21 Bass Mead, Cookham, Maidenhead, SL6 9DJ
About 21 Bass Mead
21 Bass Mead is a semi-detached house in Cookham, Maidenhead, Maidenhead (SL6 9DJ). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2023) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 87).
Held since July 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 134 m² the property is well over the postcode median (81 m² across 18 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £769,000 sits 568.7% above the 1996 sale of £115,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 71.2% below the postcode norm. One planning record on file: an extension approved in 2000. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
Planning history
Council records include a two-storey side extension at 21 Bass Mead.
- Aug 2000ExtensionIn report
Extension: Two storey · Side of property
Erection of a two storey side extension incorporating rebuilding of existing garage.
- Reference
- 00/35101/FULL
What's in 21 Bass Mead, Cookham, Maidenhead, SL6 9DJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
21 Bass Mead's modelled value sits at over four times its earliest registered sale price (1996).
£769,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
Sales timeline
30 July 1996Most recent
£115,000
Median price across the last 5 sales in SL6 9DJ: £510,000 (2025–2017).
Nearby sales in SL6 9DJ
23 Bass Mead, Cookham, Maidenhead, SL6 9DJ
Sold Jan 2025
£599,9501 Bass Mead, Cookham, Maidenhead, SL6 9DJ
Sold Feb 2024
£449,94015 Bass Mead, Cookham, Maidenhead, SL6 9DJ
Sold Feb 2021
£510,00013 Bass Mead, Cookham, Maidenhead, SL6 9DJ
Sold Jan 2018
£520,00018 Bass Mead, Cookham, Maidenhead, SL6 9DJ
Sold Oct 2017
£425,000
Versus other Bass Mead homes
On price per m², 21 Bass Mead runs well behind the street norm.
Price per m²
£858
Street avg £4,497
Floor Area
134 m²
Street avg 89 m²
Habitable Rooms
10 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Grange Lane, Cookham
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1 Dean Valley Cottages, Dean Lane, Cookham
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1 Coxborrow Close, Cookham
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1 Barnfield Close, Cookham
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1 Bass Mead, Cookham
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hillcrest Avenue — bus stop.
Closest school
0.5 km
Cookham Rise Primary School. 10 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
47.1dB

Night-time· 23:00 – 07:00
38.7dB







