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11 Iona Crescent, Slough, SL1 6JH

Extendable
Property type
Semi-detached
Bedrooms
4
Bathroom
1
Floor area
101 m²
1087 sq ft
Energy rating
E
Score 46
Council tax
Band E
Tenure
Owner Occupied
Overview

About 11 Iona Crescent

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

11 Iona Crescent is a four-bedroom semi-detached house in Slough (SL1 6JH). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.

Held since March 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £539,000 sits 115.6% above the 2004 sale of £250,000. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs).

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

  • Bedrooms4
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenYes
  • DrivewayYes
  • OutbuildingsYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 11 Iona Crescent

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

Signs of HMO activity in the area

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
Energy

Energy performance

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

11 Iona Crescent's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E46
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
6.8 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centurySemi-Detached HouseEPC EPermanent outbuildings

Because the property has permanent outbuildings, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Iona Crescent, Slough, SL1 6JH, sourced from the PlanIt planning register.

11 Iona Crescent has no planning applications on record.

5

But the area is active

5 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.

11 Iona Crescent valuation sits well clear of the typical sold price in this postcode.

Current estimate

£539,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2004)

£250,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 March 2004Most recent

    £250,000

Median price across the last 5 sales in SL1 6JH: £570,000 (2025–2024).

On the street

Versus other Iona Crescent homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 11 Iona Crescent lags the street by a wide margin.

Price per m²

£2,475

Street avg £3,927

Below

Floor Area

101 m²

Street avg 111 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

6.8 t/year

Street avg 4.9 t/year

Strongly below
Before you decide

Everything you need to know about 11 Iona Crescent

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

Signs of HMO activity in the area

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.
£500k

1 Balmoral Close

SL1 6JP

4 bed2 bath
£551k

1 Mead Way

SL1 6HB

3 bed2 bath
£522k

1 Crosthwaite Way

SL1 6ET

3 bed1 bath
£557k

1 Iona Crescent

SL1 6JH

3 bed1 bath
£486k

1 Brook Crescent

SL1 6LJ

3 bed1 bath
£450k

1 Altwood Close

SL1 6LX

3 bed
£438k

1 Blumfield Court

SL1 6NW

3 bed
£672k

1 Lammas Road

SL1 6LG

3 bed1 bath
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

Everitts Corner — bus stop.

Closest school

0.4 km

Cippenham School. 23 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 6JH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL1 6JH

Daytime· 07:00 – 23:00

52.5dB

Low
Night-time road noise heatmap for SL1 6JH

Night-time· 23:00 – 07:00

42.9dB

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 11 Iona Crescent, Slough, SL1 6JH. Each answer is also embedded as structured data for search engines.