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Alton Court, Flat 1, 84 Willoughby Road, Slough, SL3 8JQ

Estimated value

£279,000

  • Since the 1998 sale (£60,000)+365%
  • Against SL3 8JQ's recent median (£280,000)0%

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
Detached
Floor 01
Bedrooms
2
Bathroom
1
Floor area
48 m²
517 sq ft
Energy rating
D
Score 61
Tenure
Freehold
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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

£279,000

  • Against its 1998 sale (£60,000)+365%
  • Against SL3 8JQ's recent median (£280,000)0%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Alton Court is modelled from its 48 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL3 8JQ. 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

    48 m² from the EPC lodged in April 2026

  • Sales of this home

    1 sale recorded, the latest in 1998

  • Recent sales in SL3 8JQ

    5 sales, median £280,000 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

Alton Court's modelled value sits at over four times its earliest registered sale price (1998).

Sales timeline

  1. 6 March 1998Most recent

    £60,000

Median price across the last 5 sales in SL3 8JQ: £280,000 (2025–2020).

Risks

What this page doesn't show

2 potential issues have already been flagged for Alton Court, Flat 1, 84 Willoughby Road, Slough, SL3 8JQ. 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 Alton Court

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

Alton Court is a two-bedroom detached house in Slough (SL3 8JQ). It has a recorded floor area of 48 m² (around 517 sq ft) and construction records dating it to 1930-1949. Tenure is freehold. The latest certificate (April 2026) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in April 2016 the rating was E, the property has climbed 1 band since. 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. At 48 m² this is the 3rd smallest of 4 units on EPC record in Alton Court, where floor areas span 44–50 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 70).

Untraded for 28 years, with the last transfer in March 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £279,000 sits 365% above the 1998 sale of £60,000. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 53.3% below the postcode norm. At 48 m² it sits well below the postcode median (78 m² across 18 EPCs), making it one of the more compact homes locally.

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

  • Bedrooms2
  • Bathrooms1

Outside

  • Private gardenYes
  • GarageYes

Building

  • TenureFreehold
  • RefurbishedYes
Before you decide

Everything you need to know about Alton Court

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.

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
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Rented

Certificate validity

Valid until 23 April 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2026from Apr 2016
EPC improved fromE46toD61
Planning

Planning history

Applications and permits filed against Alton Court, Flat 1, 84 Willoughby Road, Slough, SL3 8JQ, sourced from the PlanIt planning register.

Alton Court has no planning applications on record.

11

But the area is active

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

On the street

Versus other Willoughby Road homes

Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.

On price per m², Alton Court runs well behind the street norm.

Price per m²

£1,250

Street avg £4,001

Strongly below

Floor Area

48 m²

Street avg 46 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

2.6 t/year

Street avg 2.1 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 Slough district page.
Full Slough report

Rail-style transport is unusually close for this postcode.

Crime

298/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Harrow Market — bus stop.

Closest school

0.3 km

The Langley Heritage Primary. 17 schools nearby.

Nearest schools

  • The Langley Heritage PrimaryPrimary298m
  • Langley Hall Primary AcademyPrimary430m
  • Windsor Forest Colleges Group16 plus532m
  • Marish Primary SchoolPrimary549m

Nearest stops

  • Harrow MarketBus stop313m
  • Marish CourtBus stop330m
  • Marish CourtBus stop344m
  • Harrow MarketBus stop425m

Most reported crime locally

  • Violence & Sexual Offences1,666 reports37%
  • Anti-social Behaviour506 reports11%
  • Vehicle Crime488 reports11%
  • Criminal Damage & Arson388 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 SL3 8JQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL3 8JQ

Daytime· 07:00 – 23:00

50.4dB

Low
Night-time road noise heatmap for SL3 8JQ

Night-time· 23:00 – 07:00

41.5dB

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 3 Building Survey

Early 20th century1st Floor FlatFreeholdEPC DExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £885 · 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.
£256k

Alton Court, Flat 2, 84 Willoughby Road

SL3 8JQ

Flat2 bed1 bath
£248k

Ashwood Place, Flat 9, Tamar Way

SL3 8GX

Flat2 bed1 bath
£243k

Ashwood Place, Flat 8, Tamar Way

SL3 8GX

Flat2 bed1 bath
£230k

Ashwood Place, Flat 1, Tamar Way

SL3 8GX

Flat2 bed1 bath
£206k

Ashwood Place, Flat 3, Tamar Way

SL3 8GX

Flat1 bed1 bath
£271k

Ashwood Place, Flat 10, Tamar Way

SL3 8GX

Flat
£250k

Ashwood Place, Flat 2, Tamar Way

SL3 8GX

Flat
£247k

Ashwood Place, Flat 5, Tamar Way

SL3 8GX

Flat

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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 Alton Court is modelled from its 48 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SL3 8JQ. 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 Alton Court. 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 Alton Court 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 Alton Court. 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 17 schools and 30 stops listed are measured in a straight line from SL3 8JQ, 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 Alton Court, Flat 1, 84 Willoughby Road, Slough, SL3 8JQ. Each answer is also embedded as structured data for search engines.

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