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1 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX

Estimated value

£219,000

  • Since the 2009 sale (£136,000)+61%
  • Against HP10 9SX's recent median (£231,000)-5%

Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Floor Ground
Habitable rooms
3
From EPC
Floor area
44 m²
477 sq ft
Energy rating
C
Score 72
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£219,000

  • Against its 2009 sale (£136,000)+61%
  • Against HP10 9SX's recent median (£231,000)-5%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 1 Simatt House is modelled from its 44 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 9SX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    44 m² from the EPC lodged in March 2009

  • Sales of this home

    2 sales recorded, the latest in 2009

  • Recent sales in HP10 9SX

    5 sales, median £231,000 (2026–2017)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.

Sales timeline

  1. 18 June 2009Most recent

    £136,000

    +18.3%over 7 years

  2. 25 June 2001

    £115,000

Median price across the last 5 sales in HP10 9SX: £231,000 (2026–2017).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 1 Simatt House

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

1 Simatt House is a detached house in Loudwater, High Wycombe, High Wycombe (HP10 9SX). It has a recorded floor area of 44 m² (around 477 sq ft) and construction records dating it to 1983-1990. At 44 m² this is the smallest unit on EPC record across the building (44–57 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2009) shows a C (score 72). The latest certificate is from March 2009, so improvements made since then won't be reflected.

It hasn't traded since June 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2001–2009, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £219,000 sits 61% above the 2009 sale of £136,000.

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Everything you need to know about 1 Simatt House

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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 Simatt House's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 29 Mar 2019

Current Certificate
Mar 2009

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 29 March 2019

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 1 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX, sourced from the PlanIt planning register.

1 Simatt House has no planning applications on record.

3

But the area is active

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

On the street

Versus other Station Road homes

Four headline reads against 4 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 1 Simatt House lags the street by a wide margin.

Price per m²

£3,070

Street avg £4,427

Strongly below

Floor Area

44 m²

Street avg 50 m²

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.0 t/year

Street avg 1.6 t/year

Strongly below
Area

The neighbourhood at a glance

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

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.

Nearest schools

  • Loudwater Combined SchoolPrimary519m
  • Carrington Junior SchoolPrimary1.0km
  • Carrington Infant SchoolPrimary1.0km
  • Juniper Hill SchoolPrimary1.3km

Nearest stops

  • Station RoadBus stop84m
  • St Peter's CloseBus stop152m
  • The PapermillBus stop285m
  • Woodside CloseBus stop307m

Most reported crime locally

  • Violence & Sexual Offences355 reports36%
  • Anti-social Behaviour133 reports13%
  • Other Theft89 reports9%
  • Criminal Damage & Arson87 reports9%

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 HP10 9SX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP10 9SX

Daytime· 07:00 – 23:00

59.2dB

Moderate
Night-time road noise heatmap for HP10 9SX

Night-time· 23:00 – 07:00

52.2dB

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

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryGround Floor FlatEPC C

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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£226k

1 Brookside, Station Road, Loudwater

HP10 9TN

2 bed1 bath
£184k

1 Beech Close, Flackwell Heath

HP10 9DL

£282k

1 Cherry Corner, The Common, Flackwell Heath

HP10 9PA

2 bed1 bath
£393k

1 Fassetts Road, Loudwater

HP10 9UW

2 bed1 bath
£402k

1 Buckingham Way, Flackwell Heath

HP10 9EH

£423k

1 Ashwood Road

HP10 9FZ

£425k

1 Altona Road, Loudwater

HP10 9RW

£483k

1 Conway Close, Loudwater

HP10 9TR

3 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 1 Simatt House is modelled from its 44 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 9SX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 1 Simatt House. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 1 Simatt House was lodged in March 2009 at band C and expired in March 2019, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 1 Simatt House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 11 schools and 30 stops listed are measured in a straight line from HP10 9SX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1 Simatt House, 25 Station Road, Loudwater, High Wycombe, HP10 9SX. Each answer is also embedded as structured data for search engines.

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