9 Iona Crescent, Slough, SL1 6JH
About 9 Iona Crescent
9 Iona Crescent is a six-bedroom semi-detached house in Slough (SL1 6JH). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2022) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 76).
At 121 m² the property is well over the postcode median (89 m² across 38 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 2010–2016, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £710,000 is 46.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 64% above the typical sold price in the postcode. Last sold in March 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms6
- Bathrooms3
- StudyYes
Outside
- Private gardenYes
Energy performance
9 Iona Crescent's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 March 2032
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
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 £1,220 · Includes VAT
Planning history
9 Iona Crescent has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Iona Crescent valuation sits well clear of the typical sold price in this postcode.
£710,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 6 years.
£485,000
Growth on file: 6.2% per year over 6 years.
Sales timeline
28 March 2016Most recent
£485,000
+43.3%over 5 years13 April 2010
£338,500
Median price across the last 5 sales in SL1 6JH: £525,000 (2026–2024).
Versus other Iona Crescent homes
On habitable rooms, 9 Iona Crescent stands well clear of the street.
Price per m²
£4,008
Street avg £3,959
Floor Area
121 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
656/mo
Falling 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.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.9dB







