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Get started10 Ashdown Close is a four-bedroom detached house in Haywards Heath (RH16 3NR). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (January 2020) shows a C (score 69), just inside the C band. When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. Other recorded features include attached land beyond the plot. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
Sale prices here have outpaced England HPI: 4.1% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£429/sq ft) was about 60.5% above the typical sold price in the postcode. Most recent transfer was July 2025 at £540,000 — fresh data. One historical planning record sits against the property in 2017.
Extension: Single storey
Remove existing garage. Construct new garage with first floor over on front elevation and rooflight to the north elevation of the garage. Add a new flat roof dormer to the side elevation (south) and a new rooflight to the north elevation.
Latest sale on 10 Ashdown Close was the highest on Land Registry record across the postcode.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 13 years.
£540,000
Growth on file: 4.1% per year over 13 years.
On habitable rooms, 10 Ashdown Close stands well clear of the street.
Price per m²
£4,615
Street avg £3,601
Floor Area
117 m²
Street avg 114 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 July 2025Most recent
£540,000
+20.0%over 5 years21 July 2020
£450,000
+40.6%over 8 years22 June 2012
£320,000
Median price across the last 5 sales in RH16 3NR: £425,000 (2025–2015).
CO₂ Emissions
4.0 t/year
Street avg 4.2 t/year
RH16 3JE
Beech Hill — bus stop.
Closest school
0.4 km
Northlands Wood Primary Academy. 10 schools nearby.
Night-time· 23:00 – 07:00
38.6dB
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