Mill Wood House, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
About Mill Wood House
Mill Wood House is a detached house in Horsted Keynes, Haywards Heath, Haywards Heath (RH17 7AY). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (September 2012) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil. The latest certificate is from September 2012, so improvements made since then won't be reflected.
At 221 m² the property is well over the postcode median (71 m² across 8 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,828,000 is 21.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£631/sq ft) was about 84.2% above the typical sold price in the postcode. Last sold in September 2013, so it's been off the market for around 13 years. 5 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at Mill Wood House
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
Energy performance
Mill Wood House's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Sept 2022
EPC Rating
Planning history
Council records include a two-storey side extension at Mill Wood House.
- Dec 2020Tree WorksTreesIn report
1) Removal of Alder 2) Removal of Ash and replant with hornbeam 3) Removal of Cypress and replant with hornbeam 4) Remove Eucalyptus 5) Remove Holly
- Documents
- 8 docs on file
- Reference
- DM/20/4155
- May 2014ExtensionFullIn report
Extension: Two storey · Side of property
Two storey side extension
- Documents
- 23 docs on file
- Reference
- 14/01219/FUL
We flagged 1 thing worth checking at Mill Wood House
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
Mill Wood House valuation sits well clear of the typical sold price in this postcode.
£1,828,000
Modelled from EPC, postcode comparables.
£1,500,000
Recorded with HM Land Registry.
Sales timeline
2 September 2013Most recent
£1,500,000
Median price across the last 5 sales in RH17 7AY: £785,000 (2025–2023).
Nearby sales in RH17 7AY
Old Rectory, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
Sold Apr 2025
£5,000,000Spring Cottage, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
Sold Oct 2024
£580,000Stonybrook, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
Sold Jun 2024
£482,500Strouds, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
Sold Jun 2023
£1,300,000Peacocks, Church Lane, Horsted Keynes, Haywards Heath, RH17 7AY
Sold Apr 2023
£785,000
Everything we know about Mill Wood House, 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 Church Lane homes
On price per m², Mill Wood House stands well clear of the street.
Price per m²
£6,787
Street avg £3,963
Floor Area
221 m²
Street avg 92 m²
Habitable Rooms
8 rooms
Street avg 4 rooms
CO₂ Emissions
10.0 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Boxes Lane, Horsted Keynes
RH17 7EJ
1 Downs View Close, Scaynes Hill
RH17 7EQ
1 Corner Cottages, Tanyard Lane, Chelwood Gate
RH17 7LY
1 Cheffins Walk
RH17 7EP
1 Ashgrove Cottages, The Green, Horsted Keynes
RH17 7AP
1 Danehurst Cottages, Church Lane, Danehill
RH17 7EY
1 Blacksmiths Cottages, Station Road, Horsted Keynes
RH17 7AT
1 Cheeleys, Horsted Keynes
RH17 7AU
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
Lewes Road — bus stop.
Closest school
0.1 km
St Giles CofE Primary School. 2 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
43.4dB

Night-time· 23:00 – 07:00
36.1dB