How energy efficient is Cornwall House 55 57, Flat 23, High Street, SL1 1DZ?

The current EPC rating for Cornwall House 55 57, Flat 23, High Street, SL1 1DZ is E with a score of 44 out of 100, lodged in May 2016. Source: EPC Register.

What is the floor area of Cornwall House 55 57, Flat 23, High Street, SL1 1DZ?

Cornwall House 55 57, Flat 23, High Street, SL1 1DZ has a recorded floor area of 49 m² (527 sq ft). That makes it about 9% smaller than the median EPC-recorded property in SL1 1DZ. Source: EPC Register.

How is Cornwall House 55 57, Flat 23, High Street, SL1 1DZ heated?

The latest EPC at Cornwall House 55 57, Flat 23, High Street, SL1 1DZ records electricity: electricity, unspecified tariff as the main heating fuel. Source: EPC Register.

Where is Cornwall House 55 57, Flat 23, High Street, SL1 1DZ located?

Cornwall House 55 57, Flat 23, High Street, SL1 1DZ sits in Slough. It falls within the SL1 postcode district.

How safe is the area around Cornwall House 55 57, Flat 23, High Street, SL1 1DZ?

Police records around Cornwall House 55 57, Flat 23, High Street, SL1 1DZ show an average of 18 reported crimes per month over the last 13 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is rising (24% versus the prior period). Source: Police UK.

Which schools serve Cornwall House 55 57, Flat 23, High Street, SL1 1DZ?

The closest primary school to Cornwall House 55 57, Flat 23, High Street, SL1 1DZ is St Mary's Church of England Primary School (919m), one of 19 primaries within walking distance. The closest secondary is Slough and Eton Church of England Business and Enterprise College (797m), with 13 secondaries in the surrounding area.

What transport links are near Cornwall House 55 57, Flat 23, High Street, SL1 1DZ?

The closest bus stop to Cornwall House 55 57, Flat 23, High Street, SL1 1DZ is Wellington Street Stop F, 40m away. The nearest bus option is Brunel Way, 326m away.

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Cornwall House 55 57, Flat 23, High Street, Slough, SL1 1DZ

Floor area

49 m²

527 sq ft

Energy rating

Score 44

Overview

About Cornwall House 55 57

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

Cornwall House 55 57 is a property in Slough (SL1 1DZ). It has a recorded floor area of 49 m² (around 527 sq ft). The latest certificate (May 2016) shows an E (score 44), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from May 2016, so improvements made since then won't be reflected. At 49 m² this is the 10th smallest of 55 units on EPC record in Cornwall House 55 57, where floor areas span 34–133 m². The building's EPC ratings span F to C across 55 units on file.

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Everything you need to know about Cornwall House 55 57

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Signs of HMO activity in the areaLarger development activity nearby

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 19 May 2026

EPC Rating

E44

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Average

CO2 Emissions

3.1 t/year

Occupancy

—

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Planning

Planning history

Applications and permits filed against Cornwall House 55 57, Flat 23, High Street, Slough, SL1 1DZ, sourced from the PlanIt planning register.

Cornwall House 55 57 has no planning applications on record.

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.

Cornwall House 55 57 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£198,000

Modelled from EPC, postcode comparables.

See how we calculated this

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.

Median price across the last 3 sales in SL1 1DZ: £440,000 (2017–2016).

Nearby sales in SL1 1DZ

On the street

Versus other High Street homes

Three headline reads against 54 similar flats on this street, drawn from the latest EPC and Land Registry data.

Floor Area for Cornwall House 55 57 lags the street by a wide margin.

EPC Rating

44 (E)

Street avg 52 (E)

Below

Floor Area

49 m²

Street avg 60 m²

Strongly below

CO₂ Emissions

3.1 t/year

Street avg 3.0 t/year

On par

Before you decide

Everything you need to know about Cornwall House 55 57

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

The data behind every report

Comparables

Similar properties nearby

Rising year-on-year across the wider district.

Nearest stop

0.0 km

Wellington Street Stop F — bus stop.

Closest school

0.8 km

Slough and Eton Church of England Business and Enterprise College. 32 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 1DZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.7dB

Low

Night-time road noise heatmap for SL1 1DZ

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 Cornwall House 55 57, Flat 23, High Street, Slough, SL1 1DZ. Each answer is also embedded as structured data for search engines.