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20 Clonmel Way, Burnham, Slough, SL1 7DA

Estimated value

£208,000

  • Since the 2011 sale (£132,500)+57%
  • Against SL1 7DA's recent median (£370,000)-44%

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
Semi-detached
Floor 00
Bedroom
1
Bathroom
1
Floor area
49 m²
527 sq ft
Energy rating
C
Score 69
Council tax
Band B
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

£208,000

  • Against its 2011 sale (£132,500)+57%
  • Against SL1 7DA's recent median (£370,000)-44%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Clonmel Way is modelled from its 49 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 7DA. 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

    49 m² from the EPC lodged in June 2022

  • Sales of this home

    2 sales recorded, the latest in 2011

  • Recent sales in SL1 7DA

    5 sales, median £370,000 (2026–2022)

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.

Sales timeline

  1. 25 March 2011Most recent

    £132,500

    +84.0%over 11 years

  2. 19 November 1999

    £72,000

Median price across the last 5 sales in SL1 7DA: £370,000 (2026–2022).

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

One time fee only - money back guarantee

Overview

About 20 Clonmel Way

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

20 Clonmel Way is a one-bedroom semi-detached house in Burnham, Slough, Slough (SL1 7DA). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1950-1966 and council tax band B. At 49 m² this is the 7th smallest of 34 units on EPC record in the building, where floor areas span 33–108 m². The building's EPC ratings span G to C, with this unit at the top. The home occupies a cul-de-sac position. The latest certificate (June 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since October 2010. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average.

Held since March 2011 — that's 15 years off the open market, well above the local norm. Across 1999–2011, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £208,000 sits 57% above the 2011 sale of £132,500. At 49 m² it sits well below the postcode median (79 m² across 33 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms1
  • Bathrooms1

Outside

  • Private gardenYes
  • Cul-de-sacYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 20 Clonmel Way

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

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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.
Current Certificate(1 of 2)
Jun 2022

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 27 June 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2022from Oct 2010
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Low Energy Lighting
60%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Clonmel Way, Burnham, Slough, SL1 7DA, sourced from the PlanIt planning register.

20 Clonmel Way has no planning applications on record.

2

But the area is active

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

On the street

Versus other Clonmel Way homes

Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, 20 Clonmel Way stands well clear of the street.

EPC Rating

69 (C)

Street avg 70 (C)

On par

Floor Area

49 m²

Street avg 44 m²

Strongly above

CO₂ Emissions

2.1 t/year

Street avg 1.8 t/year

Below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
Area

The neighbourhood at a glance

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

656/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Wyndham Crescent — bus stop.

Closest school

0.3 km

St Peter's Church of England Primary School. 10 schools nearby.

Nearest schools

  • St Peter's Church of England Primary SchoolPrimary318m
  • Burnham Grammar SchoolSecondary909m
  • Lent Rise SchoolPrimary1.2km
  • Our Lady of Peace Catholic Primary and Nursery SchoolPrimary1.3km

Nearest stops

  • Wyndham CrescentBus stop149m
  • GreenwayBus stop163m
  • Gore RoadBus stop212m
  • Bredward CloseBus stop275m

Most reported crime locally

  • Violence & Sexual Offences3,706 reports38%
  • Anti-social Behaviour911 reports9%
  • Vehicle Crime869 reports9%
  • Public Order773 reports8%

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 SL1 7DA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL1 7DA

Daytime· 07:00 – 23:00

49.0dB

Low
Night-time road noise heatmap for SL1 7DA

Night-time· 23:00 – 07:00

37.5dB

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

Mid 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.
£405k

1 Milner Road, Burnham

SL1 7PA

2 bed1 bath
£410k

1 Alice Lane, Burnham

SL1 7AY

2 bed1 bath
£222k

1 Cleares Pasture, Burnham

SL1 7DR

£446k

1 Clonmel Way, Burnham

SL1 7DA

3 bed1 bath
£243k

1 Coalmans Way, Burnham

SL1 7NU

£500k

1 Aldbourne Road, Burnham

SL1 7NJ

3 bed
£627k

1 Byways, Burnham

SL1 7EB

3 bed1 bath
£291k

1 Cedar Close, Hogfair Lane, Burnham

SL1 7HH

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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 20 Clonmel Way is modelled from its 49 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 7DA. 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 20 Clonmel Way. 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 20 Clonmel Way was lodged in June 2022 at band C and is valid until June 2032. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Clonmel Way. 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 15 months, which places each incident at an approximate point. The 10 schools and 30 stops listed are measured in a straight line from SL1 7DA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Clonmel Way is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Clonmel Way, Burnham, Slough, SL1 7DA. Each answer is also embedded as structured data for search engines.

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