Model valuation£417,0008 Busby Close
Local market context
Estimated value
£383,000
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£383,000
Your note and figure are shown publicly on this page.
The estimate for 8 Castle Street is modelled from its 79 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SL1 2AX. 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.
Floor area
79 m² from the EPC lodged in September 2010
Sales of this home
3 sales recorded, the latest in 2017
Recent sales in SL1 2AX
5 sales, median £325,000 (2026–2015)
| 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 | 1 of 2 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
8 Castle Street saw 3 transfers in just over a decade — high turnover for the postcode.
1 February 2017Most recent
£315,000
+37.0%over 6 years11 October 2010
£230,000
-2.1%over 2 years17 December 2007
£235,000
Median price across the last 5 sales in SL1 2AX: £325,000 (2026–2015).
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8 Castle Street is a three-bedroom mid-terrace house in Slough (SL1 2AX). It has a recorded floor area of 79 m² (around 845 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2010) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2010. The recommended improvements would push it to C (score 71). The latest certificate is from September 2010, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2007–2017, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £383,000 is 21.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£373/sq ft) was about 80.9% above the typical sold price in the postcode. 10 years since the last transfer (February 2017).
8 Castle Street's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 28 Sept 2020
Certificate validity
Expired on 28 September 2020
8 Castle Street has 2 separate extension applications on the council record.
2 applications on record at 8 Castle Street, Slough, SL1 2AX
Extension: Single storey · Side of property
Construction of a single storey side return extension.
You're seeing the shape of it. The report has the substance.
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Floor Area for 8 Castle Street lags the street by a wide margin.
Price per m²
£4,013
Street avg £2,923
Floor Area
79 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.0 t/year
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
Red Cow Roundabout — bus stop.
Closest school
0.3 km
St Mary's Church of England Primary School. 32 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
57.3dB

Night-time· 23:00 – 07:00
49.9dB
Get a survey for this property
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
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