Model valuation£417,0008 Busby Close
Local market context
9 Iona Crescent, Slough, SL1 6JH
Estimated value
£710,000
- Since the 2016 sale (£485,000)+46%
- Against SL1 6JH's recent median (£525,000)+35%
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
6
Bathrooms
3
Floor area
121 m²
1302 sq ft
Energy rating
D
Score 57
Council tax
Band E
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£710,000
- Against its 2016 sale (£485,000)+46%
- Against SL1 6JH's recent median (£525,000)+35%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 9 Iona Crescent is modelled from its 121 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 6JH. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
121 m² from the EPC lodged in March 2022
Sales of this home
2 sales recorded, the latest in 2016
Recent sales in SL1 6JH
5 sales, median £525,000 (2026–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
9 Iona Crescent valuation sits well clear of the typical sold price in this postcode.
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).
What this page doesn't show
1 potential issue has already been flagged for 9 Iona Crescent, Slough, SL1 6JH. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 9 Iona Crescent
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
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
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms6
- Bathrooms3
- StudyYes
Outside
- Private gardenYes
Before you decide
Everything you need to know about 9 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 · from £14.99
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
9 Iona Crescent's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Mar 2022
EPC Rating
A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 8 March 2032
Property Improvements
Changes detected from historical EPC data
Mar 2022from Aug 2009
Hot Water
AverageGood
Hot water efficiency improved
Windows
AverageGood
Window efficiency improved
Low Energy Lighting
25%100%
More low energy lighting installed
Planning history
Applications and permits filed against 9 Iona Crescent, Slough, SL1 6JH, sourced from the PlanIt planning register.
9 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.
Versus other Iona Crescent homes
Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.
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
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.
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.
Nearest schools
- Cippenham SchoolPrimary390m
- Priory SchoolPrimary994m
- Our Lady of Peace Catholic Primary and Nursery SchoolPrimary1.1km
- Western House AcademyPrimary1.1km
Nearest stops
- Everitts CornerBus stop135m
- Burnham LaneBus stop195m
- Burnham (Berks) Rail StationRailway station376m
- Burnham (Berks) Rail StationRailway station381m
Most reported crime locally
- Violence & Sexual Offences3,706 reports38%
- Anti-social Behaviour911 reports9%
- Vehicle Crime869 reports9%
- Public Order773 reports8%
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
Modelled day and night-time noise levels around SL1 6JH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.5dB
Night-time· 23:00 – 07:00
42.9dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Early 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)Solid (non-cavity) walls
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
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 9 Iona Crescent is modelled from its 121 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SL1 6JH. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 9 Iona Crescent. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 9 Iona Crescent was lodged in March 2022 at band D and is valid until March 2032. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Iona Crescent. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 15 months, which places each incident at an approximate point. The 23 schools and 30 stops listed are measured in a straight line from SL1 6JH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 9 Iona Crescent is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 Iona Crescent, Slough, SL1 6JH. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SL1 6JHSold prices, values and energy ratings for the postcode
- SL 1 property marketPrices, postcodes, schools and transport across the district
- 9 Iona Crescent, Slough valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales