Model valuation£417,0008 Busby Close
Local market context
Bowmer House is a one-bedroom semi-detached house in Partridge Green, Horsham, Horsham (RH13 8WA). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1983-1990 and council tax band B. At 41 m² this is the 2nd smallest of 5 units on EPC record in Bowmer House, where floor areas span 40–49 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (57 versus a best of 69). The latest certificate (June 2021) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2011. Between certificates, wall efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity.
Most recent transfer was March 2025 at £148,500 — fresh data. Across 1997–2025, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£336/sq ft) was about 51% above the typical sold price in the postcode.
Certificate validity
Valid until 23 June 2031
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation upgraded
More low energy lighting installed
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Bowmer House has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Bowmer House has more than tripled in price since its earliest registered sale in 1997.
£159,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 28 years.
£148,500
Growth on file: 4.8% per year over 28 years.
30 March 2025Most recent
£148,500
+29.7%over 13 years28 March 2012
£114,500
-4.6%over 4 years24 May 2007
£120,000
+84.6%over 6 years3 January 2001
£65,000
+57.6%over 3 years23 September 1997
£41,250
Median price across the last 5 sales in RH13 8WA: £165,000 (2025–2018).
Clive House, Flat 4, Tideys Mill, Partridge Green, Horsham, RH13 8WA
Sold Aug 2025
Bowmer House, Flat 4, Tideys Mill, Partridge Green, Horsham, RH13 8WA
Sold Jun 2024
Bowmer House, Flat 5, Tideys Mill, Partridge Green, Horsham, RH13 8WA
Sold Aug 2019
Britton House, Flat 4, Tideys Mill, Partridge Green, Horsham, RH13 8WA
Sold Aug 2018
Bowmer House, Flat 3, Tideys Mill, Partridge Green, Horsham, RH13 8WA
Sold Mar 2017
Bowmer House is notably below the street on years held.
Price per m²
£3,622
Street avg £3,049
Floor Area
41 m²
Street avg 41 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.9 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
118/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
High Street — bus stop.
Closest school
0.5 km
Jolesfield CofE Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
45.8dB

Night-time· 23:00 – 07:00
38.5dB