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Get startedMill Cottage is a semi-detached house in Coolham, Horsham, Horsham (RH13 8GR). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (December 2023) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 4-band jump. Main heating runs on oil.
At 82 m² it sits well below the postcode median (125 m² across 15 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). 4 planning records sit against the property, 4 approved, 0 refused.
Mill Cottage's carbon output runs well above what efficient homes in the postcode produce.
Mill Cottage has been through 4 approved planning applications — a well-evolved property.
Application for Approval of Details Reserved by Condition 5 to approved application DC/23/1509
Mill Cottage has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£322,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Habitable Rooms for Mill Cottage lags the street by a wide margin.
EPC Rating
35 (F)
Street avg 48 (E)
Floor Area
82 m²
Street avg 139 m²
CO₂ Emissions
7.3 t/year
Street avg 8.0 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
47.3dB

Variation of condition 1 of previously approved application DC/21/1600 (Demolition of 4 no existing commercial buildings/structures and erection of 2 no new light industrial and retail buildings (Use Class E), with car parking, outdoor storage, landscaping and associated works.) Relating to Move building further into site so it adjoins existing manufacturing building on site; Create mezzanine level; Insertion of rooflights to roof; Insertion of windows to east/ west elevation; Insertion of additional doors.
2 more applications for this property
Join to see all planning history.
Median price across the last 5 sales in RH13 8GR: £610,000 (2025–2019).
Baytrees Brooks Green Road Coolham Horsham
Sold Oct 2025
Oak Cottage Brooks Green Road Coolham Horsham
Sold Mar 2021
Lower Barn Brooks Green Road Coolham Horsham
Sold Oct 2020
Mill House Brooks Green Road Coolham Horsham
Sold Aug 2019
Baileys Brooks Green Road Coolham Horsham
Sold Oct 2017
Habitable Rooms
1 rooms
Street avg 6 rooms
RH13 8QN
Crossroads — bus stop.
Closest school
0.0 km
William Penn School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.8dB