Model valuation£417,0008 Busby Close
Local market context
3 Simatt House is a two-bedroom semi-detached house in Loudwater, High Wycombe, High Wycombe (HP10 9SX). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1983-1990. At 47 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 44–57 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 74). When first surveyed in August 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency dropped from Good to Average.
Last sold in May 2015, so it's been off the market for around 11 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2015, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £228,000 is 23.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 26.6% above the typical sold price in the postcode.
3 Simatt House's carbon output is low for the local stock.
Certificate validity
Valid until 24 April 2035
Changes detected from historical EPC data
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3 Simatt House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
3 Simatt House has more than doubled in price since the earliest registered sale in 1997.
£228,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 18 years.
£185,000
Growth on file: 5.7% per year over 18 years.
5 May 2015Most recent
£185,000
+24.2%over 6 years29 September 2008
£149,000
+28.4%over 7 years19 July 2001
£116,000
+59.0%over 3 years25 June 1998
£72,950
+7.3%over 1 year29 April 1997
£68,000
Median price across the last 5 sales in HP10 9SX: £231,000 (2026–2017).
2 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX
Sold Mar 2026
4 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX
Sold Feb 2023
5 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX
Sold Nov 2018
1 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX
Sold Jun 2009
CO₂ Emissions for 3 Simatt House runs comfortably ahead of the street norm.
Price per m²
£3,936
Street avg £4,210
Floor Area
47 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.7 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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Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Station Road — bus stop.
Closest school
0.5 km
Loudwater Combined School. 11 schools 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
59.2dB

Night-time· 23:00 – 07:00
52.2dB