Grantham - NG33
The average house price in Grantham (NG33) was £347,021 in 2025, up 429% from £65,573 in 1995. Prices peaked at £367,360 in 2022.
Over the last ten years, average prices have risen 61% (from £215,288 in 2015). The median sale price in 2025 was £310,000 across 176 sales. 5,292 transactions have been recorded in NG33 since 1995.
So far in 2026, 46 sales have been recorded at an average price of £347,011 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £347,021 | £310,000 | 176 |
| Detached | £421,869 | £390,000 | 113 |
| Semi-detached | £224,697 | £228,498 | 38 |
| Terraced | £194,640 | £180,000 | 25 |
| Flats/maisonettes | — | — | — |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.