Freestone House, Flat 3, Park Street, Colnbrook, Slough, SL3 0HS
About Freestone House
Freestone House is a detached house in Colnbrook, Slough, Slough (SL3 0HS). It has a recorded floor area of 67 m² (around 723 sq ft), construction records dating it to 1983-1990 and council tax band B. At 67 m² this is the 5th smallest of 6 units on EPC record in Freestone House, where floor areas span 36–76 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 49). The latest certificate (May 2009) shows a C (score 77), near the top of the C band. The latest certificate is from May 2009, so improvements made since then won't be reflected.
At 67 m² the property is well over the postcode median (51 m² across 41 EPCs), placing it in the larger end of the local stock. Across 1999–2012, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £232,000 sits 54.7% above the 2012 sale of £150,000. On a £-per-square-foot basis, the last sale (£207/sq ft) was about 30.7% below the postcode norm. Last changed hands 14 years ago, in July 2012.
Energy performance
Freestone House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 May 2019
EPC Rating
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Planning history
Freestone House 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
Sale price has at least doubled since 1999.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 13 years.
£150,000
Growth on file: 5.7% per year over 13 years.
Sales timeline
5 July 2012Most recent
£150,000
+102.7%over 12 years2 September 1999
£74,000
Median price across the last 5 sales in SL3 0HS: £212,000 (2025–2023).
Nearby sales in SL3 0HS
White Hart House, Flat 12, Park Street, Colnbrook, Slough, SL3 0HS
Sold Nov 2025
£212,000The Fairmead, Flat 1a, Park Street, Colnbrook, Slough, SL3 0HS
Sold Jan 2025
£143,500White Hart House, Flat 3, Park Street, Colnbrook, Slough, SL3 0HS
Sold Jan 2025
£215,000Abington, Flat 1, Park Street, Colnbrook, Slough, SL3 0HS
Sold Nov 2023
£141,500Abington, Flat 3, Park Street, Colnbrook, Slough, SL3 0HS
Sold Jul 2023
£300,000
Versus other Park Street homes
Freestone House outperforms the street on epc rating by a wide margin.
Price per m²
£2,232
Street avg £3,711
Floor Area
67 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 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
Star & Garter — bus stop.
Closest school
0.3 km
Colnbrook Church of England Primary School. 9 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
52.4dB

Night-time· 23:00 – 07:00
47.2dB







