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21 Byways, Burnham, Slough, SL1 7EB

Extendable

Estimated value

£583,000

  • Since the 2015 sale (£400,000)+46%
  • Against SL1 7EB's recent median (£515,000)+13%

Newest record on this page: April 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
Bedrooms
3
Floor area
117 m²
1259 sq ft
Energy rating
D
Score 60
Council tax
Band E
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

£583,000

  • Against its 2015 sale (£400,000)+46%
  • Against SL1 7EB's recent median (£515,000)+13%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Byways is modelled from its 117 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL1 7EB. 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

    117 m² from the EPC lodged in April 2026

  • Sales of this home

    1 sale recorded, the latest in 2015

  • Recent sales in SL1 7EB

    5 sales, median £515,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest 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.

21 Byways valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 25 February 2015Most recent

    £400,000

Median price across the last 5 sales in SL1 7EB: £515,000 (2025–2021).

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 21 Byways

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

21 Byways is a three-bedroom semi-detached house in Burnham, Slough, Slough (SL1 7EB). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2026) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2014. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 72). This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy.

At 117 m² it's 23.2% larger than the typical home in the postcode (95 m² median across 24 EPCs). Today's modelled estimate of £583,000 is 45.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 23.9% above the typical sold price in the postcode. Last sold in February 2015, so it's been off the market for around 11 years.

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

  • Bedrooms3
  • Open-plan layoutYes

Outside

  • Private gardenRear

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Byways

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Apr 2026

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 22 April 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2026from Nov 2014
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Byways, Burnham, Slough, SL1 7EB, sourced from the PlanIt planning register.

21 Byways 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 Byways homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 21 Byways runs comfortably ahead of the street norm.

Price per m²

£3,419

Street avg £4,192

Below

Floor Area

117 m²

Street avg 96 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

5.0 t/year

Street avg 4.5 t/year

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

Rail-style transport is unusually close for this postcode.

Crime

656/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Eastfield Road/Bingham Road — bus stop.

Closest school

0.5 km

Lent Rise School. 11 schools nearby.

Nearest schools

  • Lent Rise SchoolPrimary459m
  • St Peter's Church of England Primary SchoolPrimary1.1km
  • Our Lady of Peace Catholic Primary and Nursery SchoolPrimary1.2km
  • St Nicolas' Church of England Combined SchoolPrimary1.2km

Nearest stops

  • Eastfield Road/Bingham RoadBus stop117m
  • Coulson WayBus stop399m
  • Cornell's CornerBus stop410m
  • Burlington RoadBus stop506m

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

Daytime· 07:00 – 23:00

49.5dB

Low
Night-time road noise heatmap for SL1 7EB

Night-time· 23:00 – 07:00

39.8dB

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 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,085 · 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.
£627k

1 Byways, Burnham

SL1 7EB

3 bed1 bath
£500k

1 Aldbourne Road, Burnham

SL1 7NJ

3 bed
£446k

1 Clonmel Way, Burnham

SL1 7DA

3 bed1 bath
£603k

1 Church Street, Burnham

SL1 7HX

4 bed1 bath
£537k

1 Gable Mews, Lent Green Lane, Burnham

SL1 7AQ

4 bed
£683k

1 Lent Green, Burnham

SL1 7AL

4 bed
£690k

1 Church Walk, Burnham

SL1 7AN

4 bed2 bath
£764k

1 Mallard Close, Burnham

SL1 7DT

4 bed2 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 21 Byways is modelled from its 117 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL1 7EB. 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. 1 sale is recorded for 21 Byways. 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 21 Byways was lodged in April 2026 at band D and is valid until April 2036. 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 21 Byways. 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 11 schools and 30 stops listed are measured in a straight line from SL1 7EB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Byways is in council tax band E. 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 21 Byways, Burnham, Slough, SL1 7EB. Each answer is also embedded as structured data for search engines.

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