Our Data Sources
2, Portmarnock Way, Grantham has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 2, Portmarnock Way, Grantham, we estimate a market value of £297,840 and a rental value of £1,240 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £263,801 and £1,098 per month respectively.
Plot Size
HM Land Registry records the plot of land for 2, Portmarnock Way, Grantham as measuring 237 m2.
That makes it the 15th largest plot in the postcode, where 27 of the 29 other houses have recorded plot data.
Energy Efficiency
2, Portmarnock Way, Grantham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 2, Portmarnock Way, Grantham completed on 14th June 2006 at £185,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jun 2006£185,000
Similar Properties Sold Nearby
Since 2018 103 properties similar to 2, Portmarnock Way, Grantham have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th May 2026, was 18, St. Mellion Drive, Grantham, NG31 9FB, a freehold house which sold for £320,000.
Read more about house prices in NG31.
- Sold May 2026£320,000 | 4 Bed House18, St. Mellion Drive, Grantham, NG31 9FB18, St. Mellion Drive, Grantham, NG31 9FB
- Sold Mar 2026£325,000 | 4 Bed House19, St. Mellion Drive, Grantham, NG31 9FB19, St. Mellion Drive, Grantham, NG31 9FB
- Sold Feb 2026£282,000 | 4 Bed House5, Ganton Way, Grantham, NG31 9FD5, Ganton Way, Grantham, NG31 9FD
- Sold Dec 2025£278,000 | 4 Bed House84, Sunningdale, Grantham, NG31 9SB84, Sunningdale, Grantham, NG31 9SB
- Sold Jul 2025£290,000 | 4 Bed House20, St. Mellion Drive, Grantham, NG31 9FB20, St. Mellion Drive, Grantham, NG31 9FB
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 £260,472, ranging from £205,385 to £315,403.
- 1 Portmarnock Way
3 Bed House | 23 m | Est. Value: £226,003
- 20 St. Pierre Avenue
4 Bed House | 26 m | Est. Value: £299,954
- 3 Portmarnock Way
3 Bed House | 28 m | Est. Value: £229,550
- 6 Portmarnock Way
4 Bed House | 29 m | Est. Value: £272,152
- 18 St. Pierre Avenue
4 Bed House | 36 m | Est. Value: £315,403
Location Comparison
Of the 29 addresses on Portmarnock Way, Grantham, NG31, 2, Portmarnock Way, Grantham comes out as the 4th largest and the 3rd most expensive in our analysis of the public data.
It is also £69k more expensive than the average property across the NG31 district.
More reading links
Schools Nearby
- Belmont Community Primary School500 m away
- Belton Lane Community Primary School900 m away
- The Harrowby Church of England Primary School1.1 km away
- Kesteven and Grantham Girls' School1.9 km away
- The Priory Ruskin Academy2.0 km away
- The King's School, Grantham2.2 km away
More reading links
Public Transport Nearby
- Grantham|2.8 km away
- Ancaster|8.8 km away
- Rauceby|12.5 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.
