3 t/year
Similar properties nearby
1 Cheeleys, Horsted Keynes
RH17 7AU
1 Blackmores, Green Road, Wivelsfield Green
RH17 7PZ
1 Corner Cottages, Tanyard Lane, Chelwood Gate
RH17 7LY
1 Ashgrove Cottages, The Green, Horsted Keynes
RH17 7AP
1 Danehurst Cottages, Church Lane, Danehill
RH17 7EY
1 Blacksmiths Cottages, Station Road, Horsted Keynes
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1 Buckle Lane
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1 Chailey Glimpse, Church Road, Scaynes Hill
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Sandy Lane — bus stop.
Closest school
2.4 km
Danehill Church of England Primary School. 1 school nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.5dB

Night-time· 23:00 – 07:00
38.0dB