9 Kings Park, Colnbrook, Slough, SL3 0QY
About 9 Kings Park
9 Kings Park is an end-of-terrace house in Colnbrook, Slough, Slough (SL3 0QY). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (May 2024) shows a G (score 19), near the bottom of the EPC scale. Earlier certificates rated it E (May 2014); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 75), a 4-band jump. Main heating runs on electricity. At 67 m² this is the 6th smallest of 9 units on EPC record in the building, where floor areas span 43–93 m². The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (19 versus a best of 69).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2008–2024, sale prices on this property compounded at 2.2% per year. On a £-per-square-foot basis, the last sale (£430/sq ft) was about 35% above the typical sold price in the postcode. Most recent transfer: May 2024 at £310,000.
Energy performance
9 Kings Park sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
9 Kings Park has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£281,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 16 years.
£310,000
Growth on file: 2.2% per year over 16 years.
Sales timeline
30 May 2024Most recent
£310,000
+41.9%over 15 years17 July 2008
£218,450
Median price across the last 5 sales in SL3 0QY: £320,000 (2024–2015).
Nearby sales in SL3 0QY
7 Kings Park, Colnbrook, Slough, SL3 0QY
Sold May 2024
£320,0005 Kings Park, Colnbrook, Slough, SL3 0QY
Sold May 2024
£320,0002 Kings Park, Colnbrook, Slough, SL3 0QY
Sold May 2024
£350,0001 Kings Park, Colnbrook, Slough, SL3 0QY
Sold Mar 2023
£340,0003 Kings Park, Colnbrook, Slough, SL3 0QY
Sold Jul 2015
£240,000
Versus other Kings Park homes
On epc rating, 9 Kings Park runs well behind the street norm.
EPC Rating
19 (G)
Street avg 54 (E)
Floor Area
67 m²
Street avg 61 m²
CO₂ Emissions
7.5 t/year
Street avg 5.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ye Olde George Inn — bus stop.
Closest school
0.3 km
Colnbrook Church of England Primary School. 10 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
54.0dB

Night-time· 23:00 – 07:00
48.4dB







