St. Mary Street - SN15 3JJ
Key Postcode Insights
SN15 3JJ is a residential postcode situated on St. Mary Street, Chippenham, SN15 with 21 addresses.
It ranks as the 902nd largest and 34th most expensive of the 1,189 postcodes in the SN15 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 21 properties: 3 houses and 18 flats.
- Ave. Sale Price
- £169,522
- 10 Year change
- up 21.6%
- Ave. Rental Price
- £901pcm
- 10 Year change
- up 52.5%
- Ave. £ per ft²
- £250/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Key Postcode Insights
SN15 3JJ is a residential postcode situated on St. Mary Street, Chippenham, SN15 with 21 addresses.
It ranks as the 902nd largest and 34th most expensive of the 1,189 postcodes in the SN15 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 21 properties: 3 houses and 18 flats.
- Ave. Sale Price
- £169,522
- 10 Year change
- up 21.6%
- Ave. Rental Price
- £901pcm
- 10 Year change
- up 52.5%
- Ave. £ per ft²
- £250/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Explore Propertiesin SN15 3JJ
- Awdry House
Period Building | 6 Units
- Betcheman House
Period Building | 5 Units
- The Old Stable
House
- 4A St. Mary Street
2 Bed Period Flat
- 5 St. Mary Street
3 Bed Period House
Sales Market Trends
The last sale in SN15 3JJ sold for £127,500 on 28th April 2026. Since then prices are down an average of 0.1%.
The current average value in the postcode is £169,522.
The SN15 3JJ Sales Market has increased by 21.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £169,522 |
| June 2025 | 2% | £169,676 |
| June 2024 | -0.6% | £166,354 |
| June 2023 | 0.2% | £167,372 |
| June 2022 | 8.3% | £167,085 |
| June 2021 | 7.8% | £154,281 |
| June 2020 | 2% | £143,098 |
| June 2019 | -3.3% | £140,279 |
| June 2018 | 1.6% | £145,101 |
| June 2017 | 2.5% | £142,872 |
| June 2016 | 9.9% | £139,369 |
| June 2015 | 8.9% | £126,865 |
| June 2014 | 4.2% | £116,499 |
| June 2013 | 1% | £111,802 |
| June 2012 | 1.4% | £110,705 |
| June 2011 | -2.9% | £109,133 |
| June 2010 | 7.6% | £112,347 |
| June 2009 | -14.8% | £104,429 |
| June 2008 | -0.8% | £122,521 |
| June 2007 | 0% | £123,497 |
Rental Market Trends
The current average rental value in the postcode is £901.
The SN15 3JJ Rental Market has increased by 52.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.7% | £901pcm |
| June 2025 | 7.1% | £860pcm |
| June 2024 | 5.6% | £803pcm |
| June 2023 | 7.4% | £760pcm |
| June 2022 | 9.9% | £708pcm |
| June 2021 | 5.5% | £644pcm |
| June 2020 | 2.2% | £610pcm |
| June 2019 | -0.7% | £597pcm |
| June 2018 | 0.6% | £601pcm |
| June 2017 | 1.2% | £598pcm |
| June 2016 | 6.7% | £590pcm |
| June 2015 | 4.3% | £553pcm |
| June 2014 | 2.8% | £531pcm |
| June 2013 | 0.7% | £516pcm |
| June 2012 | 0.5% | £513pcm |
| June 2011 | 0.9% | £510pcm |
| June 2010 | 1.3% | £506pcm |
| June 2009 | -7.9% | £499pcm |
| June 2008 | 2.9% | £542pcm |
| June 2007 | 0% | £527pcm |
Sales History
The last sale was on 28th April 2026 for £127,500 and since then the market in the area has decreased by 0.1%. The postcode has had a total of 26 sales since 1995.
SN15 3JJ has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Apr 2026£127,500 | 2 Bed Flat6, Awdry House 3, St. Mary Street, Chippenham, SN15 3JJ6, Awdry House 3, St. Mary Street, Chippenham, SN15 3JJ
- Sold May 2024£150,000 | 2 Bed Flat5, Betcheman House 8-10, St. Mary Street, Chippenham, SN15 3JJ5, Betcheman House 8-10, St. Mary Street, Chippenham, SN15 3JJ
- Sold Apr 2024£147,000 | 2 Bed Flat4, Betcheman House 8-10, St. Mary Street, Chippenham, SN15 3JJ4, Betcheman House 8-10, St. Mary Street, Chippenham, SN15 3JJ
- Sold Aug 2023£225,000 | 2 Bed Flat1, Awdry House 3, St. Mary Street, Chippenham, SN15 3JJ1, Awdry House 3, St. Mary Street, Chippenham, SN15 3JJ
- Sold Oct 2022£180,000 | 2 Bed FlatFlat 4, 12A, St. Mary Street, Chippenham, SN15 3JJFlat 4, 12A, St. Mary Street, Chippenham, SN15 3JJ
Nearby Postcodes
SN15 3JJ is the 902nd largest and the 34th most expensive postcode out of the 1,189 postcodes in the SN15 area.
- SN15 3JE, St. Mary Street, Chippenham, SN15SN15 3JE5 Addresses|23 m away
- SN15 3JF, St. Mary Street, Chippenham, SN15SN15 3JF4 Addresses|41 m away
- SN15 3HT, Market Place, Chippenham, SN15SN15 3HT13 Addresses|50 m away
- SN15 3HL, Market Place, Chippenham, SN15SN15 3HL6 Addresses|102 m away
- SN15 3HU, Market Place, Chippenham, SN15SN15 3HU5 Addresses|110 m away
Property Types
- 2 period houses built between 1800 and 1911
- 18 period flats built between 1800 and 1911
- 1 other address of unknown type
- period house (2)
- period flat (18)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (1)
- C (7)
- G (0)
- D (10)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold May 2024£1,437,186 | 5 Bed House55, St. Mary Street, Chippenham, SN15 3JW55, St. Mary Street, Chippenham, SN15 3JW
- Sold Dec 2014£1,060,000 | 5 Bed House55, St. Mary Street, Chippenham, SN15 3JW55, St. Mary Street, Chippenham, SN15 3JW
- Sold Aug 2005£1,050,000 | 5 Bed House55, St. Mary Street, Chippenham, SN15 3JW55, St. Mary Street, Chippenham, SN15 3JW
Schools Nearby
- Monkton Park Primary School500 m away
- Ivy Lane Primary School600 m away
- Charter Primary School800 m away
- Abbeyfield School1.6 km away
- Sheldon School1.7 km away
- Hardenhuish School1.9 km away
More reading links
Public Transport Nearby
The closest station to SN15 3JJ is Chippenham station, which is 500 metres away.
- Chippenham|500 m away
- Melksham|9.0 km away
- Bradford-on-Avon|15.9 km away
- Trowbridge|16.9 km away
