Bostock Avenue - NN1 4LN
Key Postcode Insights
NN1 4LN is a residential postcode situated on Bostock Avenue, Northampton, NN1 with 69 addresses.
It ranks as the 609th largest and 554th 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 69 properties: 59 houses and 10 flats.
- Ave. Sale Price
- £266,225
- 10 Year change
- up 16.9%
- Ave. Rental Price
- £1,025pcm
- 10 Year change
- up 40.1%
- Ave. £ per ft²
- £226/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
NN1 4LN is a residential postcode situated on Bostock Avenue, Northampton, NN1 with 69 addresses.
It ranks as the 609th largest and 554th 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 69 properties: 59 houses and 10 flats.
- Ave. Sale Price
- £266,225
- 10 Year change
- up 16.9%
- Ave. Rental Price
- £1,025pcm
- 10 Year change
- up 40.1%
- Ave. £ per ft²
- £226/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertiesin NN1 4LN
- 46 Bostock Avenue
3 Bed Modern House
- 47 Bostock Avenue
Building  |  2 Flats
- 48 Bostock Avenue
3 Bed Period House
- 49 Bostock Avenue
3 Bed Period House
- 50 Bostock Avenue
3 Bed Period House
Sales Market Trends
The last sale in NN1 4LN sold for £306,500 on 1st May 2026. Since then prices are up an average of 1.8%.
The current average value in the postcode is £266,225.
The NN1 4LN Sales Market has increased by 16.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.8% | £266,225 |
| June 2025 | -0.1% | £268,430 |
| June 2024 | -1.9% | £268,746 |
| June 2023 | -1.6% | £273,985 |
| June 2022 | 6.2% | £278,317 |
| June 2021 | 2.1% | £262,022 |
| June 2020 | 4.7% | £256,596 |
| June 2019 | -1.5% | £245,124 |
| June 2018 | 1.5% | £248,774 |
| June 2017 | 7.6% | £245,042 |
| June 2016 | 7.5% | £227,647 |
| June 2015 | 6.3% | £211,736 |
| June 2014 | 8.5% | £199,249 |
| June 2013 | -0.7% | £183,556 |
| June 2012 | 2.7% | £184,887 |
| June 2011 | -2.9% | £179,988 |
| June 2010 | 5.9% | £185,397 |
| June 2009 | -15.4% | £174,990 |
| June 2008 | -6.9% | £206,924 |
| June 2007 | 0% | £222,282 |
Rental Market Trends
The current average rental value in the postcode is £1,025.
The NN1 4LN Rental Market has increased by 40.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £1,025pcm |
| June 2025 | 3.4% | £1,011pcm |
| June 2024 | 7.2% | £977pcm |
| June 2023 | 7.4% | £912pcm |
| June 2022 | 7.4% | £848pcm |
| June 2021 | 4.2% | £790pcm |
| June 2020 | -0.1% | £758pcm |
| June 2019 | 0.8% | £759pcm |
| June 2018 | 0.4% | £753pcm |
| June 2017 | 2.5% | £750pcm |
| June 2016 | 5.3% | £732pcm |
| June 2015 | 6.6% | £695pcm |
| June 2014 | 3% | £652pcm |
| June 2013 | 2% | £633pcm |
| June 2012 | 2.3% | £620pcm |
| June 2011 | 1.6% | £606pcm |
| June 2010 | 1.4% | £597pcm |
| June 2009 | -6.5% | £588pcm |
| June 2008 | 0.7% | £629pcm |
| June 2007 | 0% | £625pcm |
Sales History
The last sale was on 1st May 2026 for £306,500 and since then the market in the area has increased by 1.8%. The postcode has had a total of 123 sales since 1995.
NN1 4LN has seen 10 sales in the last three years and 2 sales in the last twelve months.
- Sold May 2026£306,500 | 4 Bed House59, Bostock Avenue, Northampton, NN1 4LN59, Bostock Avenue, Northampton, NN1 4LN
- Sold Oct 2025£350,000 | 4 Bed House88, Bostock Avenue, Northampton, NN1 4LN88, Bostock Avenue, Northampton, NN1 4LN
- Sold Jun 2025£327,995 | 4 Bed House57, Bostock Avenue, Northampton, NN1 4LN57, Bostock Avenue, Northampton, NN1 4LN
- Sold Nov 2024£327,500 | 4 Bed House47, Bostock Avenue, Northampton, NN1 4LN47, Bostock Avenue, Northampton, NN1 4LN
- Sold Aug 2024£260,000 | 4 Bed House62, Bostock Avenue, Northampton, NN1 4LN62, Bostock Avenue, Northampton, NN1 4LN
Nearby Postcodes
NN1 4LN is the 609th largest and the 554th most expensive postcode out of the 637 postcodes in the NN1 area.
- NN1 4LR, Stimpson Avenue, Northampton, NN1NN1 4LR35 Addresses|71 m away
- NN1 4LJ, Adams Avenue, Northampton, NN1NN1 4LJ64 Addresses|71 m away
- NN1 4NP, Stimpson Avenue, Northampton, NN1NN1 4NP40 Addresses|78 m away
- NN1 4LH, Billington Street, Northampton, NN1NN1 4LH17 Addresses|85 m away
- NN1 4LL, Adnitt Road, Northampton, NN1NN1 4LL40 Addresses|105 m away
Property Types
- 45 period houses built between 1800 and 1911
- 11 period flats built between 1800 and 1911
- 1 modern house built after 1980
- 12 other addresses of unknown type
- period house (45)
- period flat (11)
- modern house (1)
- Unknown (12)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 51 properties.
- The most common rating is D.
- A (0)
- E (9)
- B (1)
- F (0)
- C (11)
- G (0)
- D (30)
- No EPC (18)
Top 3 Most Expensive Sales
- Sold Aug 2022£395,000 | 5 Bed House12, Bostock Avenue, Northampton, NN1 4LW12, Bostock Avenue, Northampton, NN1 4LW
- Sold May 2022£350,000 | 4 Bed House4, Bostock Avenue, Northampton, NN1 4LW4, Bostock Avenue, Northampton, NN1 4LW
- Sold Jun 2022£350,000 | 4 Bed House69, Bostock Avenue, Northampton, NN1 4LN69, Bostock Avenue, Northampton, NN1 4LN
Schools Nearby
- Stimpson Avenue Academy100 m away
- Barry Primary School400 m away
- Vernon Terrace Primary School600 m away
- Northampton School for Boys900 m away
- Malcolm Arnold Academy1.5 km away
- Northampton School for Girls2.4 km away
More reading links
Public Transport Nearby
The closest station to NN1 4LN is Northampton station, which is 2.1 kilometres away.
- Northampton|2.1 km away
- Wellingborough|15.2 km away
- Long Buckby|15.3 km away
- Kettering|19.4 km away
