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Flat 6a, 4 High Street, Slough, SL1 1EE

Estimated value

£200,000

Newest record on this page: June 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 01
Habitable rooms
1
From EPC
Floor area
19 m²
205 sq ft
Energy rating
D
Score 67
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

£200,000

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Flat 6a is modelled from its 19 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SL1 1EE. 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

    19 m² from the EPC lodged in June 2026

  • Sales of this home

    No sale recorded since 1995

  • Recent sales in SL1 1EE

    No recent sales of other homes in the postcode

This page or the full report?

DataThis pageFull report
SalesNo sales shownLatest 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.

Flat 6a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Risks

What this page doesn't show

2 potential issues have already been flagged for Flat 6a, 4 High Street, Slough, SL1 1EE. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn 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 Flat 6a

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

Flat 6a is a semi-detached house in Slough (SL1 1EE). It has a recorded floor area of 19 m² (around 205 sq ft) and construction records dating it to 1930-1949. At 19 m² this is the smallest unit on EPC record across the building (19–36 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (June 2026) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2018); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Good to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 77). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

At 19 m² it sits well below the postcode median (31 m² across 23 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).

Before you decide

Everything you need to know about Flat 6a

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

Signs of HMO activity in the areaLarger development activity nearby

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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.

Flat 6a's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jun 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
0.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 30 June 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2026from Apr 2018
EPC improved fromC73toD67
Heating System
Gas BoilerRoom Heaters

Heating system changed

Main Fuel
GasElectric

Changed to a more efficient fuel source

Heating Controls
Prog + TRVsThermostat

Heating controls changed

Hot Water
Main SystemInstantaneous

Hot water system changed

Planning

Planning history

Applications and permits filed against Flat 6a, 4 High Street, Slough, SL1 1EE, sourced from the PlanIt planning register.

Flat 6a has no planning applications on record.

12

But the area is active

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

On the street

Versus other High Street homes

Four headline reads against 23 similar flats on this street, drawn from the latest EPC and Land Registry data.

Floor Area for Flat 6a lags the street by a wide margin.

EPC Rating

67 (D)

Street avg 74 (C)

Strongly below

Floor Area

19 m²

Street avg 36 m²

Strongly below

CO₂ Emissions

0.4 t/year

Street avg 1.0 t/year

Strongly above

Habitable Rooms

1 rooms

Street avg 2 rooms

Below
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.

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

Gala Bingo Hall — bus stop.

Closest school

0.7 km

Slough and Eton Church of England Business and Enterprise College. 30 schools nearby.

Nearest schools

  • Slough and Eton Church of England Business and Enterprise CollegeSecondary724m
  • Grove AcademyAll-through912m
  • Grove AcademyAll-through912m
  • James Elliman AcademyPrimary1.0km

Nearest stops

  • Gala Bingo HallBus stop143m
  • Wellington Street Stop YBus stop165m
  • Wellington Street Stop FBus stop189m
  • Wellington Street stop WBus stop190m

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 1EE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL1 1EE

Daytime· 07:00 – 23:00

53.8dB

Low
Night-time road noise heatmap for SL1 1EE

Night-time· 23:00 – 07:00

44.6dB

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

Early 20th century1st Floor FlatEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

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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.
How the estimate is made
The estimate for Flat 6a is modelled from its 19 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SL1 1EE. 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. No sale is recorded for Flat 6a, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 Flat 6a was lodged in June 2026 at band D and is valid until June 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 Flat 6a. 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 30 schools and 30 stops listed are measured in a straight line from SL1 1EE, 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 Flat 6a, 4 High Street, Slough, SL1 1EE. Each answer is also embedded as structured data for search engines.

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