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1 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST

Property type
Mid terrace
Floor ground floor
Floor area
46 m²
495 sq ft
Energy rating
E
Score 46
Overview

About 1 Prewetts Mill Apartments

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

1 Prewetts Mill Apartments is a mid-terrace house in Horsham (RH12 1ST). It has a recorded floor area of 46 m² (around 495 sq ft). At 46 m² this is the 2nd smallest of 6 units on EPC record in 1 Prewetts Mill Apartments, where floor areas span 31–88 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (46 versus a best of 74). The latest certificate (November 2017) shows an E (score 46), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff.

At 46 m² it's 17.9% 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. Last sale on file: £225,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 1 Prewetts Mill Apartments

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

1 Prewetts Mill Apartments sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
E46
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
2.9 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Ground Floor FlatEPC E

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST, sourced from the PlanIt planning register.

1 Prewetts Mill Apartments has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£224,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£225,000

Recorded with HM Land Registry.

Sales timeline

  1. 4 February 2021Most recent

    £225,000

  2. 17 December 2018

    £225,000

Median price across the last 5 sales in RH12 1ST: £267,300 (2025–2024).

On the street

Versus other Mill Bay Lane homes

Four headline reads against 58 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 1 Prewetts Mill Apartments lags the street by a wide margin.

Price per m²

£4,891

Street avg £5,156

Below

Floor Area

46 m²

Street avg 54 m²

Below

CO₂ Emissions

2.9 t/year

Street avg 1.9 t/year

Strongly below

Years Held

5 years

Street avg 6 years

Below
Before you decide

Everything you need to know about 1 Prewetts Mill Apartments

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£224k

10 Prewetts Mill Apartments, Mill Bay Lane

RH12 1ST

Flat1 bed1 bath
£225k

1 10 St Marys House, Flat 4, Normandy

RH12 1JL

Flat
£227k

1 10 St Marys House, Flat 9, Normandy

RH12 1JL

Flat
£227k

18 Prewetts Mill Apartments, Mill Bay Lane

RH12 1ST

Flat1 bed1 bath
£231k

19 Prewetts Mill Apartments, Mill Bay Lane

RH12 1ST

Flat
£214k

2 Prewetts Mill Apartments, Mill Bay Lane

RH12 1ST

Flat1 bed1 bath
£209k

12 Prewetts Mill Apartments, Mill Bay Lane

RH12 1ST

Flat1 bed1 bath
£207k

14 15, Flat 2, West Street

RH12 1PB

Flat
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Horsham district page.
Full Horsham report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around RH12 1ST from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for RH12 1ST

Daytime· 07:00 – 23:00

49.7dB

Low
Night-time road noise heatmap for RH12 1ST

Night-time· 23:00 – 07:00

40.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1 Prewetts Mill Apartments, Mill Bay Lane, Horsham, RH12 1ST. Each answer is also embedded as structured data for search engines.