25b, High Street, Marlow, SL7 1AU
About 25b
25b is an end-of-terrace house in Marlow (SL7 1AU). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1983-1990 and council tax band C. At 53 m² this is the 3rd smallest of 7 units on EPC record in the building, where floor areas span 48–87 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2022) shows a C (score 69), just inside the C band. When first surveyed in March 2018 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good.
At 53 m² it's 23.2% smaller than the typical home in the postcode (69 m² median across 6 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Know exactly what you're buying at 25b
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Planning history
25b has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
25b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£301,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 4 sales in SL7 1AU: £1,525,000 (2022–2016).
Everything we know about 25b, 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 High Street homes
CO₂ Emissions for 25b runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 50 (E)
Floor Area
53 m²
Street avg 66 m²
CO₂ Emissions
2.2 t/year
Street avg 4.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
0.0 km
High Street — bus stop.
Closest school
0.4 km
Sir William Borlase's Grammar 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
50.6dB

Night-time· 23:00 – 07:00
40.8dB