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Flat 44, 1 William Street, Slough, SL1 1GZ

EPC B
Property type
End terrace
Floor 2
Floor area
62 m²
667 sq ft
Energy rating
B
Score 83
Overview

About Flat 44

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

Flat 44 is an end-of-terrace house in Slough (SL1 1GZ). It has a recorded floor area of 62 m² (around 667 sq ft). The latest certificate (January 2021) returns a B (score 83), comfortably above the UK average. At 62 m² this is the 44th smallest of 64 units on EPC record in the building, where floor areas span 36–62 m². The building's EPC ratings span C to B, with this unit at the top.

At 62 m² the property is well over the postcode median (43 m² across 63 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£336/sq ft) was about 28.5% below the postcode norm. Sold June 2023 for £224,000.

Before you decide

Everything you need to know about Flat 44

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 44's carbon output is low for the local stock.

EPC Rating

A
B
B83
C
D
E
F
G
Main Heating
—
Main Fuel
—
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.9 t/year
Occupancy
—
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

2nd Floor FlatEPC B

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

Planning

Planning history

Applications and permits filed against Flat 44, 1 William Street, Slough, SL1 1GZ, sourced from the PlanIt planning register.

Flat 44 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate

£231,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£224,000

Recorded with HM Land Registry.

Sales timeline

  1. 21 June 2023Most recent

    £224,000

Median price across the last 5 sales in SL1 1GZ: £202,500 (2024–2023).

On the street

Versus other William Street homes

Four headline reads against 63 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, Flat 44 runs well behind the street norm.

Price per m²

£3,613

Street avg £4,657

Strongly below

Floor Area

62 m²

Street avg 49 m²

Strongly above

CO₂ Emissions

0.9 t/year

Street avg 0.8 t/year

Strongly below

Years Held

3 years

Street avg 4 years

Strongly below
Before you decide

Everything you need to know about Flat 44

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£229k

1 9, 9 Neo Apartments, Wexham Road

SL1 1UG

Flat
£235k

1 9, 6 Neo Apartments, Wexham Road

SL1 1UG

Flat
£235k

1 Belgrave Place, Flat 1, Clifton Road

SL1 1SR

Flat
£226k

1 9, 22 Neo Apartments, Wexham Road

SL1 1UG

Flat
£225k

1 9, 15 Neo Apartments, Wexham Road

SL1 1UG

Flat
£225k

10 Sunnycroft Apartments, Bolton Close

SL1 1HX

Flat
£223k

1 9, 3 Neo Apartments, Wexham Road

SL1 1UG

Flat
£222k

1 9, 7 Neo Apartments, Wexham Road

SL1 1UG

Flat
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

18/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Wellington Street stop E — bus stop.

Closest school

0.8 km

Slough and Eton Church of England Business and Enterprise College. 31 schools nearby.

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

Daytime· 07:00 – 23:00

53.8dB

Low
Night-time road noise heatmap for SL1 1GZ

Night-time· 23:00 – 07:00

44.4dB

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

Common questions

The questions buyers, sellers and homeowners most often ask about Flat 44, 1 William Street, Slough, SL1 1GZ. Each answer is also embedded as structured data for search engines.