St. Mary Street - NP20 4DF
Key Postcode Insights
NP20 4DF is a residential postcode situated on St. Mary Street, Newport, NP20 with 34 addresses.
It ranks as the 1003rd largest and 292nd most expensive of the 1,239 postcodes in the NP20 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 34 properties: 31 houses and 3 flats.
- Ave. Sale Price
- £141,244
- 10 Year change
- up 66.7%
- Ave. Rental Price
- £878pcm
- 10 Year change
- up 76.1%
- Ave. £ per ft²
- £189/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Key Postcode Insights
NP20 4DF is a residential postcode situated on St. Mary Street, Newport, NP20 with 34 addresses.
It ranks as the 1003rd largest and 292nd most expensive of the 1,239 postcodes in the NP20 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 34 properties: 31 houses and 3 flats.
- Ave. Sale Price
- £141,244
- 10 Year change
- up 66.7%
- Ave. Rental Price
- £878pcm
- 10 Year change
- up 76.1%
- Ave. £ per ft²
- £189/ft²
- Ave. Gross Yield
- 7.5%/year/yr
Explore Propertiesin NP20 4DF
- 22 St. Mary Street
3 Bed Period House
- 23 St. Mary Street
3 Bed Period House
- 24 St. Mary Street
3 Bed Period House
- 25 St. Mary Street
2 Bed Period House
- 26 St. Mary Street
3 Bed Period House
Sales Market Trends
The last sale in NP20 4DF sold for £138,000 on 30th September 2025. Since then prices are up an average of 2.1%.
The current average value in the postcode is £141,244.
The NP20 4DF Sales Market has increased by 66.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £141,244 |
| June 2025 | 3.9% | £137,043 |
| June 2024 | 0.9% | £131,846 |
| June 2023 | 3% | £130,666 |
| June 2022 | 8.8% | £126,851 |
| June 2021 | 10.7% | £116,593 |
| June 2020 | 1.8% | £105,322 |
| June 2019 | 7.7% | £103,480 |
| June 2018 | 5.7% | £96,112 |
| June 2017 | 7.3% | £90,921 |
| June 2016 | 4.1% | £84,736 |
| June 2015 | 1.6% | £81,400 |
| June 2014 | 5% | £80,118 |
| June 2013 | 2.9% | £76,317 |
| June 2012 | -2.6% | £74,178 |
| June 2011 | -5.6% | £76,155 |
| June 2010 | 5.2% | £80,677 |
| June 2009 | -13.1% | £76,685 |
| June 2008 | -4.1% | £88,286 |
| June 2007 | 0% | £92,020 |
Rental Market Trends
The current average rental value in the postcode is £878.
The NP20 4DF Rental Market has increased by 76.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £878pcm |
| June 2025 | 4.8% | £856pcm |
| June 2024 | 6.8% | £817pcm |
| June 2023 | 8.6% | £765pcm |
| June 2022 | 13% | £705pcm |
| June 2021 | 9.5% | £624pcm |
| June 2020 | 4.1% | £569pcm |
| June 2019 | 3.4% | £547pcm |
| June 2018 | 2.3% | £529pcm |
| June 2017 | 3.8% | £517pcm |
| June 2016 | 4% | £498pcm |
| June 2015 | 1.9% | £479pcm |
| June 2014 | 2.2% | £470pcm |
| June 2013 | 0% | £460pcm |
| June 2012 | 0.8% | £460pcm |
| June 2011 | -0.4% | £457pcm |
| June 2010 | 1.9% | £459pcm |
| June 2009 | -6.7% | £450pcm |
| June 2008 | 3.4% | £483pcm |
| June 2007 | 0% | £467pcm |
Sales History
The last sale was on 30th September 2025 for £138,000 and since then the market in the area has increased by 2.1%. The postcode has had a total of 39 sales since 1995.
NP20 4DF has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Sep 2025£138,000 | 3 Bed House47, St. Mary Street, Newport, NP20 4DF47, St. Mary Street, Newport, NP20 4DF
- Sold May 2025£70,000 | 2 Bed Flat34B , St. Mary Street, Newport, NP20 4DF34B , St. Mary Street, Newport, NP20 4DF
- Sold Apr 2024£180,000 | 4 Bed House36, St. Mary Street, Newport, NP20 4DF36, St. Mary Street, Newport, NP20 4DF
- Sold Nov 2021£102,000 | 3 Bed House27, St. Mary Street, Newport, NP20 4DF27, St. Mary Street, Newport, NP20 4DF
- Sold Aug 2021£90,000 | 3 Bed House45, St. Mary Street, Newport, NP20 4DF45, St. Mary Street, Newport, NP20 4DF
Nearby Postcodes
NP20 4DF is the 1003rd largest and the 292nd most expensive postcode out of the 1,239 postcodes in the NP20 area.
- NP20 4DH, Beaufort Terrace, Newport, NP20NP20 4DH6 Addresses|57 m away
- NP20 4DE, Victoria Crescent, Newport, NP20NP20 4DE29 Addresses|57 m away
- NP20 4DG, St. Mary Street, Newport, NP20NP20 4DG12 Addresses|72 m away
- NP20 4DL, Bailey Street, Newport, NP20NP20 4DL2 Addresses|84 m away
- NP20 4GJ, Jones Street, Newport, NP20NP20 4GJ38 Addresses|86 m away
Property Types
- 25 period houses built between 1800 and 1911
- 3 period flats built between 1800 and 1911
- 2 modern houses built after 1980
- 4 other addresses of unknown type
- period house (25)
- period flat (3)
- modern house (2)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 29 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (6)
- G (0)
- D (20)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Apr 2024£180,000 | 4 Bed House36, St. Mary Street, Newport, NP20 4DF36, St. Mary Street, Newport, NP20 4DF
- Sold Oct 2018£145,000 | 3 Bed House41, St. Mary Street, Newport, NP20 4DF41, St. Mary Street, Newport, NP20 4DF
- Sold Jun 2022£138,000 | 3 Bed House21, St. Mary Street, Newport, NP20 4DG21, St. Mary Street, Newport, NP20 4DG
Schools Nearby
Public Transport Nearby
The closest station to NP20 4DF is Newport (South Wales) station, which is 500 metres away.
- Newport (South Wales)|500 m away
- Pye Corner|2.9 km away
- Rogerstone|4.7 km away
- Risca & Pontymister|6.7 km away
