12 Castle Avenue, Datchet, Slough, SL3 9BA
About 12 Castle Avenue
12 Castle Avenue is a three-bedroom detached house in Datchet, Slough, Slough (SL3 9BA). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (January 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected. Other recorded features include a balcony and attached land beyond the plot. The home occupies a cul-de-sac position.
Across 2002–2020, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £625,000 is 20.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£460/sq ft) was about 20.5% above the typical sold price in the postcode. Sold September 2020 for £520,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- BalconyYes
- LandYes
- Cul-de-sacYes
Energy performance
12 Castle Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jan 2025
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £895 · Includes VAT
Planning history
12 Castle Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£625,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 18 years.
£520,000
Growth on file: 2.8% per year over 18 years.
Sales timeline
1 September 2020Most recent
£520,000
+47.7%over 14 years10 May 2006
£352,000
+10.0%over 3 years6 November 2002
£319,950
Median price across the last 5 sales in SL3 9BA: £650,000 (2024–2022).
Nearby sales in SL3 9BA
10 Castle Avenue, Datchet, Slough, SL3 9BA
Sold Dec 2024
£650,0008 Castle Avenue, Datchet, Slough, SL3 9BA
Sold Sept 2023
£650,0004 Castle Avenue, Datchet, Slough, SL3 9BA
Sold Dec 2022
£625,0005 Castle Avenue, Datchet, Slough, SL3 9BA
Sold Sept 2022
£625,00021 Castle Avenue, Datchet, Slough, SL3 9BA
Sold May 2022
£1,085,000
Versus other Castle Avenue homes
On habitable rooms, 12 Castle Avenue runs well behind the street norm.
Price per m²
£4,952
Street avg £4,798
Floor Area
105 m²
Street avg 125 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Fairfield Avenue, Datchet
SL3 9NQ
1 Fairfield Close, Datchet
SL3 9NG
1 Derby Cottages, Horton Road, Horton
SL3 9NX
1 Holmlea Walk, Datchet
SL3 9EW
1 Cherry Way, Horton
SL3 9PU
1 Ditton Road, Datchet
SL3 9LJ
1 Datchet Place, Datchet
SL3 9EY
1 Dawn Redwood Close, Horton
SL3 9QD
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Slough Road — bus stop.
Closest school
0.8 km
Churchmead Church of England (VA) School. 23 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
58.0dB

Night-time· 23:00 – 07:00
52.5dB







