9 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
About 9 Belmont Cottages
9 Belmont Cottages is a mid-terrace house in Colnbrook, Slough, Slough (SL3 0ND). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (February 2023) shows a C (score 70). The rating has held steady at C across 2 certificates since January 2013. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to B (score 88).
It hasn't traded since November 2002, a hold of 24 years that's notably long for the area. Across 1999–2002, sale prices on this property compounded at 14.1% per year. Today's modelled estimate of £363,000 sits 120% above the 2002 sale of £165,000. One planning record on file: an extension approved in 2021. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
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Planning history
1 application on record at 9 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
- Feb 2021Loft ConversionOutlineOutcome in report
Extension: Single storey · Rear of property
Lawful development certificate for a proposed loft conversion with rear dormer and 2no front roof lights and construction of a single storey rear extension.
- Council
- East
Extension- Documents
- 6 docs on file
- Reference
- P/19173/000
Unlock 9 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 6 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Belmont Cottages's estimated value is more than triple its earliest registered sale price (1999).
£363,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.1% per year over 3 years.
£165,000
Growth on file: 14.1% per year over 3 years.
Sales timeline
15 November 2002Most recent
£165,000
+54.2%over 3 years4 August 1999
£107,000
Median price across the last 5 sales in SL3 0ND: £372,000 (2025–2016).
Nearby sales in SL3 0ND
6 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
Sold Oct 2025
£430,0005 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
Sold May 2024
£363,0003 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
Sold Apr 2023
£385,00011 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
Sold Jul 2016
£372,0008 Belmont Cottages, High Street, Colnbrook, Slough, SL3 0ND
Sold Dec 2015
£280,000
Versus other High Street homes
Years Held for 9 Belmont Cottages runs comfortably ahead of the street norm.
Price per m²
£2,619
Street avg £4,202
Floor Area
63 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Red Lion — bus stop.
Closest school
0.3 km
Colnbrook Church of England Primary School. 11 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
51.9dB

Night-time· 23:00 – 07:00
46.2dB







