9 Costells Edge, Scaynes Hill, Haywards Heath, RH17 7PY
About 9 Costells Edge
9 Costells Edge is a four-bedroom detached house in Scaynes Hill, Haywards Heath, Haywards Heath (RH17 7PY). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (August 2020) shows a C (score 70). The recommended improvements would push it to B (score 82). The home occupies a corner plot and a cul-de-sac position.
Today's modelled estimate of £759,000 is 16.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 46% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £650,000 in December 2020.
Know exactly what you're buying at 9 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
- Dining roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenRear
- GarageDouble
- Corner plotYes
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
EPC Rating
Planning history
Planning history at 9 Costells Edge is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Nov 2024Tree WorksTreesIn report
T1 - Oak - reduce crown by 2-3 metres to increase light into the garden. T2 - Oak - Reduce lowest limb back to cluster of growth points, shortening the limb to approx 3m finished length and remove epicormic growth on main trunk. T3 - Oak - Remove 6 lowest epicormic branches overhanging 9 Costells Edge, approx 50mm diameter branches.
- Documents
- 6 docs on file
- Reference
- DM/24/2341
- Jun 2015Tree WorksTreesIn report
T1 Oak.Remove two lowest limbs back to main trunk. T2 Oak in most northern position, remove all lower epicormic growth overhanging garden and remove lowest limb within wood, back to fork. T3 Middle Oak. Remove lowest limb overhanging garden, back to trunk. T4 Sycamore. Fell
- Documents
- 7 docs on file
- Reference
- DM/15/2017
We flagged 1 thing worth checking at 9 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£759,000
Modelled from EPC, postcode comparables.
£650,000
Recorded with HM Land Registry.
Sales timeline
17 December 2020Most recent
£650,000
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 9 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
Habitable Rooms for 9 Costells Edge runs comfortably ahead of the street norm.
Price per m²
£4,779
Street avg £4,008
Floor Area
136 m²
Street avg 138 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.8 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