11 Castleton Court, Marlow, SL7 3HW
About 11 Castleton Court
11 Castleton Court is a three-bedroom mid-terrace house in Marlow (SL7 3HW). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2023) shows a C (score 73). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 88).
Held since January 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. Today's modelled estimate of £480,000 sits 511.5% above the 1996 sale of £78,500. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 70.3% below the postcode norm. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).
Know exactly what you're buying at 11 Castleton Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
11 Castleton Court has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Castleton Court
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
Latest sale on 11 Castleton Court was the lowest on Land Registry record across the postcode.
£480,000
Modelled from EPC, postcode comparables.
£78,500
Recorded with HM Land Registry.
Sales timeline
31 January 1996Most recent
£78,500
Median price across the last 5 sales in SL7 3HW: £419,000 (2022–2015).
Nearby sales in SL7 3HW
Everything we know about 11 Castleton Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Castleton Court homes
On price per m², 11 Castleton Court runs well behind the street norm.
Price per m²
£1,061
Street avg £4,249
Floor Area
74 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.6 t/year
Similar properties nearby
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
0.1 km
Foxes Piece — bus stop.
Closest school
0.3 km
Holy Trinity Church of England (Aided) 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
51.3dB

Night-time· 23:00 – 07:00
41.7dB