18 Butler Court, Byron Close, Marlow, SL7 1UE
About 18 Butler Court
18 Butler Court is a three-bedroom mid-terrace house in Marlow (SL7 1UE). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2014) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2014–2024, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £405,000 is 11% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 100.5% above the typical sold price in the postcode. Most recent transfer: July 2024 at £365,000.
Know exactly what you're buying at 18 Butler Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenSouth-facing
- OutbuildingsYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Oct 2024
EPC Rating
Planning history
18 Butler Court has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
18 Butler Court has more than doubled in price since the earliest registered sale in 2014.
£405,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 10 years.
£365,000
Growth on file: 8.9% per year over 10 years.
Sales timeline
30 July 2024Most recent
£365,000
+128.1%over 9 years8 December 2014
£160,000
Median price across the last 5 sales in SL7 1UE: £385,000 (2025–2019).
Nearby sales in SL7 1UE
16 Butler Court, Byron Close, Marlow, SL7 1UE
Sold Aug 2025
£425,0006 Butler Court, Byron Close, Marlow, SL7 1UE
Sold Jan 2025
£390,00020 Butler Court, Byron Close, Marlow, SL7 1UE
Sold May 2023
£385,0001 Butler Court, Byron Close, Marlow, SL7 1UE
Sold Apr 2023
£296,2508 Butler Court, Byron Close, Marlow, SL7 1UE
Sold Aug 2019
£360,000
Everything we know about 18 Butler Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Byron Close homes
Price per m² for 18 Butler Court runs comfortably ahead of the street norm.
Price per m²
£4,679
Street avg £3,095
Floor Area
78 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Little Marlow Road — bus stop.
Closest school
0.4 km
Great Marlow School. 11 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
56.6dB

Night-time· 23:00 – 07:00
48.0dB