Harrowby Lane - NG31 9TT
Key Postcode Insights
NG31 9TT is a residential postcode situated on Harrowby Lane, Harrowby, Grantham, NG31 with 8 addresses.
It ranks as the 225th largest and 288th most expensive of the 1,016 postcodes in the NG31 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 8 properties: 6 houses and 2 other properties.
- Ave. Sale Price
- £161,662
- 10 Year change
- up 41.1%
- Ave. Rental Price
- £817pcm
- 10 Year change
- up 59.0%
- Ave. £ per ft²
- £254/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Key Postcode Insights
NG31 9TT is a residential postcode situated on Harrowby Lane, Harrowby, Grantham, NG31 with 8 addresses.
It ranks as the 225th largest and 288th most expensive of the 1,016 postcodes in the NG31 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 8 properties: 6 houses and 2 other properties.
- Ave. Sale Price
- £161,662
- 10 Year change
- up 41.1%
- Ave. Rental Price
- £817pcm
- 10 Year change
- up 59.0%
- Ave. £ per ft²
- £254/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Explore Properties in NG31 9TT
- 257 Harrowby Lane
3 Bed Mid-century House
- 259 Harrowby Lane
3 Bed Mid-century House
- 261 Harrowby Lane
2 Bed Mid-century House
- 263 Harrowby Lane
House
- 265 Harrowby Lane
2 Bed Mid-century House
Sales Market Trends
The last sale in NG31 9TT sold for £185,000 on 21st July 2025. Since then prices are down an average of 1.5%.
The current average value in the postcode is £161,662.
The NG31 9TT Sales Market has increased by 41.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.9% | £161,662 |
| June 2025 | 2.1% | £164,866 |
| June 2024 | 0.7% | £161,456 |
| June 2023 | 3.4% | £160,333 |
| June 2022 | 10.4% | £155,077 |
| June 2021 | 7% | £140,486 |
| June 2020 | 2.7% | £131,273 |
| June 2019 | 1.5% | £127,821 |
| June 2018 | 3.7% | £125,920 |
| June 2017 | 5.9% | £121,424 |
| June 2016 | 4.7% | £114,605 |
| June 2015 | 4.9% | £109,500 |
| June 2014 | 7.1% | £104,421 |
| June 2013 | 3% | £97,513 |
| June 2012 | 0% | £94,665 |
| June 2011 | -1.7% | £94,653 |
| June 2010 | 3.2% | £96,270 |
| June 2009 | -16.4% | £93,294 |
| June 2008 | -3.3% | £111,547 |
| June 2007 | 0% | £115,330 |
Rental Market Trends
The current average rental value in the postcode is £817.
The NG31 9TT Rental Market has increased by 59.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £817pcm |
| June 2025 | 3.9% | £798pcm |
| June 2024 | 5.1% | £769pcm |
| June 2023 | 9.5% | £731pcm |
| June 2022 | 8.5% | £668pcm |
| June 2021 | 8.9% | £616pcm |
| June 2020 | 1.8% | £566pcm |
| June 2019 | 2.9% | £556pcm |
| June 2018 | 0.6% | £540pcm |
| June 2017 | 4.6% | £537pcm |
| June 2016 | 5.6% | £513pcm |
| June 2015 | 3.2% | £486pcm |
| June 2014 | 2.2% | £471pcm |
| June 2013 | 1.1% | £461pcm |
| June 2012 | 1.2% | £456pcm |
| June 2011 | 2.3% | £451pcm |
| June 2010 | 1.7% | £441pcm |
| June 2009 | -7.5% | £433pcm |
| June 2008 | 1.8% | £469pcm |
| June 2007 | 0% | £461pcm |
Sales History
The last recorded sale was on 21st July 2025 for £185,000 and since then the market in the area has decreased by 1.5%.
NG31 9TT has had 3 sales since 1995, with 2 in the last three years and none in the last twelve months.
- Sold Jul 2025£185,000 | 3 Bed House257, Harrowby Lane, Grantham, NG31 9TT257, Harrowby Lane, Grantham, NG31 9TT
- Sold Nov 2024£145,000 | 2 Bed House261, Harrowby Lane, Grantham, NG31 9TT261, Harrowby Lane, Grantham, NG31 9TT
- Sold Aug 2020£135,000 | 3 Bed House267, Harrowby Lane, Grantham, NG31 9TT267, Harrowby Lane, Grantham, NG31 9TT
Nearby Postcodes
NG31 9TT is the 225th largest and the 288th most expensive postcode out of the 1,016 postcodes in the NG31 area.
- NG31 9WF, Fairview Close, Grantham, NG31NG31 9WF4 Addresses|53 m away
- NG31 9UG, Chatsworth Avenue, Grantham, NG31NG31 9UG21 Addresses|131 m away
- NG31 9TH, Fifth Avenue, Grantham, NG31NG31 9TH34 Addresses|137 m away
- NG31 9TJ, Fifth Avenue, Grantham, NG31NG31 9TJ22 Addresses|151 m away
- NG31 9UF, Burleigh Close, Grantham, NG31NG31 9UF11 Addresses|172 m away
Property Types
- 6 mid-century houses built between 1936 and 1979
- 2 other addresses of unknown type
- mid-century house (6)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 6 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (3)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold May 2023£575,000 | 5 Bed House10, Harrowby Lane, Grantham, NG31 9HX10, Harrowby Lane, Grantham, NG31 9HX
- Sold Aug 2019£555,000 | 3 Bed House81, Harrowby Lane, Grantham, NG31 9HZ81, Harrowby Lane, Grantham, NG31 9HZ
- Sold Sep 2024£535,000 | 5 Bed House8, Harrowby Lane, Grantham, NG31 9HB8, Harrowby Lane, Grantham, NG31 9HB
Schools Nearby
- Belmont Community Primary School500 m away
- The Harrowby Church of England Primary School1.4 km away
- Belton Lane Community Primary School1.7 km away
- Kesteven and Grantham Girls' School2.0 km away
- The King's School, Grantham2.4 km away
- The Priory Ruskin Academy2.7 km away
More reading links
Public Transport Nearby
The closest station to NG31 9TT is Grantham station, which is 2.7 kilometres away.
- Grantham|2.7 km away
- Ancaster|9.2 km away
- Rauceby|12.6 km away
- Bottesford|13.2 km away
