Dunster Street - NN1 3LB
Key Postcode Insights
NN1 3LB is a residential postcode situated on Dunster Street, Northampton, NN1 with 43 addresses.
It ranks as the 495th largest and 328th 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 43 properties: 43 houses.
- Ave. Sale Price
- £181,507
- 10 Year change
- up 26.0%
- Ave. Rental Price
- £910pcm
- 10 Year change
- up 50.8%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Key Postcode Insights
NN1 3LB is a residential postcode situated on Dunster Street, Northampton, NN1 with 43 addresses.
It ranks as the 495th largest and 328th 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 43 properties: 43 houses.
- Ave. Sale Price
- £181,507
- 10 Year change
- up 26.0%
- Ave. Rental Price
- £910pcm
- 10 Year change
- up 50.8%
- Ave. £ per ft²
- £220/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Explore Propertiesin NN1 3LB
- 1 Dunster Street
House
- 3 Dunster Street
2 Bed Period House
- 5 Dunster Street
3 Bed Period House
- 7 Dunster Street
3 Bed Period House
- 9 Dunster Street
3 Bed Period House
Sales Market Trends
The last sale in NN1 3LB sold for £183,000 on 13th October 2025. Since then prices are down an average of 0.7%.
The current average value in the postcode is £181,507.
The NN1 3LB Sales Market has increased by 26.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.5% | £181,507 |
| June 2025 | 1.1% | £182,426 |
| June 2024 | -2.6% | £180,467 |
| June 2023 | -1.2% | £185,319 |
| June 2022 | 8.3% | £187,488 |
| June 2021 | 4% | £173,141 |
| June 2020 | 4.7% | £166,550 |
| June 2019 | -1.3% | £159,138 |
| June 2018 | 2.7% | £161,308 |
| June 2017 | 9% | £157,089 |
| June 2016 | 8.5% | £144,095 |
| June 2015 | 7% | £132,798 |
| June 2014 | 9% | £124,104 |
| June 2013 | 0.2% | £113,883 |
| June 2012 | 3.8% | £113,654 |
| June 2011 | -2.7% | £109,449 |
| June 2010 | 7.5% | £112,527 |
| June 2009 | -15.1% | £104,646 |
| June 2008 | -7.3% | £123,222 |
| June 2007 | 0% | £132,875 |
Rental Market Trends
The current average rental value in the postcode is £910.
The NN1 3LB Rental Market has increased by 50.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.8% | £910pcm |
| June 2025 | 4.7% | £894pcm |
| June 2024 | 6.4% | £854pcm |
| June 2023 | 7.9% | £803pcm |
| June 2022 | 9.5% | £744pcm |
| June 2021 | 6% | £680pcm |
| June 2020 | -0.1% | £641pcm |
| June 2019 | 0.9% | £642pcm |
| June 2018 | 1.6% | £636pcm |
| June 2017 | 3.8% | £626pcm |
| June 2016 | 6.2% | £603pcm |
| June 2015 | 7.4% | £568pcm |
| June 2014 | 3.4% | £529pcm |
| June 2013 | 2.9% | £512pcm |
| June 2012 | 3.5% | £497pcm |
| June 2011 | 1.8% | £481pcm |
| June 2010 | 2.9% | £472pcm |
| June 2009 | -6.2% | £459pcm |
| June 2008 | 0.2% | £489pcm |
| June 2007 | 0% | £488pcm |
Sales History
The last sale was on 13th October 2025 for £183,000 and since then the market in the area has decreased by 0.7%. The postcode has had a total of 78 sales since 1995.
NN1 3LB has seen 9 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£183,000 | 2 Bed House63, Dunster Street, Northampton, NN1 3LB63, Dunster Street, Northampton, NN1 3LB
- Sold May 2025£200,000 | 3 Bed House57, Dunster Street, Northampton, NN1 3LB57, Dunster Street, Northampton, NN1 3LB
- Sold Mar 2025£205,500 | 2 Bed House75, Dunster Street, Northampton, NN1 3LB75, Dunster Street, Northampton, NN1 3LB
- Sold Dec 2024£205,000 | 3 Bed House59, Dunster Street, Northampton, NN1 3LB59, Dunster Street, Northampton, NN1 3LB
- Sold Aug 2024£176,000 | 4 Bed House31, Dunster Street, Northampton, NN1 3LB31, Dunster Street, Northampton, NN1 3LB
Nearby Postcodes
NN1 3LB is the 495th largest and the 328th most expensive postcode out of the 637 postcodes in the NN1 area.
- NN1 3JY, Dunster Street, Northampton, NN1NN1 3JY46 Addresses|27 m away
- NN1 3LF, Alcombe Road, Northampton, NN1NN1 3LF55 Addresses|46 m away
- NN1 3JT, St. Michaels Road, Northampton, NN1NN1 3JT60 Addresses|56 m away
- NN1 3DL, Dunster Street, Northampton, NN1NN1 3DL9 Addresses|67 m away
- NN1 3LD, Alcombe Terrace, Northampton, NN1NN1 3LD13 Addresses|70 m away
Property Types
- 38 period houses built between 1800 and 1911
- 5 other addresses of unknown type
- period house (38)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 38 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (0)
- F (1)
- C (12)
- G (0)
- D (20)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Apr 2020£341,000 | 1 Bed FlatFlat 1, 48A , Dunster Street, Northampton, NN1 3JYFlat 1, 48A , Dunster Street, Northampton, NN1 3JY
- Sold Jun 2017£217,500 | 1 Bed FlatFlat 1, 54, Dunster Street, Northampton, NN1 3JYFlat 1, 54, Dunster Street, Northampton, NN1 3JY
- Sold Mar 2025£205,500 | 2 Bed House75, Dunster Street, Northampton, NN1 3LB75, Dunster Street, Northampton, NN1 3LB
Schools Nearby
- Vernon Terrace Primary School700 m away
- Castle Academy700 m away
- Stimpson Avenue Academy900 m away
- Malcolm Arnold Academy1.4 km away
- Northampton School for Boys1.5 km away
- Northampton School for Girls2.8 km away
More reading links
Public Transport Nearby
The closest station to NN1 3LB is Northampton station, which is 1.3 kilometres away.
- Northampton|1.3 km away
- Long Buckby|14.7 km away
- Wellingborough|16.0 km away
- Kettering|20.0 km away