10 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
About 10 Prewetts Mill Apartments
10 Prewetts Mill Apartments is a one-bedroom mid-terrace house in Horsham (RH12 1ST). It has a recorded floor area of 43 m² (around 463 sq ft). At 43 m² this is the 13th 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 bottom. The latest certificate (November 2017) shows an E (score 47), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff.
At 43 m² it's 23.2% smaller than the typical home in the postcode (56 m² median across 58 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer was March 2026 at £220,000 — fresh data.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
10 Prewetts Mill Apartments sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 14 November 2027
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Planning history
10 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
10 Prewetts Mill Apartments saw 3 transfers in just over a decade — high turnover for the postcode.
£214,000
Modelled from EPC, postcode comparables.
£220,000
Recorded with HM Land Registry.
Sales timeline
13 March 2026Most recent
£220,000
-3.1%over 4 years4 February 2022
£227,000
+3.2%over 3 years13 December 2018
£220,000
Median price across the last 5 sales in RH12 1ST: £215,000 (2026–2025).
Nearby sales in RH12 1ST
3 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Feb 2026
£212,0005 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST
Sold Nov 2025
£210,0008 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
£327,500
Versus other Mill Bay Lane homes
Years Held for 10 Prewetts Mill Apartments lags the street by a wide margin.
Price per m²
£5,116
Street avg £5,139
Floor Area
43 m²
Street avg 54 m²
CO₂ Emissions
2.8 t/year
Street avg 1.9 t/year
Years Held
0 years
Street avg 6 years
Similar properties nearby
18 Prewetts Mill Apartments, Mill Bay Lane
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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
276/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







