15 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
About 15 Costells Edge
15 Costells Edge is a four-bedroom detached house in Scaynes Hill, Haywards Heath, Haywards Heath (RH17 7PY). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (July 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 96), a 3-band jump. The home occupies a cul-de-sac position.
At 162 m² it's 22.7% larger than the typical home in the postcode (132 m² median across 21 EPCs). Across 2002–2020, sale prices on this property compounded at 4% per year. Today's modelled estimate of £796,000 is 26.3% above the 2020 sale price. Most recent transfer: November 2020 at £630,000. One historical planning record sits against the property in 2006.
Know exactly what you're buying at 15 Costells Edge
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
- Open-plan layoutYes
- Utility roomYes
- CloakroomYes
- StudyYes
- FireplaceYes
Outside
- Private gardenWest-facing
- GarageSingle
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Planning history
- Mar 2006Garage ConversionFullIn report
Conversion of part (50%) of double internal garage to reception/living room. Conversion of dining room and kitchen into single kitchen/living room. No change of ownership nor use. House and garage remain private use. New window will face east.
- Reference
- 06/00061/FUL
We flagged 1 thing worth checking at 15 Costells Edge
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
15 Costells Edge has more than doubled in price since the earliest registered sale in 2002.
£796,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 19 years.
£630,000
Growth on file: 4.0% per year over 19 years.
Sales timeline
20 November 2020Most recent
£630,000
+110.0%over 18 years18 January 2002
£300,000
Median price across the last 5 sales in RH17 7PY: £660,000 (2024–2021).
Nearby sales in RH17 7PY
14 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
Sold Feb 2024
£590,00029 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
Sold Jan 2024
£660,00017 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
Sold Jan 2023
£700,00020 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
Sold Nov 2021
£685,00024 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
Sold Mar 2021
£620,000
Everything we know about 15 Costells Edge, 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 Costells Edge homes
Floor Area for 15 Costells Edge runs comfortably ahead of the street norm.
Price per m²
£3,889
Street avg £4,055
Floor Area
162 m²
Street avg 137 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.6 t/year
Street avg 4.7 t/year
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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
Ham Lane — bus stop.
Closest school
0.1 km
St Augustine's CofE Primary School. 5 schools 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
45.5dB

Night-time· 23:00 – 07:00
39.1dB