20 Haynes Way, Pease Pottage, Crawley, RH11 9GB

20 Haynes Way is a four-bedroom detached house in Pease Pottage, Crawley, Crawley (RH11 9GB). It has a recorded floor area of 124 m² (around 1335 sq ft) and construction records dating it to 2012-2021. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (July 2025) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (May 2015); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average.

At 124 m² the property is well over the postcode median (90 m² across 35 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was December 2025 at £785,000 — fresh data. Across 2015–2025, sale prices on this property compounded at 4.2% per year. On a £-per-square-foot basis, the last sale (£588/sq ft) was about 71.5% above the typical sold price in the postcode.