House Price Finder
Market Intelligence NG33

Grantham

Grantham, South Kesteven, Lincolnshire · 2,005 sales recorded

Average Property Value
£313,251
↓ 4.6% YoY

Market analysis

The average home in the NG33 postcode area, part of Grantham, has sold for £313,251 — 15% above the UK average of £271,295. The median sold price, less skewed by the most expensive sales, is £254,500. In 2025, the most recent complete year, prices fell 4.6% year on year, from £348,948 to £332,845. Since 2015, average values here have grown by 55%.

Detached houses are the most commonly sold property type in NG33, making up 56% of the 5,536 transactions on record. In all, 5,536 sales have been registered here since 1995, within South Kesteven, Lincolnshire. Buyers weighing up NG33 commonly compare it with neighbouring NG1, NG10, NG11.

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Outstanding

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Property Value Trends

2026 data is partial
£182k £252k £323k £393k £463k 2015 £214k 2015 · 174 sales £272k 2016 · 214 sales 2017 £253k 2017 · 177 sales £269k 2018 · 165 sales 2019 £254k 2019 · 146 sales £301k 2020 · 157 sales 2021 £421k 2021 · 219 sales £416k 2022 · 166 sales 2023 £322k 2023 · 149 sales £349k 2024 · 206 sales 2025 £333k 2025 · 195 sales £333k

Hover over data points to see details

Market Summary

Average
£313k
Median
£255k
Total Sales
2,005
YoY Change
↓ 4.6%

Higher-value properties pull the average above median, indicating a mixed market.

Property Types

Detached 56%
Semi-Detached 24%
Terraced 17%
Other 3%
Flat 0%
2,005 transactions since 2015

Recent Registered Sales

HM Land Registry
Property Type Address Sale Date Price Paid
Detached
33, PRIDMORE ROAD, CORBY GLEN
NG33 4JN
05-06-2026 £405,000
Detached
ORCHARD COTTAGE, WESTBY
NG33 4EA
28-05-2026 £350,000
Detached
20, HIGH STREET, SOUTH WITHAM
NG33 5QB
22-05-2026 £580,000
Detached
VICTORIA HOUSE, KEISBY ROAD, LENTON
NG33 4HG
22-05-2026 £1,450,000
Semi-Detached
31, ORCHARD WAY, CORBY GLEN
NG33 4EE
15-05-2026 £240,000
Semi-Detached
12, HARRINGTON ROAD, SOUTH WITHAM
NG33 5SJ
01-05-2026 £225,000
Detached
6, RUTLAND CLOSE, SOUTH WITHAM
NG33 5QA
30-04-2026 £335,000
Terraced
1, HAWKING CLOSE, COLSTERWORTH
NG33 5GG
30-04-2026 £60,000
Detached
MANOR BARNS, CHURCH STREET, NORTH WITHAM
NG33 5LH
29-04-2026 £825,000
Terraced
7, TELFORD WAY, COLSTERWORTH
NG33 5GH
27-04-2026 £225,000

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Frequently asked questions about NG33

What is the average house price in NG33?
The average sold price in NG33 (Grantham, Lincolnshire) is £313,251, across 2,005 sales since 2015. The median — the middle price, less affected by a handful of very expensive sales — is £254,500.
Are house prices in NG33 rising or falling?
In 2025, the last complete year, the average sold price in NG33 was £332,845, down 4.6% on 2024's £348,948.
How many properties have sold in NG33?
HM Land Registry has recorded 5,536 sales in NG33 since 1995, across 262 full postcodes. The most common property type is detached.
Where is the NG33 postcode area?
NG33 covers part of Grantham in Lincolnshire. Sold price data comes from HM Land Registry's Price Paid dataset, which covers England and Wales only.

About this data

Averages and medians on this page cover the 2,005 sales registered in NG33 since 2015, so they reflect the current market rather than three decades of it. The 5,536 figure is every sale since records begin in 1995, and the yearly chart uses each year's own sales. Prices are what buyers actually paid, as registered with HM Land Registry — not asking prices or estimates. Scotland and Northern Ireland are not in this dataset; see Scotland and Northern Ireland.

Contains HM Land Registry data © Crown copyright. Licensed under the Open Government Licence v3.0.