Flat 4, 40 West Street, Marlow, SL7 2NB is a leasehold flat built between 2012-2021. The property offers approximately 1,141 square feet of living space and is situated on the 3rd floor of a 1-storey building. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £552,202 , which equates to approximately £484 per square foot. It was last sold on 1 Apr 2016 for £505,000. Since then, the value has increased by £47,202, representing a 9.3% increase, or approximately 0.9% per year.

The current estimated value of £552,202 is:

  • 33.6% lower than the average property price on West Street
  • 28.1% lower than the average in the SL7 2NB postcode area
  • and 27.5% lower than the average price for Marlow as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 23 April 2026, the property was recorded as rented.

View sold house prices in SL7 2NB

Building approximate location

About Property

Type
Flat
Built
2012-2021
Interior Size
1141 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£552,202
Price Per sq ft (estimate)
£484
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 4, 40 West Street, Marlow, Wycombe, Buckinghamshire, SL7 2NB has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 23 Apr 2026.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are high performance glazing.

The previous EPC assessment was conducted on 9 Jul 2015, when the property was rated C. Since then, the rating has improved to B, with the energy efficiency score increasing by 7.8%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from average thermal transmittance 0.18 w/m-¦k to flat, insulated, with no change in energy efficiency (good).
  • The wall construction or insulation changed from average thermal transmittance 0.24 w/m-¦k to timber frame, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The lighting was changed from low energy lighting in 83% of fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Flat, insulated
Good
Walls
Timber frame, as built, insulated (assumed)
Good
Windows
High performance glazing
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to SL7 2NB

11 th / 15
Price Rank
28% lower than average
6 th / 8
Size Rank
18% smaller than average
6 th / 8
Price Per Sq FT Rank
12% lower than average

Sale History

Today
£552,202
streetscan.co.uk estimate
+9 %
1 Apr 2016
£505,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 1184 sq ft
sale price: £530,000
sale date: 11 Feb 2016
rooms: 3
size: 1227 sq ft
sale price: £408,500
sale date: 13 Mar 2024
rooms: 4
size: 1152 sq ft
sale price: £420,000
sale date: 25 Feb 2015
rooms: 3
size: 1150 sq ft
sale price: £351,000
sale date: 28 May 2012

Data Sources

The property at Flat 4, 40 West Street, Marlow, SL7 2NB appears once in HM Land Registry records, with the transaction recorded on 1 Apr 2016. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 23 Apr 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.