Cowper Street - NN1 3QR
Key Postcode Insights
NN1 3QR is a residential postcode situated on Cowper Street, Northampton, NN1 with 83 addresses.
It ranks as the 631st largest and 443rd most expensive of the 637 postcodes in the NN1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 83 properties: 54 houses and 29 flats.
- Ave. Sale Price
- £187,790
- 10 Year change
- up 16.5%
- Ave. Rental Price
- £910pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £217/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Key Postcode Insights
NN1 3QR is a residential postcode situated on Cowper Street, Northampton, NN1 with 83 addresses.
It ranks as the 631st largest and 443rd most expensive of the 637 postcodes in the NN1 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 83 properties: 54 houses and 29 flats.
- Ave. Sale Price
- £187,790
- 10 Year change
- up 16.5%
- Ave. Rental Price
- £910pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £217/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Explore Propertiesin NN1 3QR
- 4 Cowper Street
House
- 6 Cowper Street
Studio Period Flat
- 8 Cowper Street
4 Bed Period House
- 9 Cowper Street
3 Bed Period Flat
- 10 Cowper Street
4 Bed Period House
Sales Market Trends
The last sale in NN1 3QR sold for £232,000 on 1st May 2026. Since then prices are down an average of 0.2%.
The current average value in the postcode is £187,790.
The NN1 3QR Sales Market has increased by 16.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.8% | £187,790 |
| June 2025 | -0.1% | £189,251 |
| June 2024 | -1.9% | £189,401 |
| June 2023 | -1.8% | £192,979 |
| June 2022 | 6.2% | £196,561 |
| June 2021 | 1.9% | £185,067 |
| June 2020 | 4.4% | £181,661 |
| June 2019 | -1.3% | £174,045 |
| June 2018 | 1.4% | £176,353 |
| June 2017 | 7.9% | £173,833 |
| June 2016 | 7.6% | £161,140 |
| June 2015 | 6.3% | £149,808 |
| June 2014 | 8.6% | £140,891 |
| June 2013 | -0.8% | £129,734 |
| June 2012 | 2.5% | £130,737 |
| June 2011 | -3.1% | £127,554 |
| June 2010 | 5.1% | £131,700 |
| June 2009 | -16.1% | £125,281 |
| June 2008 | -6.9% | £149,329 |
| June 2007 | 0% | £160,382 |
Rental Market Trends
The current average rental value in the postcode is £910.
The NN1 3QR Rental Market has increased by 39.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.5% | £910pcm |
| June 2025 | 3.5% | £897pcm |
| June 2024 | 7.2% | £867pcm |
| June 2023 | 7.2% | £808pcm |
| June 2022 | 7.4% | £754pcm |
| June 2021 | 3.9% | £702pcm |
| June 2020 | -0.4% | £676pcm |
| June 2019 | 0.9% | £679pcm |
| June 2018 | 0.4% | £673pcm |
| June 2017 | 2.7% | £670pcm |
| June 2016 | 5.3% | £652pcm |
| June 2015 | 6.7% | £620pcm |
| June 2014 | 3.1% | £581pcm |
| June 2013 | 1.9% | £563pcm |
| June 2012 | 2.1% | £553pcm |
| June 2011 | 1.4% | £541pcm |
| June 2010 | 0.6% | £534pcm |
| June 2009 | -7.3% | £531pcm |
| June 2008 | 0.7% | £573pcm |
| June 2007 | 0% | £569pcm |
Sales History
The last sale was on 1st May 2026 for £232,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 158 sales since 1995.
NN1 3QR has seen 13 sales in the last three years and 4 sales in the last twelve months.
- Sold May 2026£232,000 | 3 Bed House15, Cowper Street, Northampton, NN1 3QR15, Cowper Street, Northampton, NN1 3QR
- Sold Apr 2026£228,000 | 4 Bed House51, Cowper Street, Northampton, NN1 3QR51, Cowper Street, Northampton, NN1 3QR
- Sold Mar 2026£125,000 | 3 Bed House72, Cowper Street, Northampton, NN1 3QR72, Cowper Street, Northampton, NN1 3QR
- Sold Jul 2025£162,000 | 2 Bed FlatFlat 16, 78, Cowper Street, Northampton, NN1 3QRFlat 16, 78, Cowper Street, Northampton, NN1 3QR
- Sold Dec 2024£250,000 | 3 Bed House19, Cowper Street, Northampton, NN1 3QR19, Cowper Street, Northampton, NN1 3QR
Nearby Postcodes
NN1 3QR is the 631st largest and the 443rd most expensive postcode out of the 637 postcodes in the NN1 area.
- NN1 3QN, Carey Street, Northampton, NN1NN1 3QN23 Addresses|62 m away
- NN1 3JA, Clare Street, Northampton, NN1NN1 3JA37 Addresses|83 m away
- NN1 3QP, Shakespeare Road, Northampton, NN1NN1 3QP19 Addresses|87 m away
- NN1 3QW, Cowper Street, Northampton, NN1NN1 3QW6 Addresses|96 m away
- NN1 3QU, Hood Street, Northampton, NN1NN1 3QU53 Addresses|102 m away
Property Types
- 38 period houses built between 1800 and 1911
- 13 period flats built between 1800 and 1911
- 18 modern flats built after 1980
- 1 mid-century house built between 1936 and 1979
- 2 houses of an unknown age
- 11 other addresses of unknown type
- period house (38)
- period flat (13)
- modern flat (18)
- mid-century house (1)
- house (2)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 68 properties.
- The most common rating is D.
- A (0)
- E (12)
- B (2)
- F (2)
- C (22)
- G (0)
- D (30)
- No EPC (15)
Top 3 Most Expensive Sales
- Sold Nov 2017£275,000 | 4 Bed House18, Cowper Street, Northampton, NN1 3QR18, Cowper Street, Northampton, NN1 3QR
- Sold Dec 2023£250,000 | 4 Bed House42, Cowper Street, Northampton, NN1 3QR42, Cowper Street, Northampton, NN1 3QR
- Sold Dec 2024£250,000 | 3 Bed House19, Cowper Street, Northampton, NN1 3QR19, Cowper Street, Northampton, NN1 3QR
Schools Nearby
- Stimpson Avenue Academy600 m away
- Vernon Terrace Primary School800 m away
- Barry Primary School900 m away
- Malcolm Arnold Academy1.1 km away
- Northampton School for Boys1.4 km away
- Northampton School for Girls2.4 km away
More reading links
Public Transport Nearby
The closest station to NN1 3QR is Northampton station, which is 1.7 kilometres away.
- Northampton|1.7 km away
- Long Buckby|14.8 km away
- Wellingborough|15.6 km away
- Kettering|19.5 km away