8 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR is a leasehold flat built between 1983-1990. The property offers approximately 388 square feet of living space and is situated on the 1st floor of a 2-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £90,857 , which equates to approximately £234 per square foot. It was last sold on 4 Feb 2022 for £90,000. Since then, the value has increased by £857, representing a 1.0% increase, or approximately 0.2% per year.

The current estimated value of £90,857 is:

  • 14.3% lower than the average property price on Sebastian Mews
  • 16.2% lower than the average in the NG31 8PR postcode area
  • and 62.1% lower than the average price for Grantham as a whole

At the most recent EPC inspection on 20 October 2025, the property was recorded as owner-occupied.

View sold house prices in NG31 8PR

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
388 sq ft
Tenure
Leasehold
Floor level
1st floor of 2
Price (estimate)
£90,857
Price Per sq ft (estimate)
£234
Bedroom Count (estimate)
1 bedroom

EPC Summary

8 Sebastian Mews, Great Gonerby, Grantham, South Kesteven, Lincolnshire, NG31 8PR has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 20 Oct 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 16 Apr 2015. The rating of D remains the same, but the energy efficiency score improved by 3%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from very poor to poor, while the heating system type remained the same (room heaters, electric).
  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 125 mm loft insulation, with no change in energy efficiency (average).
  • The lighting was updated from low energy lighting in 80% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Average
Roof
Pitched, 125 mm loft insulation
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Sale History

Today
£90,857
streetscan.co.uk estimate
+1 %
4 Feb 2022
£90,000
Leasehold
+12.6 %
3 Mar 2006
£79,950
Leasehold
+54.5 %
22 May 2003
£51,750
Leasehold
+54.5 %
31 Jan 2001
£33,500
Leasehold
+6.3 %
25 Sep 1998
£31,500
Leasehold

Area Insights

Similar Properties Sold Nearby

6 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR
rooms: 3
size: 398 sq ft
sale price: £100,000
sale date: 2 Dec 2022
9 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR
rooms: 2
size: 398 sq ft
sale price: £90,000
sale date: 8 Jul 2022
7 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR
rooms: 2
size: 375 sq ft
sale price: £85,000
sale date: 9 Jan 2020

Data Sources

The property at 8 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR appears five times in the Land Registry records, with the latest transaction recorded on 4 Feb 2022. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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