HM Land Registry records the plot of land for 20, Sycamore Square, Radlett as measuring 542 m².

That makes it the 3rd largest plot in the postcode, where 8 of the 23 other houses have recorded plot data.

20, Sycamore Square, Radlett has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 03 Nov 2021.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 20, Sycamore Square, Radlett completed on 30th November 2021 at £1,151,400 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 2.9% over the period since November 2021.

Since 2021 65 properties similar to 20, Sycamore Square, Radlett have sold within a radius of 1.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th March 2026, was 20, Juniper Gardens, Radlett, WD7 9LA, a freehold house which sold for £1,060,000.

Read more about house prices in WD7.

• Sold Mar 2026£1,060,000 | 5 Bed House20, Juniper Gardens, Radlett, WD7 9LA20, Juniper Gardens, Radlett, WD7 9LA
• Sold May 2025£1,100,000 | 5 Bed House23, Ribston Close, Radlett, WD7 9JW23, Ribston Close, Radlett, WD7 9JW
• Sold Mar 2025£1,350,000 | 5 Bed House3, Sycamore Square, Radlett, WD7 9FN3, Sycamore Square, Radlett, WD7 9FN
• Sold Mar 2023£1,187,500 | 5 Bed House18, Redwood Avenue, Radlett, WD7 9FL18, Redwood Avenue, Radlett, WD7 9FL
• Sold Nov 2022£1,225,000 | 5 Bed House4, Sycamore Square, Radlett, WD7 9FN4, Sycamore Square, Radlett, WD7 9FN
• Sold Nov 2022£1,225,000 | 5 Bed House1, Sycamore Square, Radlett, WD7 9FN1, Sycamore Square, Radlett, WD7 9FN
• Sold Oct 2022£1,175,000 | 5 Bed House2, Sycamore Square, Radlett, WD7 9FN2, Sycamore Square, Radlett, WD7 9FN
• Sold Jul 2022£1,190,000 | 5 Bed House15, Sycamore Square, Radlett, WD7 9FN15, Sycamore Square, Radlett, WD7 9FN
• Sold Jul 2022£1,145,000 | 5 Bed House19, Sycamore Square, Radlett, WD7 9FN19, Sycamore Square, Radlett, WD7 9FN
• Sold Jun 2022£1,200,000 | 5 Bed House14, Sycamore Square, Radlett, WD7 9FN14, Sycamore Square, Radlett, WD7 9FN
• Sold Jun 2022£1,175,000 | 5 Bed House16, Sycamore Square, Radlett, WD7 9FN16, Sycamore Square, Radlett, WD7 9FN
• Sold May 2022£1,025,000 | 4 Bed House69, Meadow Avenue, Radlett, WD7 9FJ69, Meadow Avenue, Radlett, WD7 9FJ
• Sold May 2022£1,175,000 | 5 Bed House17, Sycamore Square, Radlett, WD7 9FN17, Sycamore Square, Radlett, WD7 9FN
• Sold Dec 2021£1,125,000 | 5 Bed House18, Sycamore Square, Radlett, WD7 9FN18, Sycamore Square, Radlett, WD7 9FN
• Sold Nov 2021£1,195,000 | 5 Bed House24, Meadow Avenue, Radlett, WD7 9FJ24, Meadow Avenue, Radlett, WD7 9FJ
• Sold Oct 2021£1,155,000 | 5 Bed House73, Meadow Avenue, Radlett, WD7 9FJ73, Meadow Avenue, Radlett, WD7 9FJ
• Sold Oct 2021£1,232,200 | 5 Bed House22, Meadow Avenue, Radlett, WD7 9FJ22, Meadow Avenue, Radlett, WD7 9FJ
• Sold Sep 2021£1,210,000 | 5 Bed House20, Meadow Avenue, Radlett, WD7 9FJ20, Meadow Avenue, Radlett, WD7 9FJ
• Sold Sep 2021£1,170,000 | 5 Bed House18, Meadow Avenue, Radlett, WD7 9FJ18, Meadow Avenue, Radlett, WD7 9FJ
• Sold Jun 2021£1,100,000 | 5 Bed House21, Sycamore Square, Radlett, WD7 9FN21, Sycamore Square, Radlett, WD7 9FN

Of the 23 addresses on Sycamore Square, Shenley, Radlett, WD7, 20, Sycamore Square, Radlett comes out as the largest and the 7th most expensive in our analysis of the public data.

It is also £506k more expensive than the average property across the WD7 district.

• Clore Shalom School

  800 m away
• Saint Bernadette Voluntary Catholic Primary Academy

  1.7 km away
• Bowmansgreen Primary School

  2.0 km away

• Hertswood Academy

  4.8 km away
• Nicholas Breakspear Catholic School

  4.9 km away
• The Marlborough Science Academy

  5.1 km away

• Radlett

  |

  2.3 km away
• How Wood (Hertfordshire)

  |

  3.3 km away
• Park Street

  |

  3.6 km away

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