30 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
About 30 Prewetts Mill Apartments
30 Prewetts Mill Apartments is an end-of-terrace house in Horsham (RH12 1ST). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 2012 onwards. At 50 m² this is the 28th smallest of 59 units on EPC record in the building, where floor areas span 30–90 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2024) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since November 2017. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Average; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Energy performance
For a compact home of this size, this rating sits in the top tier locally.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
30 Prewetts Mill Apartments has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
30 Prewetts Mill Apartments has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£226,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in RH12 1ST: £267,300 (2025–2024).
Nearby sales in RH12 1ST
8 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Oct 2025
£215,00053 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Jun 2025
£285,00046 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Jun 2025
£327,50044 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Nov 2024
£267,30018 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Jul 2024
£210,000
Versus other Mill Bay Lane homes
30 Prewetts Mill Apartments outperforms the street on epc rating by a wide margin.
EPC Rating
80 (C)
Street avg 69 (D)
Floor Area
50 m²
Street avg 54 m²
CO₂ Emissions
1.9 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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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
Cricketfield Road — bus stop.
Closest school
0.4 km
St Mary's CofE (Aided) Primary School. 15 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.7dB

Night-time· 23:00 – 07:00
40.8dB







