HM Land Registry records the plot of land for 18, Portmarnock, Washington as measuring 367 m².

That makes it the 6th largest plot in the postcode, where all 24 other houses have recorded plot data.

18, Portmarnock, Washington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2024.

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 18, Portmarnock, Washington completed on 16th August 2024 at £280,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have dropped by 41.0% over the period since August 2024.

• Sold Aug 2024£280,000
• Sold Oct 2015£108,500
• Sold Apr 2011£180,000

Since 2020 86 properties similar to 18, Portmarnock, Washington have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th February 2026, was 2, Greenside Close, Washington, NE37 1FA, a freehold house which sold for £250,000.

Read more about house prices in NE37.

• Sold Feb 2026£250,000 | 3 Bed House2, Greenside Close, Washington, NE37 1FA2, Greenside Close, Washington, NE37 1FA
• Sold Dec 2025£295,000 | 4 Bed House7, Gleneagles Drive, Washington, NE37 1PL7, Gleneagles Drive, Washington, NE37 1PL
• Sold Nov 2025£232,500 | 3 Bed House22, Highfields Manor, Washington, NE37 1ER22, Highfields Manor, Washington, NE37 1ER
• Sold Aug 2025£264,995 | 3 Bed House18, Greenside Close, Washington, NE37 1FA18, Greenside Close, Washington, NE37 1FA
• Sold Jul 2025£178,500 | 3 Bed House6, Greenside Close, Washington, NE37 1FA6, Greenside Close, Washington, NE37 1FA
• Sold Jun 2025£257,995 | 3 Bed House17, Greenside Close, Washington, NE37 1FA17, Greenside Close, Washington, NE37 1FA
• Sold May 2025£264,995 | 3 Bed House7, Greenside Close, Washington, NE37 1FA7, Greenside Close, Washington, NE37 1FA
• Sold Apr 2025£273,000 | 4 Bed House9, High Croft, Washington, NE37 1EJ9, High Croft, Washington, NE37 1EJ
• Sold Mar 2025£225,000 | 3 Bed House2, Highfields Manor, Washington, NE37 1ER2, Highfields Manor, Washington, NE37 1ER
• Sold Feb 2025£280,500 | 4 Bed House32, Highfields Manor, Washington, NE37 1ER32, Highfields Manor, Washington, NE37 1ER
• Sold Nov 2024£270,000 | 4 Bed House10, High Croft, Washington, NE37 1EJ10, High Croft, Washington, NE37 1EJ
• Sold Sep 2024£260,000 | 4 Bed House18, The Farthings, Washington, NE37 1PG18, The Farthings, Washington, NE37 1PG
• Sold May 2024£255,000 | 4 Bed House20, Gleneagles Drive, Washington, NE37 1PL20, Gleneagles Drive, Washington, NE37 1PL
• Sold Aug 2023£56,250 | 3 Bed House14, Highfields Manor, Washington, NE37 1ER14, Highfields Manor, Washington, NE37 1ER
• Sold Aug 2022£235,000 | 3 Bed House22, Gleneagles Drive, Washington, NE37 1PL22, Gleneagles Drive, Washington, NE37 1PL
• Sold Sep 2021£144,000 | 3 Bed House7, Sunningdale Drive, Washington, NE37 2LL7, Sunningdale Drive, Washington, NE37 2LL
• Sold Apr 2021£232,500 | 4 Bed House23, Gleneagles Drive, Washington, NE37 1PL23, Gleneagles Drive, Washington, NE37 1PL
• Sold Mar 2021£215,000 | 3 Bed House11, Portmarnock, Washington, NE37 1NY11, Portmarnock, Washington, NE37 1NY
• Sold Feb 2021£210,000 | 4 Bed House13, Nairn Close, Washington, NE37 1PN13, Nairn Close, Washington, NE37 1PN
• Sold Dec 2020£242,000 | 4 Bed House6, Portmarnock, Washington, NE37 1NY6, Portmarnock, Washington, NE37 1NY

Of the 24 addresses on Portmarnock, Washington, NE37, 18, Portmarnock, Washington comes out as the 14th largest and the 9th most expensive in our analysis of the public data.

It is also £123k more expensive than the average property across the NE37 district.

• George Washington Primary School

  400 m away
• St Bede's Catholic Primary School, Washington

  1.0 km away
• Springwell Village Primary School

  1.2 km away

• Washington Academy

  1.7 km away
• Oxclose Community Academy

  2.9 km away
• Cardinal Hume Catholic School, Gateshead

  2.9 km away

• Heworth

  |

  3.6 km away
• Manors

  |

  7.2 km away
• Newcastle

  |

  7.4 km away

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