Our Data Sources
12, Portmarnock, Washington has no records in the Land Registry and a single entry in the EPC database dated November 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Portmarnock, Washington, we estimate a market value of £238,885 and a rental value of £1,258 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £211,584 and £1,114 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Portmarnock, Washington as measuring 283 m2.
That makes it the 15th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
12, Portmarnock, Washington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Nov 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2020 58 properties similar to 12, Portmarnock, Washington have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th March 2026, was 17, Wellgarth Road, Washington, NE37 1EA, a freehold house which sold for £240,000.
Read more about house prices in NE37.
- Sold Mar 2026£240,000 | 3 Bed House17, Wellgarth Road, Washington, NE37 1EA17, Wellgarth Road, Washington, NE37 1EA
- Sold Nov 2025£232,500 | 3 Bed House22, Highfields Manor, Washington, NE37 1ER22, Highfields Manor, Washington, NE37 1ER
- Sold Aug 2025£270,000 | 3 Bed House10, The Farthings, Washington, NE37 1PG10, The Farthings, Washington, NE37 1PG
- Sold May 2025£240,000 | 3 Bed House4, Sunningdale Drive, Washington, NE37 2LL4, Sunningdale Drive, Washington, NE37 2LL
- Sold May 2025£235,000 | 3 Bed House4, Wellgarth Road, Washington, NE37 1EA4, Wellgarth Road, Washington, NE37 1EA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £282,419, ranging from £200,317 to £550,942.
- 11 Portmarnock
3 Bed House | 12 m | Est. Value: £250,073
- Stone Cellar Farm
5 Bed House | 38 m | Est. Value: £550,942
- 1 Stone Cellars
3 Bed House | 40 m | Est. Value: £200,317
- 7 Birkdale Close
3 Bed House | 41 m | Est. Value: £243,094
- 18 Portmarnock
4 Bed House | 43 m | Est. Value: £269,049
Location Comparison
Of the 24 addresses on Portmarnock, Washington, NE37, 12, Portmarnock, Washington comes out as the 20th largest and the 18th most expensive in our analysis of the public data.
It is also £81k more expensive than the average property across the NE37 district.
More reading links
Schools Nearby
- George Washington Primary School400 m away
- St Bede's Catholic Primary School, Washington1.0 km away
- Springwell Village Primary School1.2 km away
- Washington Academy1.7 km away
- Oxclose Community Academy2.9 km away
- Cardinal Hume Catholic School, Gateshead2.9 km away
More reading links
Public Transport Nearby
- Heworth|3.6 km away
- Manors|7.2 km away
- Newcastle|7.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












