HM Land Registry records the plot of land for 4, Windmill Hill as measuring 158 m².

That makes it the 4th largest plot in the postcode, where all 5 other houses have recorded plot data.

4, Windmill Hill has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 18 Sep 2018.

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

The most recent sale of 4, Windmill Hill completed on 7th August 2024 at £4,250,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 18.8% over the period since August 2024.

• Sold Aug 2024£4,250,000
• Sold Aug 2021£4,310,000
• Sold Oct 2002£1,750,000

Since 2007 21 properties similar to 4, Windmill Hill have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 7th August 2025, was 29, Gayton Road, London, NW3 1TY, a freehold house which sold for £4,275,000.

Read more about house prices in NW3.

• Sold Aug 2025£4,275,000 | 5 Bed House29, Gayton Road, London, NW3 1TY29, Gayton Road, London, NW3 1TY
• Sold May 2025£4,425,000 | 5 Bed House28, Gayton Road, London, NW3 1TY28, Gayton Road, London, NW3 1TY
• Sold May 2024£4,200,000 | 5 Bed House20, Church Row, London, NW3 6UP20, Church Row, London, NW3 6UP
• Sold Nov 2023£4,100,000 | 5 Bed House23, Perrins Walk, London, NW3 6TH23, Perrins Walk, London, NW3 6TH
• Sold Oct 2023£4,760,000 | 6 Bed House3, Holly Mount, London, NW3 6SG3, Holly Mount, London, NW3 6SG
• Sold May 2023£6,400,000 | 5 Bed House26, Church Row, London, NW3 6UP26, Church Row, London, NW3 6UP
• Sold Jan 2022£3,625,000 | 5 Bed House4, Birchwood Drive, London, NW3 7NB4, Birchwood Drive, London, NW3 7NB
• Sold Jan 2022£3,550,000 | 5 Bed House50, Gayton Road, London, NW3 1TU50, Gayton Road, London, NW3 1TU
• Sold Nov 2021£4,900,000 | 5 Bed House16, Holly Mount, London, NW3 6SG16, Holly Mount, London, NW3 6SG
• Sold Mar 2020£7,350,000 | 5 Bed House18, Frognal Gardens, London, NW3 6XA18, Frognal Gardens, London, NW3 6XA
• Sold Mar 2020£4,075,000 | 5 Bed House24, Perrins Walk, London, NW3 6TH24, Perrins Walk, London, NW3 6TH
• Sold Oct 2019£4,000,000 | 5 Bed House34, Christchurch Hill, London, NW3 1JL34, Christchurch Hill, London, NW3 1JL
• Sold Apr 2016£5,500,000 | 5 Bed House24, Church Row, London, NW3 6UP24, Church Row, London, NW3 6UP
• Sold Aug 2015£3,600,000 | 5 Bed House8, Gayton Road, London, NW3 1TX8, Gayton Road, London, NW3 1TX
• Sold Jun 2014£6,400,000 | 6 Bed House21, Church Row, London, NW3 6UP21, Church Row, London, NW3 6UP
• Sold Jun 2013£3,250,000 | 5 Bed House15, Gayton Road, London, NW3 1TX15, Gayton Road, London, NW3 1TX
• Sold Feb 2012£3,675,000 | 6 Bed House22C, East Heath Road, London, NW3 1AJ22C, East Heath Road, London, NW3 1AJ
• Sold Jan 2011£2,625,000 | 5 Bed House2, Mansfield Place, London, NW3 1HS2, Mansfield Place, London, NW3 1HS
• Sold Jan 2010£2,575,000 | 5 Bed House21, Windmill Hill, London, NW3 6RX21, Windmill Hill, London, NW3 6RX
• Sold Mar 2007£1,595,000 | 5 Bed House30, Christchurch Hill, London, NW3 1JL30, Christchurch Hill, London, NW3 1JL

Of the 27 addresses on Windmill Hill, London, NW3, 4, Windmill Hill comes out as the 13th largest and the 13th most expensive in our analysis of the public data.

It is also £2.837m more expensive than the average property across the NW3 district.

• New End Primary School

  300 m away
• Hampstead Parochial Church of England Primary School

  300 m away
• Christ Church Primary School, Hampstead

  300 m away

• Hampstead School

  1.9 km away
• The UCL Academy

  2.0 km away
• William Ellis School

  2.0 km away

• Hampstead

  |

  300 m away
• Finchley Road & Frognal

  |

  900 m away
• Hampstead Heath

  |

  1.1 km away

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