HM Land Registry records the plot of land for 6, The Marlins, Northwood as measuring 1,184 m².

That makes it the 3rd largest plot in the postcode, where 7 of the 8 other houses have recorded plot data.

The most recent sale of 6, The Marlins, Northwood completed on 12th April 2007 at £1,250,000 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 risen by 42.5% over the period since April 2007.

• Sold Apr 2007£1,250,000

Since 2007 32 properties similar to 6, The Marlins, Northwood have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th November 2025, was 101, Green Lane, Northwood, HA6 1AP, a freehold house which sold for £1,575,000.

Read more about house prices in HA6.

• Sold Nov 2025£1,575,000 | 6 Bed House101, Green Lane, Northwood, HA6 1AP101, Green Lane, Northwood, HA6 1AP
• Sold Sep 2023£1,510,000 | 5 Bed House23, Ardross Avenue, Northwood, HA6 3DS23, Ardross Avenue, Northwood, HA6 3DS
• Sold Apr 2023£2,350,000 | 6 Bed House37, Frithwood Avenue, Northwood, HA6 3LY37, Frithwood Avenue, Northwood, HA6 3LY
• Sold Jan 2023£2,000,000 | 6 Bed House2A, Wellesley Avenue, Northwood, HA6 3HY2A, Wellesley Avenue, Northwood, HA6 3HY
• Sold Aug 2022£1,715,000 | 5 Bed House15, Grosvenor Road, Northwood, HA6 3HH15, Grosvenor Road, Northwood, HA6 3HH
• Sold Apr 2022£1,805,000 | 6 Bed House7, Woodgate Crescent, Northwood, HA6 3RB7, Woodgate Crescent, Northwood, HA6 3RB
• Sold Apr 2022£1,225,000 | 5 Bed House25, Ardross Avenue, Northwood, HA6 3DS25, Ardross Avenue, Northwood, HA6 3DS
• Sold Nov 2021£1,650,000 | 6 Bed House10, Davenham Avenue, Northwood, HA6 3HN10, Davenham Avenue, Northwood, HA6 3HN
• Sold Sep 2021£1,700,000 | 5 Bed House17, Woodside Road, Northwood, HA6 3QE17, Woodside Road, Northwood, HA6 3QE
• Sold Jun 2021£1,750,000 | 6 Bed House50, Gatehill Road, Northwood, HA6 3QP50, Gatehill Road, Northwood, HA6 3QP
• Sold Jun 2021£1,750,000 | 5 Bed House52, Gatehill Road, Northwood, HA6 3QP52, Gatehill Road, Northwood, HA6 3QP
• Sold Jan 2021£1,810,000 | 6 Bed House9, Seven Acres, Northwood, HA6 3JZ9, Seven Acres, Northwood, HA6 3JZ
• Sold Sep 2017£1,460,000 | 5 Bed House2A, Davenham Avenue, Northwood, HA6 3HN2A, Davenham Avenue, Northwood, HA6 3HN
• Sold Feb 2014£1,500,000 | 5 Bed HousePentyr, Watford Road, Northwood, HA6 3PYPentyr, Watford Road, Northwood, HA6 3PY
• Sold Jan 2014£1,200,000 | 5 Bed House4, Wellesley Avenue, Northwood, HA6 3HY4, Wellesley Avenue, Northwood, HA6 3HY
• Sold Dec 2013£1,100,000 | 5 Bed House6, Wellesley Avenue, Northwood, HA6 3HY6, Wellesley Avenue, Northwood, HA6 3HY
• Sold Oct 2013£1,100,000 | 5 Bed House3, The Marlins, Northwood, HA6 3NP3, The Marlins, Northwood, HA6 3NP
• Sold Jan 2010£1,950,000 | 6 Bed HouseFrithcote, Watford Road, Northwood, HA6 3PPFrithcote, Watford Road, Northwood, HA6 3PP
• Sold Jun 2009£793,500 | 6 Bed House2B, Davenham Avenue, Northwood, HA6 3HN2B, Davenham Avenue, Northwood, HA6 3HN
• Sold Apr 2007£2,100,000 | 6 Bed House3, Davenham Place, Northwood, HA6 3TU3, Davenham Place, Northwood, HA6 3TU

Of the 8 addresses on The Marlins, Northwood, HA6, 6, The Marlins, Northwood comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £845k more expensive than the average property across the HA6 district.

• Frithwood Primary School

  300 m away
• Hillside Infant School

  900 m away
• Hillside Junior School

  900 m away

• UTC Heathrow

  1.5 km away
• Northwood School

  1.5 km away
• Haydon School

  2.3 km away

• Northwood

  |

  800 m away
• Northwood Hills

  |

  1.7 km away
• Moor Park

  |

  2.0 km away

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