HM Land Registry records the plot of land for 42, Allanson Road, Marlow as measuring 423 m².

That makes it the largest plot in the postcode, where 19 of the 29 other houses have recorded plot data.

42, Allanson Road, Marlow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jul 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 42, Allanson Road, Marlow completed on 17th October 2025 at £410,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 49.7% over the period since October 2025.

• Sold Oct 2025£410,000
• Sold Jun 2005£229,000

Since 2016 94 properties similar to 42, Allanson Road, Marlow have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th October 2025, was 9 Bristow Court, Byron Close, Marlow, SL7 1UF, a freehold house which sold for £400,000.

Read more about house prices in SL7.

• Sold Oct 2025£400,000 | 3 Bed House9 Bristow Court, Byron Close, Marlow, SL7 1UF9 Bristow Court, Byron Close, Marlow, SL7 1UF
• Sold Jul 2025£430,500 | 3 Bed House27, Jerome Close, Marlow, SL7 1TX27, Jerome Close, Marlow, SL7 1TX
• Sold Apr 2025£431,500 | 3 Bed House15, The Croft, Marlow, SL7 1UP15, The Croft, Marlow, SL7 1UP
• Sold Mar 2025£415,000 | 3 Bed House1, Gunthorpe Road, Marlow, SL7 1UH1, Gunthorpe Road, Marlow, SL7 1UH
• Sold Feb 2025£415,000 | 3 Bed House4 Hobart Court, Gunthorpe Road, Marlow, SL7 1UL4 Hobart Court, Gunthorpe Road, Marlow, SL7 1UL
• Sold Jan 2025£431,500 | 3 Bed House29, Jerome Close, Marlow, SL7 1TX29, Jerome Close, Marlow, SL7 1TX
• Sold Dec 2024£392,000 | 3 Bed House5 Hobart Court, Gunthorpe Road, Marlow, SL7 1UL5 Hobart Court, Gunthorpe Road, Marlow, SL7 1UL
• Sold Sep 2024£375,000 | 3 Bed House10, The Croft, Marlow, SL7 1UP10, The Croft, Marlow, SL7 1UP
• Sold Sep 2024£351,000 | 3 Bed House62, The Croft, Marlow, SL7 1UR62, The Croft, Marlow, SL7 1UR
• Sold Aug 2024£466,000 | 3 Bed House40, Savill Way, Marlow, SL7 1UB40, Savill Way, Marlow, SL7 1UB
• Sold Dec 2023£475,000 | 3 Bed House27, Stapleton Close, Marlow, SL7 1TZ27, Stapleton Close, Marlow, SL7 1TZ
• Sold Jun 2023£390,000 | 3 Bed House59, The Croft, Marlow, SL7 1UR59, The Croft, Marlow, SL7 1UR
• Sold Nov 2022£440,000 | 3 Bed House11, Gunthorpe Road, Marlow, SL7 1UH11, Gunthorpe Road, Marlow, SL7 1UH
• Sold Jun 2021£360,000 | 3 Bed House6 Bristow Court, Byron Close, Marlow, SL7 1UF6 Bristow Court, Byron Close, Marlow, SL7 1UF
• Sold Mar 2021£444,000 | 3 Bed House2, Mead Close, Marlow, SL7 1HR2, Mead Close, Marlow, SL7 1HR
• Sold Feb 2021£352,000 | 3 Bed House19 Bristow Court, Byron Close, Marlow, SL7 1UF19 Bristow Court, Byron Close, Marlow, SL7 1UF
• Sold Feb 2021£435,000 | 3 Bed House44, Stapleton Close, Marlow, SL7 1TZ44, Stapleton Close, Marlow, SL7 1TZ
• Sold Nov 2019£412,000 | 3 Bed House10, Mead Close, Marlow, SL7 1HR10, Mead Close, Marlow, SL7 1HR
• Sold Feb 2017£399,950 | 3 Bed House12, Mead Close, Marlow, SL7 1HR12, Mead Close, Marlow, SL7 1HR
• Sold Feb 2016£379,950 | 3 Bed House14, Mead Close, Marlow, SL7 1HR14, Mead Close, Marlow, SL7 1HR

Of the 48 addresses on Allanson Road, Marlow, SL7, 42, Allanson Road, Marlow comes out as the 48th largest and the 47th most expensive in our analysis of the public data.

It is also £301k less expensive than the average property across the SL7 district.

• Foxes Piece School

  500 m away
• Holy Trinity Church of England (Aided) School

  1.1 km away
• Marlow Church of England Infant School

  1.1 km away

• Great Marlow School

  400 m away
• Sir William Borlase's Grammar School

  1.6 km away
• E-Act Bourne End Academy

  3.9 km away

• Marlow

  |

  800 m away
• Cookham

  |

  3.5 km away
• Bourne End

  |

  3.6 km away

The flood risk here is rated Very Low, based on Environment Agency data.