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46 Iona Crescent, Slough, SL1 6JH

5 planning records
Property type
Detached
Habitable rooms
7
From EPC
Floor area
146 m²
1572 sq ft
Energy rating
C
Score 71
Council tax
Band E
Tenure
Owner Occupied
Overview

About 46 Iona Crescent

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

46 Iona Crescent is a detached house in Slough (SL1 6JH). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2024) shows a C (score 71). When first surveyed in March 2023 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 82).

5 planning records sit against the property, 1 approved, 2 refused, 1 pending. Past consents include a loft conversion and new windows, meaningful when judging how the property has evolved. An active application for a loft conversion is awaiting a decision. At 146 m² the property is well over the postcode median (89 m² across 38 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £670,000 sits 57.6% above the 2023 sale of £425,000. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 22% above the typical sold price in the postcode. Most recent transfer: June 2023 at £425,000.

Before you decide

Everything you need to know about 46 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

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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.
Current Certificate(1 of 2)
Mar 2024

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.4 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2024from Mar 2023
EPC improved fromD65toC71
Windows
AverageGood

Window efficiency improved

Walls
Very PoorGood

Wall insulation improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached BungalowEPC CSolid (non-cavity) walls

Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 46 Iona Crescent, Slough, SL1 6JH, sourced from the PlanIt planning register.

A a loft conversion application was refused at 46 Iona Crescent in 2023.

5 applications on record at 46 Iona Crescent, Slough, SL1 6JH

4decisions5extensions15documents5nearby
Flagged:RetrospectiveHMO conversion
  1. Jul 2023
    Loft ConversionFull
    Outcome in report

    Extension: Side and rear of property

    Construction of a single storey side & rear extension, loft conversion including 2no. side dormers and conversion of existing dwelling house (C3) in to a large HMO (Sui Generis) with associated parking spaces, bicycle storage and Bin Storage.

    ExtensionHMO
    Documents
    4 docs on file
    Reference
    P/09344/003
    Full record in report
  2. More recent applications — locked
  3. Loft ConversionDecision
  4. Loft ConversionDecision

+ 2 more applications in the report

Unlock 46 Iona Crescent, Slough, SL1 6JH's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (4 on record)
  • All 5 applications on this property in full, plus 5 notable nearby
  • The 15 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

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

Current estimate

£670,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£425,000

Recorded with HM Land Registry.

Sales timeline

  1. 21 June 2023Most recent

    £425,000

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.

Habitable Rooms for 46 Iona Crescent runs comfortably ahead of the street norm.

Price per m²

£2,911

Street avg £3,911

Below

Floor Area

146 m²

Street avg 110 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.4 t/year

Street avg 5.0 t/year

Above
Before you decide

Everything you need to know about 46 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.
£672k

1 Lammas Road

SL1 6LG

3 bed1 bath
£557k

1 Iona Crescent

SL1 6JH

3 bed1 bath
£551k

1 Mead Way

SL1 6HB

3 bed2 bath
£522k

1 Crosthwaite Way

SL1 6ET

3 bed1 bath
£506k

1 Lawrence Way

SL1 6HQ

2 bed1 bath
£500k

1 Balmoral Close

SL1 6JP

4 bed2 bath
£486k

1 Brook Crescent

SL1 6LJ

3 bed1 bath
£450k

1 Altwood Close

SL1 6LX

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