Flat 1, 71 Courthouse Road, Maidenhead, SL6 6JA
About Flat 1
Flat 1 is a semi-detached house in Maidenhead (SL6 6JA). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1983-1990 and council tax band C. At 45 m² this is the smallest unit on EPC record across the building (45–49 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (October 2015) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). Main heating runs on electricity. The latest certificate is from October 2015, so improvements made since then won't be reflected.
Across 2000–2017, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £232,000 is 33.3% below the 2017 sale of £348,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£718/sq ft) was about 132% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (82 m² across 16 EPCs), making it one of the more compact homes locally. On the market in October 2017 and unlisted since — roughly 9 years.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Oct 2025
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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
Flat 1 has more than tripled in price since its earliest registered sale in 2000.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 17 years.
£348,000
Growth on file: 7.8% per year over 17 years.
Sales timeline
12 October 2017Most recent
£348,000
+178.5%over 15 years13 June 2002
£124,950
+33.6%over 2 years11 May 2000
£93,500
Median price across the last 5 sales in SL6 6JA: £490,000 (2025–2022).
Nearby sales in SL6 6JA
61 Courthouse Road, Maidenhead, SL6 6JA
Sold Feb 2025
£490,00073 Courthouse Road, Maidenhead, SL6 6JA
Sold Feb 2025
£245,00041 Courthouse Road, Maidenhead, SL6 6JA
Sold Nov 2024
£1,075,00059 Courthouse Road, Maidenhead, SL6 6JA
Sold Oct 2023
£965,000Flat 3, 71 Courthouse Road, Maidenhead, SL6 6JA
Sold Nov 2022
£225,000
Versus other Courthouse Road homes
Price per m² for Flat 1 runs comfortably ahead of the street norm.
Price per m²
£7,733
Street avg £3,729
Floor Area
45 m²
Street avg 46 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.5 t/year
Similar properties nearby
Flat 1, 60 Penyston Road
SL6 6EB
Flat 2, 60 Penyston Road
SL6 6EB
Flat 2, 71 Courthouse Road
SL6 6JA
Flat 3, 71 Courthouse Road
SL6 6JA
82a, Flat 3, Portlock Road
SL6 6DZ
82a, Flat 4, Portlock Road
SL6 6DZ
Garden Flat, 42 Belmont Park Avenue
SL6 6JS
17a, Flat A, Gordon Road
SL6 6BS
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Mark's Corner — bus stop.
Closest school
0.5 km
Alwyn Infant School. 19 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
50.6dB

Night-time· 23:00 – 07:00
40.1dB







