New Street - NG31 8BB
Key Postcode Insights
NG31 8BB is a residential postcode situated on New Street, Grantham, NG31 with 43 addresses.
It ranks as the 894th largest and 190th most expensive of the 1,016 postcodes in the NG31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 43 properties: 35 houses and 8 flats.
- Ave. Sale Price
- £126,085
- 10 Year change
- up 35.4%
- Ave. Rental Price
- £680pcm
- 10 Year change
- up 52.3%
- Ave. £ per ft²
- £184/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Key Postcode Insights
NG31 8BB is a residential postcode situated on New Street, Grantham, NG31 with 43 addresses.
It ranks as the 894th largest and 190th most expensive of the 1,016 postcodes in the NG31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 43 properties: 35 houses and 8 flats.
- Ave. Sale Price
- £126,085
- 10 Year change
- up 35.4%
- Ave. Rental Price
- £680pcm
- 10 Year change
- up 52.3%
- Ave. £ per ft²
- £184/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Explore Propertiesin NG31 8BB
- 18 New Street
Building  |  2 Flats
- 20 New Street
3 Bed House
- 22 New Street
3 Bed Period House
- 24 New Street
Unknown
- 26 New Street
3 Bed Period House
Sales Market Trends
The last sale in NG31 8BB sold for £123,000 on 29th October 2025. Since then prices are up an average of 2.0%.
The current average value in the postcode is £126,085.
The NG31 8BB Sales Market has increased by 35.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.7% | £126,085 |
| June 2025 | 1.7% | £128,219 |
| June 2024 | 1.2% | £126,126 |
| June 2023 | 3.6% | £124,632 |
| June 2022 | 9.4% | £120,337 |
| June 2021 | 5.7% | £109,952 |
| June 2020 | 2.3% | £104,045 |
| June 2019 | 1% | £101,726 |
| June 2018 | 2.8% | £100,698 |
| June 2017 | 5.2% | £97,987 |
| June 2016 | 3.4% | £93,109 |
| June 2015 | 4.9% | £90,060 |
| June 2014 | 6.8% | £85,879 |
| June 2013 | 2.7% | £80,429 |
| June 2012 | -1.2% | £78,340 |
| June 2011 | -1.6% | £79,256 |
| June 2010 | 1.1% | £80,569 |
| June 2009 | -17.9% | £79,696 |
| June 2008 | -3.4% | £97,108 |
| June 2007 | 0% | £100,506 |
Rental Market Trends
The current average rental value in the postcode is £680.
The NG31 8BB Rental Market has increased by 52.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £680pcm |
| June 2025 | 3.5% | £664pcm |
| June 2024 | 5.7% | £641pcm |
| June 2023 | 9.2% | £607pcm |
| June 2022 | 7.6% | £555pcm |
| June 2021 | 7.5% | £516pcm |
| June 2020 | 1.6% | £480pcm |
| June 2019 | 2.3% | £473pcm |
| June 2018 | -0.3% | £462pcm |
| June 2017 | 3.7% | £463pcm |
| June 2016 | 4.4% | £447pcm |
| June 2015 | 3.2% | £428pcm |
| June 2014 | 1.9% | £414pcm |
| June 2013 | 0.4% | £407pcm |
| June 2012 | 0.6% | £405pcm |
| June 2011 | 2% | £403pcm |
| June 2010 | -0.2% | £395pcm |
| June 2009 | -8.9% | £396pcm |
| June 2008 | 1.7% | £435pcm |
| June 2007 | 0% | £427pcm |
Sales History
The last sale was on 29th October 2025 for £123,000 and since then the market in the area has increased by 2.0%. The postcode has had a total of 69 sales since 1995.
NG31 8BB has seen 6 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£123,000 | 3 Bed House84, New Street, Grantham, NG31 8BB84, New Street, Grantham, NG31 8BB
- Sold Mar 2025£127,000 | 3 Bed House50, New Street, Grantham, NG31 8BB50, New Street, Grantham, NG31 8BB
- Sold Nov 2024£128,000 | 3 Bed House74, New Street, Grantham, NG31 8BB74, New Street, Grantham, NG31 8BB
- Sold Sep 2024£85,000 | 3 Bed House46, New Street, Grantham, NG31 8BB46, New Street, Grantham, NG31 8BB
- Sold Jan 2024£120,000 | 3 Bed House32, New Street, Grantham, NG31 8BB32, New Street, Grantham, NG31 8BB
Nearby Postcodes
NG31 8BB is the 894th largest and the 190th most expensive postcode out of the 1,016 postcodes in the NG31 area.
- NG31 8AZ, Sidney Street, Grantham, NG31NG31 8AZ66 Addresses|40 m away
- NG31 8BA, New Street, Grantham, NG31NG31 8BA40 Addresses|43 m away
- NG31 8FL, Steeple Leas, Grantham, NG31NG31 8FL35 Addresses|86 m away
- NG31 8AN, North Parade, Grantham, NG31NG31 8AN39 Addresses|98 m away
- NG31 8FP, New Street, Grantham, NG31NG31 8FP12 Addresses|100 m away
Property Types
- 26 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 6 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 8 other addresses of unknown type
- period house (26)
- period flat (2)
- mid-century flat (6)
- house (1)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 34 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (0)
- F (2)
- C (6)
- G (0)
- D (21)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Oct 2022£142,500 | 3 Bed House44, New Street, Grantham, NG31 8BB44, New Street, Grantham, NG31 8BB
- Sold Feb 2022£132,000 | 3 Bed House80, New Street, Grantham, NG31 8BB80, New Street, Grantham, NG31 8BB
- Sold Nov 2024£128,000 | 3 Bed House74, New Street, Grantham, NG31 8BB74, New Street, Grantham, NG31 8BB
Schools Nearby
- St Wulfram's National Church of England Primary School400 m away
- Cliffedale Primary School700 m away
- The Little Gonerby Church of England Primary Academy, Grantham700 m away
- The King's School, Grantham300 m away
- The Priory Ruskin Academy700 m away
- Kesteven and Grantham Girls' School900 m away
More reading links
Public Transport Nearby
The closest station to NG31 8BB is Grantham station, which is 1.2 kilometres away.
- Grantham|1.2 km away
- Bottesford|10.6 km away
- Ancaster|10.7 km away
- Elton & Orston|14.6 km away
