21 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
About 21 Bylanes Close
21 Bylanes Close is a four-bedroom detached house in Cuckfield, Haywards Heath, Haywards Heath (RH17 5HB). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1967-1975 and council tax band F. Tenure is freehold. The latest certificate (April 2022) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 78). Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
At 149 m² the property is well over the postcode median (90 m² across 9 EPCs), placing it in the larger end of the local stock. Across 2001–2022, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£524/sq ft) was about 22.2% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: August 2022 at £840,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Bylanes Close
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
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenWest-facing
- GarageYes
- Cul-de-sacYes
Building
- TenureFreehold
- Central heatingYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
Planning history at 21 Bylanes Close is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Mar 2009Tree WorksTreesIn report
Fell and replace one Oak.
- Documents
- 6 docs on file
- Reference
- 09/00534/TCON
- Oct 2005Tree WorksTreesIn report
Raise canopy of Oak by approximately 1.5m and thin by approximately 20%
- Reference
- 05/02133/TCON
We flagged 1 thing worth checking at 21 Bylanes Close
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
21 Bylanes Close has more than tripled in price since its earliest registered sale in 2001.
£841,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 21 years.
£840,000
Growth on file: 5.9% per year over 21 years.
Sales timeline
1 August 2022Most recent
£840,000
+75.0%over 11 years24 August 2010
£480,000
+92.0%over 9 years24 May 2001
£250,000
Median price across the last 5 sales in RH17 5HB: £645,000 (2024–2020).
Nearby sales in RH17 5HB
3 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
Sold Jul 2024
£575,00023 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
Sold May 2022
£905,0002 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
Sold Apr 2022
£645,0008 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
Sold Aug 2021
£550,00019 Bylanes Close, Cuckfield, Haywards Heath, RH17 5HB
Sold Dec 2020
£655,000
Everything we know about 21 Bylanes Close, 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 Bylanes Close homes
EPC Rating for 21 Bylanes Close runs comfortably ahead of the street norm.
Price per m²
£5,638
Street avg £5,055
Floor Area
149 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Brock End, Cuckfield
RH17 5BU
1 Betts Folly, Warninglid Lane, Warninglid
RH17 5TQ
1 Bylanes Crescent, Cuckfield
RH17 5HA
1 Castle Cottages, Hickstead Lane, Hickstead
RH17 5NT
1 Callender Walk, Cuckfield
RH17 5HW
1 Brick Lane, Cuckfield
RH17 5GN
1 Burrell Cottages, Whitemans Green, Cuckfield
RH17 5DB
1 Barrowfield, Cuckfield
RH17 5ER
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
0.2 km
Ardingly Road Middle — bus stop.
Closest school
0.6 km
Holy Trinity Church of England Primary School, Cuckfield. 3 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
45.9dB

Night-time· 23:00 – 07:00
38.9dB