Castle Street - NN8 1LW
Key Postcode Insights
NN8 1LW is a residential postcode situated on Castle Street, Wellingborough, NN8 with 45 addresses.
It ranks as the 954th largest and 879th most expensive of the 1,099 postcodes in the NN8 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 45 properties: 25 houses and 20 flats.
- Ave. Sale Price
- £238,998
- 10 Year change
- up 34.2%
- Ave. Rental Price
- £1,096pcm
- 10 Year change
- up 47.3%
- Ave. £ per ft²
- £212/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Postcode Insights
NN8 1LW is a residential postcode situated on Castle Street, Wellingborough, NN8 with 45 addresses.
It ranks as the 954th largest and 879th most expensive of the 1,099 postcodes in the NN8 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 45 properties: 25 houses and 20 flats.
- Ave. Sale Price
- £238,998
- 10 Year change
- up 34.2%
- Ave. Rental Price
- £1,096pcm
- 10 Year change
- up 47.3%
- Ave. £ per ft²
- £212/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Propertiesin NN8 1LW
- Castle Court
Modern Building | 12 Units
- 19 Castle Street
Period Building | 6 Units
- 21 Castle Street
5 Bed Period House
- 22 Castle Street
4 Bed Period House
- 23 Castle Street
5 Bed Period House
Sales Market Trends
The last sale in NN8 1LW sold for £327,500 on 15th October 2025. Since then prices are down an average of 0.3%.
The current average value in the postcode is £238,998.
The NN8 1LW Sales Market has increased by 34.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.2% | £238,998 |
| June 2025 | 2.3% | £244,393 |
| June 2024 | -2.6% | £238,791 |
| June 2023 | -0.5% | £245,060 |
| June 2022 | 11.1% | £246,323 |
| June 2021 | 5.8% | £221,640 |
| June 2020 | 0.4% | £209,546 |
| June 2019 | -0.3% | £208,640 |
| June 2018 | 4.8% | £209,292 |
| June 2017 | 12.2% | £199,766 |
| June 2016 | 11.8% | £178,093 |
| June 2015 | 8% | £159,239 |
| June 2014 | 7.3% | £147,390 |
| June 2013 | 2.7% | £137,414 |
| June 2012 | 0.4% | £133,748 |
| June 2011 | -3.9% | £133,251 |
| June 2010 | 6.6% | £138,661 |
| June 2009 | -15.3% | £130,032 |
| June 2008 | -5.3% | £153,448 |
| June 2007 | 0% | £162,111 |
Rental Market Trends
The current average rental value in the postcode is £1,096.
The NN8 1LW Rental Market has increased by 47.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.8% | £1,096pcm |
| June 2025 | 5.4% | £1,077pcm |
| June 2024 | 6.4% | £1,022pcm |
| June 2023 | 6.1% | £961pcm |
| June 2022 | 9.6% | £905pcm |
| June 2021 | 5% | £826pcm |
| June 2020 | 1.1% | £786pcm |
| June 2019 | -0.1% | £778pcm |
| June 2018 | 1.7% | £778pcm |
| June 2017 | 2.8% | £765pcm |
| June 2016 | 7.8% | £744pcm |
| June 2015 | 6.4% | £690pcm |
| June 2014 | 2.7% | £649pcm |
| June 2013 | 1.8% | £631pcm |
| June 2012 | 2% | £620pcm |
| June 2011 | 1.5% | £608pcm |
| June 2010 | 0.9% | £599pcm |
| June 2009 | -8.4% | £593pcm |
| June 2008 | 1.3% | £648pcm |
| June 2007 | 0% | £639pcm |
Sales History
The last sale was on 15th October 2025 for £327,500 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 72 sales since 1995.
NN8 1LW has seen 7 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£327,500 | 4 Bed House30, Castle Street, Wellingborough, NN8 1LW30, Castle Street, Wellingborough, NN8 1LW
- Sold Jul 2025£338,035 | 5 Bed House47, Castle Street, Wellingborough, NN8 1LW47, Castle Street, Wellingborough, NN8 1LW
- Sold Dec 2024£340,000 | 5 Bed House27, Castle Street, Wellingborough, NN8 1LW27, Castle Street, Wellingborough, NN8 1LW
- Sold Apr 2024£380,000 | 5 Bed House36, Castle Street, Wellingborough, NN8 1LW36, Castle Street, Wellingborough, NN8 1LW
- Sold Dec 2023£358,500 | 4 Bed House28, Castle Street, Wellingborough, NN8 1LW28, Castle Street, Wellingborough, NN8 1LW
Nearby Postcodes
NN8 1LW is the 954th largest and the 879th most expensive postcode out of the 1,099 postcodes in the NN8 area.
- NN8 1NU, Irthlingborough Road, Wellingborough, NN8NN8 1NU2 Addresses|67 m away
- NN8 1LS, Castle Street, Wellingborough, NN8NN8 1LS25 Addresses|97 m away
- NN8 1LL, Castle Road, Wellingborough, NN8NN8 1LL22 Addresses|106 m away
- NN8 1NA, Castle Street, Wellingborough, NN8NN8 1NA10 Addresses|112 m away
- NN8 2BY, Irthlingborough Road, Wellingborough, NN8NN8 2BY2 Addresses|135 m away
Property Types
- 17 period houses built between 1800 and 1911
- 10 period flats built between 1800 and 1911
- 12 modern flats built after 1980
- 4 houses of an unknown age
- 2 other addresses of unknown type
- period house (17)
- period flat (10)
- modern flat (12)
- house (4)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 32 properties.
- The most common rating is D.
- A (0)
- E (12)
- B (0)
- F (0)
- C (7)
- G (1)
- D (12)
- No EPC (13)
Top 3 Most Expensive Sales
- Sold Dec 2020£545,000 | 5 Bed House34, Castle Street, Wellingborough, NN8 1LW34, Castle Street, Wellingborough, NN8 1LW
- Sold Sep 2021£400,000 | 4 Bed House26, Castle Street, Wellingborough, NN8 1LW26, Castle Street, Wellingborough, NN8 1LW
- Sold Apr 2024£380,000 | 5 Bed House36, Castle Street, Wellingborough, NN8 1LW36, Castle Street, Wellingborough, NN8 1LW
Schools Nearby
- All Saints CEVA Primary School and Nursery200 m away
- Park Junior School, Wellingborough700 m away
- The Avenue Infant School900 m away
- Wrenn School400 m away
- Sir Christopher Hatton Academy1.2 km away
- Weavers Academy1.9 km away
More reading links
Public Transport Nearby
The closest station to NN8 1LW is Wellingborough station, which is 800 metres away.
- Wellingborough|800 m away
- Kettering|10.9 km away
- Northampton|16.5 km away
- Corby|21.0 km away