Northamptonshire newly built property prices

The price of a newly built property is £363k in Northamptonshire county. The price increased by £17.2k (5%) over the last twelve months. The price of an established property is £303k. There were 895 sales of newly build properties. Most new properties were sold in the £300k-£400k price range with 338 (37.8%) properties sold, followed by £250k-£300k price range with 191 (21.3%) properties sold. Most new homes were sold in NN17 5, with 94 sold to date from December 2024 - November 2025.

Current Property Prices for Newly Constructed Residential Properties
December 2024 - November 2025	Northamptonshire county	England & Wales
Average price of a new home	£363k	£391k
Average price % change	5%	1%
Average price change in GBP	£17.2k	£5.5k

Northamptonshire cost comparison of new homes and older homes

December 2024 - November 2025

Northamptonshire cost comparison of new homes and older homes

Residential Property Prices by Construction Age
New or established	Average price
█ A newly built property	£363k
█ An established property	£303k

Northamptonshire sales share of new homes and older homes

December 2024 - November 2025

Sales Share and Sales Volume of Newly Built Properties
New or established	Percentage share	Sales volume
█ A newly built property	8.7%	895
█ An established property	91.3%	9.4k
All properties	100%	10.3k

Northamptonshire map of sales of new properties

shows the total volume of new homes sold a given postcode sector.

Northamptonshire new home sales share by price range

shows a sales volume of new homes in a given price range between December 2024 - November 2025. See also Northamptonshire property sales reports.

Sales Share and Volumes of Newly Built Properties by House Type
Property price range	Market share	Sales volume
█ £50k-£100k	0.3%	3
█ £100k-£150k	1.3%	12
█ £150k-£200k	3.9%	35
█ £200k-£250k	7.5%	67
█ £250k-£300k	21.3%	191
█ £300k-£400k	37.8%	338
█ £400k-£500k	15.8%	141
█ £500k-£750k	10.3%	92
█ £750k-£1M	1.2%	11
█ over £1M	0.6%	5