Grantham house prices
Grantham has an average sold price of £170,811 across 40,694 HM Land Registry transactions, with data from 1995-01-04 to 2026-08-21.
Grantham at a glance
Grantham averages £170,811 across 40,694 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £170,811 · Median £130,000 · 40,694 transactions · -8.7% growth · 1,067 streets
- Data window
- 1995 to 2026
- Updated October 2026
- Latest recorded sale
- August 2026
- Most recent HM Land Registry entry for this area
- Sample quality
- High transaction depth
- 40,694 sales across 1,067 streets
- Median check
- £130,000
- Mean and median differ enough to inspect outliers
- Trend signal
- -8.7%
- The five-year price movement is -8.7%.
Grantham House Prices Overview
Postcodes in Grantham
Top Streets in Grantham
Frequently Asked Questions
What is the average sale price in Grantham?v
Grantham has an average sale price of £170,811 and a median sale price of £130,000, based on 40,694 registered transactions across 32 active years. The average is 57.3% below the national average of £400,016, the median is 29.3% below the national median of £183,750.
How does the median price compare to the average price in Grantham?v
The median sold price of £130,000 is 23.9% lower than the average of £170,811. This can happen when a smaller number of higher-value transactions pull the average upward.
Which streets in Grantham have the most recorded sales?v
Among the most active listed streets by transaction count, HIGH STREET has 767 recorded sales at an average of £213,208; MAIN STREET has 704 recorded sales at an average of £269,194; HARLAXTON ROAD has 394 recorded sales at an average of £168,686.
What property types are most common in Grantham?v
By transaction count, detached homes represent 40.6% of recorded sales (16,587 transactions) with an average sold price of £223,178; semi-detached homes represent 28.2% of recorded sales (11,503 transactions) with an average sold price of £125,581; terraced homes represent 24.8% of recorded sales (10,140 transactions) with an average sold price of £102,564.
Property valuation guide
Estimate a property value in Grantham
Professional valuers use recent sold prices as comparable evidence. In Grantham, the median sold price is £130,000 and the average is £170,811, based on 40,694 HM Land Registry transactions. Over five years, prices have moved -8.7%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
More about Grantham
Grantham Annual Median Sold Prices
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £230,000 | £267,886 | 591 |
| 2025 | £229,995 | £279,692 | 1,321 |
| 2024 | £225,000 | £281,027 | 1,214 |
| 2023 | £217,000 | £267,212 | 1,054 |
| 2022 | £225,000 | £285,255 | 1,263 |
| 2021 | £199,950 | £285,779 | 1,658 |
| 2020 | £190,000 | £301,106 | 1,120 |
| 2019 | £175,000 | £235,488 | 1,241 |
| 2018 | £182,995 | £228,329 | 1,334 |
| 2017 | £169,950 | £263,659 | 1,368 |
Source: HM Land Registry Price Paid Data. Most recent 10 years shown.