First Avenue - NG31 9TN
Key Postcode Insights
NG31 9TN is a residential postcode situated on First Avenue, Grantham, NG31 with 31 addresses.
It ranks as the 776th largest and 178th 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 31 properties: 23 houses and 8 flats.
- Ave. Sale Price
- £155,361
- 10 Year change
- up 36.9%
- Ave. Rental Price
- £776pcm
- 10 Year change
- up 54.4%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Key Postcode Insights
NG31 9TN is a residential postcode situated on First Avenue, Grantham, NG31 with 31 addresses.
It ranks as the 776th largest and 178th 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 31 properties: 23 houses and 8 flats.
- Ave. Sale Price
- £155,361
- 10 Year change
- up 36.9%
- Ave. Rental Price
- £776pcm
- 10 Year change
- up 54.4%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Explore Propertiesin NG31 9TN
- 2 First Avenue
3 Bed Modern House
- 4 First Avenue
4 Bed Mid-century House
- 8 First Avenue
Building  |  4 Flats
- 10 First Avenue
Building  |  4 Flats
- 12 First Avenue
4 Bed Mid-century House
Sales Market Trends
The last sale in NG31 9TN sold for £105,000 on 6th March 2026. Since then prices are up an average of 1.1%.
The current average value in the postcode is £155,361.
The NG31 9TN Sales Market has increased by 36.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.3% | £155,361 |
| June 2025 | 1.9% | £157,330 |
| June 2024 | 0.7% | £154,354 |
| June 2023 | 2.9% | £153,283 |
| June 2022 | 9.4% | £148,968 |
| June 2021 | 6.2% | £136,117 |
| June 2020 | 2.8% | £128,211 |
| June 2019 | 1.1% | £124,744 |
| June 2018 | 3.4% | £123,419 |
| June 2017 | 5.2% | £119,403 |
| June 2016 | 3.9% | £113,475 |
| June 2015 | 5.1% | £109,164 |
| June 2014 | 6.3% | £103,826 |
| June 2013 | 2.6% | £97,676 |
| June 2012 | 0% | £95,226 |
| June 2011 | -1.3% | £95,261 |
| June 2010 | 3.1% | £96,560 |
| June 2009 | -16.2% | £93,623 |
| June 2008 | -2.9% | £111,751 |
| June 2007 | 0% | £115,045 |
Rental Market Trends
The current average rental value in the postcode is £776.
The NG31 9TN Rental Market has increased by 54.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3% | £776pcm |
| June 2025 | 3.7% | £754pcm |
| June 2024 | 5.1% | £727pcm |
| June 2023 | 9% | £692pcm |
| June 2022 | 7.6% | £635pcm |
| June 2021 | 8% | £590pcm |
| June 2020 | 1.8% | £546pcm |
| June 2019 | 2.4% | £536pcm |
| June 2018 | 0.3% | £524pcm |
| June 2017 | 3.9% | £522pcm |
| June 2016 | 4.9% | £503pcm |
| June 2015 | 3.4% | £479pcm |
| June 2014 | 1.4% | £463pcm |
| June 2013 | 0.7% | £457pcm |
| June 2012 | 1% | £454pcm |
| June 2011 | 2.7% | £449pcm |
| June 2010 | 1.6% | £437pcm |
| June 2009 | -7.4% | £430pcm |
| June 2008 | 2.2% | £465pcm |
| June 2007 | 0% | £455pcm |
Sales History
The last sale was on 6th March 2026 for £105,000 and since then the market in the area has increased by 1.1%. The postcode has had a total of 53 sales since 1995.
NG31 9TN has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Mar 2026£105,000 | 2 Bed House40, First Avenue, Grantham, NG31 9TN40, First Avenue, Grantham, NG31 9TN
- Sold Jun 2025£100,000 | 2 Bed House46, First Avenue, Grantham, NG31 9TN46, First Avenue, Grantham, NG31 9TN
- Sold Aug 2024£220,000 | 3 Bed House36, First Avenue, Grantham, NG31 9TN36, First Avenue, Grantham, NG31 9TN
- Sold Jun 2023£265,000 | 3 Bed House14, First Avenue, Grantham, NG31 9TN14, First Avenue, Grantham, NG31 9TN
- Sold Nov 2022£250,000 | 3 Bed House14, First Avenue, Grantham, NG31 9TN14, First Avenue, Grantham, NG31 9TN
Nearby Postcodes
NG31 9TN is the 776th largest and the 178th most expensive postcode out of the 1,016 postcodes in the NG31 area.
- NG31 9TL, First Avenue, Grantham, NG31NG31 9TL47 Addresses|53 m away
- NG31 9TP, Second Avenue, Grantham, NG31NG31 9TP56 Addresses|90 m away
- NG31 9TR, Third Avenue, Grantham, NG31NG31 9TR19 Addresses|114 m away
- NG31 9UJ, Polygon Walk, Grantham, NG31NG31 9UJ9 Addresses|129 m away
- NG31 9TS, Fourth Avenue, Grantham, NG31NG31 9TS31 Addresses|130 m away
Property Types
- 6 modern houses built after 1980
- 8 modern flats built after 1980
- 8 mid-century houses built between 1936 and 1979
- 9 other addresses of unknown type
- modern house (6)
- modern flat (8)
- mid-century house (8)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (0)
- F (0)
- C (9)
- G (0)
- D (7)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Jun 2023£265,000 | 3 Bed House14, First Avenue, Grantham, NG31 9TN14, First Avenue, Grantham, NG31 9TN
- Sold Nov 2022£250,000 | 3 Bed House14, First Avenue, Grantham, NG31 9TN14, First Avenue, Grantham, NG31 9TN
- Sold Feb 2021£230,500 | 3 Bed House14, First Avenue, Grantham, NG31 9TN14, First Avenue, Grantham, NG31 9TN
Schools Nearby
- Belmont Community Primary School200 m away
- The Harrowby Church of England Primary School1.1 km away
- Belton Lane Community Primary School1.1 km away
- Kesteven and Grantham Girls' School1.9 km away
- The King's School, Grantham2.2 km away
- The Priory Ruskin Academy2.2 km away
More reading links
Public Transport Nearby
The closest station to NG31 9TN is Grantham station, which is 2.7 kilometres away.
- Grantham|2.7 km away
- Ancaster|8.9 km away
- Rauceby|12.5 km away
- Bottesford|12.7 km away
