Area guide
Everything you need to know about buying property in the NN9 postcode area, covering Wellingborough and surrounding areas. All price data sourced from HM Land Registry — updated August 2026.
Average price
£175,150
Median price
£150,000
5-year trend
+23.8%
Total sales
18,549
The NN9 area has 603 individual postcodes with 18,549 registered sales. Prices are +56.1% below the national average, with the largest concentration in Wellingborough. The five-year price movement is +23.8%.
A Northamptonshire market town with fast East Midlands Railway trains to London St Pancras, a regenerating town centre and competitive commuter prices for the East Midlands.
🚆 Main station
Wellingborough
⏱️ London commute
~55 min by train
🏫 Notable school
Wrenn School
NN9 averages £175,150, placing it in the affordable category, +56.1% below the national average. Affordable areas can offer good value for first-time buyers and investors seeking lower entry points. The dataset includes 18,549 recorded sales across 603 postcodes.
The five-year price trend in NN9 is +23.8%, significantly outpacing many other areas. This level of growth may reflect improving local amenities, transport links or broader regeneration.
NN9 5YJ
£155,640 avg · 244 sales
NN9 5UL
£182,133 avg · 165 sales
NN9 5TD
£120,611 avg · 137 sales
NN9 6RD
£132,994 avg · 127 sales
NN9 6RQ
£91,122 avg · 121 sales
NN9 5TZ
£119,200 avg · 120 sales
NN9 5EP
£126,706 avg · 118 sales
NN9 5JG
£166,122 avg · 118 sales
NN9 5BJ
£119,810 avg · 116 sales
This NN9 area guide is based on HM Land Registry Price Paid Data, covering registered residential property sales in England and Wales from January 1995 onwards. All figures are historical sold prices, not current valuations or asking prices.
Data last updated: August 2026 · View methodology
The average sold price in the NN9 postcode area is £175,150, based on 18,549 HM Land Registry transactions. The largest town in this area is Wellingborough.
Properties in NN9 average £175,150, which is +56.1% below the national average of £398,894 for England and Wales.
The median price (£150,000) is 14.4% below the average (£175,150), suggesting a mix of property types or a few high-value sales pulling the mean upward. This is common in areas with both affordable and premium housing.
Prices in NN9 have moved +23.8% over five years, reflecting broader UK house price growth. The large sample size gives confidence in this trend.
No. All figures on this page are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, estate agent asking prices, or financial advice. Always seek professional advice before making property decisions.
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