Clare Street - NN1 3JA
Key Postcode Insights
NN1 3JA is a residential postcode situated on Clare Street, Northampton, NN1 with 37 addresses.
It ranks as the 448th largest and 320th 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 37 properties: 22 houses and 15 flats.
- Ave. Sale Price
- £176,761
- 10 Year change
- up 19.3%
- Ave. Rental Price
- £917pcm
- 10 Year change
- up 42.8%
- Ave. £ per ft²
- £212/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
NN1 3JA is a residential postcode situated on Clare Street, Northampton, NN1 with 37 addresses.
It ranks as the 448th largest and 320th 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 37 properties: 22 houses and 15 flats.
- Ave. Sale Price
- £176,761
- 10 Year change
- up 19.3%
- Ave. Rental Price
- £917pcm
- 10 Year change
- up 42.8%
- Ave. £ per ft²
- £212/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin NN1 3JA
- Eaton House
7 Units
- 109 Clare Street
6 Units
- 111 Clare Street
2 Bed Period House
- 113 Clare Street
House
- 115 Clare Street
House
Sales Market Trends
The last sale in NN1 3JA sold for £190,000 on 17th July 2025. Since then prices are down an average of 0.5%.
The current average value in the postcode is £176,761.
The NN1 3JA Sales Market has increased by 19.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1% | £176,761 |
| June 2025 | 0.1% | £178,628 |
| June 2024 | -2.5% | £178,471 |
| June 2023 | -1.3% | £182,979 |
| June 2022 | 6.6% | £185,420 |
| June 2021 | 2.5% | £173,888 |
| June 2020 | 4.7% | £169,703 |
| June 2019 | -1.2% | £162,077 |
| June 2018 | 2.4% | £164,027 |
| June 2017 | 8% | £160,136 |
| June 2016 | 7.8% | £148,211 |
| June 2015 | 6.6% | £137,507 |
| June 2014 | 8.4% | £129,052 |
| June 2013 | -0.3% | £119,088 |
| June 2012 | 3% | £119,476 |
| June 2011 | -2.6% | £115,999 |
| June 2010 | 7% | £119,045 |
| June 2009 | -16% | £111,283 |
| June 2008 | -7.2% | £132,516 |
| June 2007 | 0% | £142,872 |
Rental Market Trends
The current average rental value in the postcode is £917.
The NN1 3JA Rental Market has increased by 42.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.2% | £917pcm |
| June 2025 | 3.6% | £906pcm |
| June 2024 | 6.6% | £874pcm |
| June 2023 | 7.7% | £821pcm |
| June 2022 | 7.8% | £762pcm |
| June 2021 | 4.5% | £706pcm |
| June 2020 | 0% | £676pcm |
| June 2019 | 1% | £677pcm |
| June 2018 | 1.3% | £670pcm |
| June 2017 | 2.9% | £661pcm |
| June 2016 | 5.5% | £642pcm |
| June 2015 | 6.9% | £609pcm |
| June 2014 | 2.8% | £569pcm |
| June 2013 | 2.4% | £554pcm |
| June 2012 | 2.6% | £541pcm |
| June 2011 | 2% | £527pcm |
| June 2010 | 2.4% | £517pcm |
| June 2009 | -7.2% | £505pcm |
| June 2008 | 0.3% | £544pcm |
| June 2007 | 0% | £542pcm |
Sales History
The last sale was on 17th July 2025 for £190,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 46 sales since 1995.
NN1 3JA has seen 4 sales in the last three years and no sales in the last twelve months.
- Sold Jul 2025£190,000 | 3 Bed FlatFlat 2, Eaton House 141, Clare Street, Northampton, NN1 3JAFlat 2, Eaton House 141, Clare Street, Northampton, NN1 3JA
- Sold Mar 2025£175,000 | 3 Bed House147A, Clare Street, Northampton, NN1 3JA147A, Clare Street, Northampton, NN1 3JA
- Sold Jan 2025£179,000 | 3 Bed House147, Clare Street, Northampton, NN1 3JA147, Clare Street, Northampton, NN1 3JA
- Sold Sep 2023£192,500 | 3 Bed House143, Clare Street, Northampton, NN1 3JA143, Clare Street, Northampton, NN1 3JA
- Sold Jul 2022£217,000 | 3 Bed House151, Clare Street, Northampton, NN1 3JA151, Clare Street, Northampton, NN1 3JA
Nearby Postcodes
NN1 3JA is the 448th largest and the 320th most expensive postcode out of the 637 postcodes in the NN1 area.
- NN1 3JD, Clare Street, Northampton, NN1NN1 3JD13 Addresses|65 m away
- NN1 4BE, Kettering Road, Northampton, NN1NN1 4BE10 Addresses|80 m away
- NN1 3QN, Carey Street, Northampton, NN1NN1 3QN23 Addresses|80 m away
- NN1 4BS, Kettering Road, Northampton, NN1NN1 4BS18 Addresses|82 m away
- NN1 3LR, Spencer Road, Northampton, NN1NN1 3LR38 Addresses|82 m away
Property Types
- 9 period houses built between 1800 and 1911
- 4 modern houses built after 1980
- 24 other addresses of unknown type
- period house (9)
- modern house (4)
- Unknown (24)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (8)
- G (0)
- D (11)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold Feb 2025£850,000 | 2 Bed FlatFlat 2, 26, Clare Street, Northampton, NN1 3JFFlat 2, 26, Clare Street, Northampton, NN1 3JF
- Sold Mar 2023£484,971 | 2 Bed FlatFlat 2, 26, Clare Street, Northampton, NN1 3JFFlat 2, 26, Clare Street, Northampton, NN1 3JF
- Sold Sep 2023£305,000 | 4 Bed House34, Clare Street, Northampton, NN1 3JF34, Clare Street, Northampton, NN1 3JF
Schools Nearby
- Stimpson Avenue Academy600 m away
- Vernon Terrace Primary School700 m away
- Barry Primary School800 m away
- Malcolm Arnold Academy1.2 km away
- Northampton School for Boys1.3 km away
- Northampton School for Girls2.5 km away
More reading links
Public Transport Nearby
The closest station to NN1 3JA 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|19.6 km away
