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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
NG31 6NZHouse Prices / East Midlands, South Kesteven, Union Street
Last updated May 2026
Key Postcode Insights
NG31 6NZ is a residential postcode situated on Union Street, Grantham, NG31 with 27 addresses.
It ranks as the 703rd largest and 74th most expensive of the 1,017 postcodes in the NG31 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 27 properties: 2 houses and 25 flats.
27
Properties
- Houses
- Flats
Key Postcode Insights
NG31 6NZ is a residential postcode situated on Union Street, Grantham, NG31 with 27 addresses.
It ranks as the 703rd largest and 74th most expensive of the 1,017 postcodes in the NG31 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 27 properties: 2 houses and 25 flats.
27
Properties
- Houses
- Flats
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House Pricesin NG31 6NZ
Sale prices range from £90,868 for 2 bedroom leasehold flats (419 ft2) to £213,760 for 3 bedroom freehold houses with a garden (957 ft2) .
Monthly rental prices range from £469 pcm for 2 bed flats to £1,025 pcm for 3 bed houses.
The gross rental yield is between 5.8% and 6.3%.
The average value per square foot is £202.
Average Sale Value
£108,941
Average Rental Value
£551 pcm
Average Rental Yield
6.1% /year
Average Value Per Sqft
£202 /ft2
Sales Market Trendsin NG31 6NZ
The last sale in NG31 6NZ sold for £110,000 on 19th July 2023. Since then prices are up an average of 1.3%.
The current average value in the postcode is £108,941.
The NG31 6NZ Sales Market has increased by 34.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.4% | £108,941 |
| April 2025 | 3.5% | £111,620 |
| April 2024 | -0.2% | £107,850 |
| April 2023 | 5.4% | £108,095 |
| April 2022 | 7.8% | £102,574 |
| April 2021 | 5.3% | £95,169 |
| April 2020 | 1.8% | £90,382 |
| April 2019 | 1.6% | £88,804 |
| April 2018 | 3.4% | £87,417 |
| April 2017 | 4.4% | £84,504 |
| April 2016 | 3.9% | £80,969 |
| April 2015 | 5% | £77,943 |
| April 2014 | 6.5% | £74,233 |
| April 2013 | 2.3% | £69,678 |
| April 2012 | -1.7% | £68,118 |
| April 2011 | -1.3% | £69,290 |
| April 2010 | -0.5% | £70,218 |
| April 2009 | -18.8% | £70,553 |
| April 2008 | 1.1% | £86,859 |
| April 2007 | 0% | £85,956 |
Rental Market Trendsin NG31 6NZ
The current average rental value in the postcode is £551.
The NG31 6NZ Rental Market has increased by 49.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.3% | £551pcm |
| April 2025 | 5.6% | £539pcm |
| April 2024 | 7.1% | £510pcm |
| April 2023 | 9.1% | £476pcm |
| April 2022 | 7.3% | £437pcm |
| April 2021 | 4.9% | £407pcm |
| April 2020 | 1.4% | £388pcm |
| April 2019 | 1.7% | £383pcm |
| April 2018 | 0.2% | £376pcm |
| April 2017 | 2% | £375pcm |
| April 2016 | 4.6% | £368pcm |
| April 2015 | 1.5% | £352pcm |
| April 2014 | 2.5% | £347pcm |
| April 2013 | 1.1% | £338pcm |
| April 2012 | -0.1% | £335pcm |
| April 2011 | -0.6% | £335pcm |
| April 2010 | -1.1% | £337pcm |
| April 2009 | -5.1% | £341pcm |
| April 2008 | 2.4% | £359pcm |
| April 2007 | 0% | £350pcm |
Properties and Buildingsin NG31 6NZ, Union Street, Grantham, NG31
- Triggs Yard, Union Street, Grantham, NG31Building12 units
- 16, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 18, Union Street, Grantham, NG31 6NZ
- 20, Union Street, Grantham, NG31 6NZ
- 22, Union Street, Grantham, NG31 6NZ
- 24, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 26, Union Street, Grantham, NG31 6NZ
- 28, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 30, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 32, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 34, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 36, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 38, Union Street, Grantham, NG31 6NZ
- 40, Union Street, Grantham, NG31 6NZ
- 42, Union Street, Grantham, NG31 6NZ2 bed modern flat
- 44, Union Street, Grantham, NG31 6NZ2 bed modern flat
Sales Historyin NG31 6NZ
The last sale was on 19th July 2023 for £110,000 and since then the market in the area has increased by 1.3%. The postcode has had a total of 4 sales since 1995.
NG31 6NZ has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Jul 2023£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 4 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
Sold Nov 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 5 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
Sold Oct 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 2 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
Sold Oct 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 6 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
Nearby Postcodesto NG31 6NZ
NG31 6NZ is the 703rd largest and the 74th most expensive postcode out of the 1,017 postcodes in the NG31 area.
- 106 mNG31 6NS, Watergate, Grantham, NG31NG31 6NS14 Addresses
- 109 mNG31 6LJ, Market Place, Grantham, NG31NG31 6LJ6 Addresses
- 133 mNG31 6PA, The Grange, Grantham, NG31NG31 6PA27 Addresses
- 137 mNG31 6LQ, Market Place, Grantham, NG31NG31 6LQ1 Addresses
- 140 mNG31 6NU, North Street, Grantham, NG31NG31 6NU10 Addresses
- 159 mNG31 6LP, Market Place, Grantham, NG31NG31 6LP12 Addresses
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Property Typesin NG31 6NZ
- 21 modern flats built after 1980
- 6 other addresses of unknown type
- modern flat (21)
- Unknown (6)
Energy Efficiencyof properties in NG31 6NZ
- Energy Performance Certificate (EPC) surveys conducted for 17 properties.
- The dominant rating is C.
- A (0)
- E (1)
- B (0)
- F (1)
- C (12)
- G (0)
- D (3)
- No EPC (10)
Top 3 Most Expensive Saleson Union Street
- Sold Oct 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 6 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
- Sold Oct 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 2 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
- Sold Nov 2022£110,000 | 2 Bed FlatTriggs Yard, Union StreetFlat 5 Kerr House, Triggs Yard, Union Street, Grantham, NG31 6NZ
Schools Nearbyto NG31 6NZ
The nearest primary school to NG31 6NZ is St Wulfram's National Church of England Primary School which is 277 metres away.
- 277mSt Wulfram's National Church of England Primary School
- 845mHuntingtower Community Primary Academy
- 855mThe Little Gonerby Church of England Primary Academy, Grantham
The nearest secondary school is The King's School, Grantham which is 328 metres away.
- 328mThe King's School, Grantham
- 738mKesteven and Grantham Girls' School
- 1.1kmThe Priory Ruskin Academy
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Public Transport Nearbyto NG31 6NZ
The closest station to NG31 6NZ is Grantham station which is 800 metres away.
- 846mGrantham
- 10.7kmBottesford
- 11.0kmAncaster
- 14.7kmElton & Orston
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