25 Castle Drive, Maidenhead, SL6 6DB
About 25 Castle Drive
25 Castle Drive is a three-bedroom detached house in Maidenhead (SL6 6DB). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2019–2021, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £781,000 is 11.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£551/sq ft) was about 125.1% above the typical sold price in the postcode. Last sale on file: £700,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Extension potentialPossible
Energy performance
25 Castle Drive's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Mar 2025Garage ConversionFullIn report
Extension: Part single, part two storey · Side and rear of property
Garage conversion, part first floor part two storey front/side extension with 1no. front dormer, single storey rear extension with new steps, alterations to fenestration and 1no. new vehicular access and new dropped kerb.
Extension- Documents
- 13 docs on file
- Reference
- 24/02880/FULL
- Dec 2020ExtensionFullIn report
Extension: Single storey
First floor side extension, single storey rear extension, and new front dormer, x1 rear dormer, new rooflights and alterations to fenestration.
- Documents
- 12 docs on file
- Reference
- 20/02728/FULL
We flagged 1 thing worth checking at 25 Castle Drive
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£781,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 2 years.
£700,000
Growth on file: 1.6% per year over 2 years.
Sales timeline
26 April 2021Most recent
£700,000
+3.7%over 2 years8 January 2019
£675,000
Median price across the last 5 sales in SL6 6DB: £860,000 (2024–2021).
Nearby sales in SL6 6DB
Versus other Castle Drive homes
25 Castle Drive is notably below the street on habitable rooms.
Price per m²
£5,932
Street avg £4,401
Floor Area
118 m²
Street avg 138 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
7.9 t/year
Street avg 5.6 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Raymond Road — bus stop.
Closest school
0.7 km
Boyne Hill CofE Infant and Nursery School. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.5dB

Night-time· 23:00 – 07:00
41.2dB







