Model valuation£417,0008 Busby Close
Local market context
20 Aintree Close, Colnbrook, Slough, SL3 0QF
3 sales on record5 planning records
Estimated value
£591,000
- Since the 2010 sale (£380,000)+56%
- Against SL3 0QF's recent median (£413,000)+43%
Newest record on this page: April 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
2
Floor area
154 m²
1658 sq ft
Energy rating
C
Score 77
Council tax
Band A
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
£591,000
- Against its 2010 sale (£380,000)+56%
- Against SL3 0QF's recent median (£413,000)+43%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Aintree Close is modelled from its 154 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SL3 0QF. 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
154 m² from the EPC lodged in April 2026
Sales of this home
3 sales recorded, the latest in 2010
Recent sales in SL3 0QF
5 sales, median £413,000 (2023–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 5 applications | 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.
20 Aintree Close has more than tripled in price since its earliest registered sale in 2002.
Sales timeline
15 February 2010Most recent
£380,000
+7.0%over 3 years11 May 2006
£355,000
+255.0%over 3 years31 July 2002
£100,000
Median price across the last 5 sales in SL3 0QF: £413,000 (2023–2018).
Nearby sales in SL3 0QF
7 Aintree Close, Colnbrook, Slough, SL3 0QF
Sold Apr 2023
£520,00024 Aintree Close, Colnbrook, Slough, SL3 0QF
Sold Sept 2021
£413,0003 Aintree Close, Colnbrook, Slough, SL3 0QF
Sold Nov 2018
£360,00016 Aintree Close, Colnbrook, Slough, SL3 0QF
Sold Mar 2018
£325,0008 Aintree Close, Colnbrook, Slough, SL3 0QF
Sold Jul 2015
£250,000
What this page doesn't show
2 potential issues have already been flagged for 20 Aintree Close, Colnbrook, Slough, SL3 0QF. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Environmental risk flaggedIn 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 20 Aintree Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Aintree Close is a two-bedroom semi-detached house in Colnbrook, Slough, Slough (SL3 0QF). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2026) shows a C (score 77), near the top of the C band. When first surveyed in November 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 84). This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 16 years, with the last transfer in February 2010. At 154 m² the property is well over the postcode median (77 m² across 18 EPCs), placing it in the larger end of the local stock. Across 2002–2010, sale prices on this property compounded at 19.4% per year. Today's modelled estimate of £591,000 sits 55.5% above the 2010 sale of £380,000. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved.
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
- Bedrooms2
Before you decide
Everything you need to know about 20 Aintree Close
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaEnvironmental risk flagged
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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.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 2)
Apr 2026
EPC Rating
A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 27 April 2036
Property Improvements
Changes detected from historical EPC data
Apr 2026from Nov 2009
EPC improved fromD67toC77
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Roof
AverageVery Good
Roof insulation improved
Low Energy Lighting
36%100%
More low energy lighting installed
Planning history
Applications and permits filed against 20 Aintree Close, Colnbrook, Slough, SL3 0QF, sourced from the PlanIt planning register.
20 Aintree Close has been through 4 approved planning applications — a well-evolved property.
5 applications on record at 20 Aintree Close, Colnbrook, Slough, SL3 0QF
5decisions3extensions14documents5nearby
Flagged:Retrospective
- Oct 2006Garage ConversionFullOutcome in report
CONVERSION OF GARAGE INTO A HABITABLE ROOM (RETROSPECTIVE).
- Council
- East
Retrospective- Documents
- 2 docs on file
- Reference
- P/13750/000
- More recent applications — locked
- AmendmentApr 2024Decision
- ExtensionSept 2022Decision
+ 2 more applications in the report
Unlock 20 Aintree Close, Colnbrook, Slough, SL3 0QF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 5 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Aintree Close homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 20 Aintree Close stands well clear of the street.
Price per m²
£2,468
Street avg £3,165
Floor Area
154 m²
Street avg 89 m²
Habitable Rooms
8 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.2 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.
Crime
298/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Coleridge Crescent West — bus stop.
Closest school
0.5 km
Colnbrook Church of England Primary School. 7 schools nearby.
Nearest schools
- Colnbrook Church of England Primary SchoolPrimary489m
- Pippins SchoolPrimary506m
- Foxborough Primary SchoolPrimary2.2km
- Holy Family Catholic Primary SchoolPrimary2.6km
Nearest stops
- Coleridge Crescent WestBus stop204m
- Star & GarterBus stop237m
- Poyle Road JunctionBus stop336m
- Aura Park Hilton HotelBus stop383m
Most reported crime locally
- Violence & Sexual Offences1,666 reports37%
- Anti-social Behaviour506 reports11%
- Vehicle Crime488 reports11%
- Criminal Damage & Arson388 reports9%
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 SL3 0QF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.2dB
Night-time· 23:00 – 07:00
47.9dB
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 2 HomeBuyer Report
Late 20th centurySemi-Detached HouseEPC C
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A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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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 20 Aintree Close is modelled from its 154 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SL3 0QF. 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. 3 sales are recorded for 20 Aintree Close. 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 20 Aintree Close was lodged in April 2026 at band C and is valid until April 2036. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 5 applications are matched to 20 Aintree Close. 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 7 schools and 30 stops listed are measured in a straight line from SL3 0QF, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Aintree Close is in council tax band A. 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 20 Aintree Close, Colnbrook, Slough, SL3 0QF. Each answer is also embedded as structured data for search engines.
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