Mardley Avenue - AL6 0TZ
Key Postcode Insights
AL6 0TZ is a residential postcode situated on Mardley Avenue, Welwyn, AL6 with 3 addresses.
It ranks as the 75th largest and 336th most expensive of the 487 postcodes in the AL6 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 3 properties: 3 houses.
- Ave. Sale Price
- £1,043,300
- 10 Year change
- up 20.8%
- Ave. Rental Price
- £3,077pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £593/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Key Postcode Insights
AL6 0TZ is a residential postcode situated on Mardley Avenue, Welwyn, AL6 with 3 addresses.
It ranks as the 75th largest and 336th most expensive of the 487 postcodes in the AL6 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 3 properties: 3 houses.
- Ave. Sale Price
- £1,043,300
- 10 Year change
- up 20.8%
- Ave. Rental Price
- £3,077pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £593/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Explore Properties in AL6 0TZ
- 24 Mardley Avenue
4 Bed Modern House
- 26 Mardley Avenue
5 Bed Period House
- 28 Mardley Avenue
4 Bed Modern House
Sales Market Trends
The last sale in AL6 0TZ sold for £1,000,000 on 14th October 2022. Since then prices are down an average of 0.6%.
The current average value in the postcode is £1,043,300.
The AL6 0TZ Sales Market has increased by 20.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £1,043,300 |
| June 2025 | 4.8% | £1,044,446 |
| June 2024 | -3.6% | £996,269 |
| June 2023 | -0.9% | £1,033,481 |
| June 2022 | 7.6% | £1,042,562 |
| June 2021 | 9.8% | £968,496 |
| June 2020 | 0.8% | £881,772 |
| June 2019 | -1.6% | £874,764 |
| June 2018 | 0.4% | £888,983 |
| June 2017 | 2.5% | £885,368 |
| June 2016 | 11.9% | £863,842 |
| June 2015 | 6.8% | £771,925 |
| June 2014 | 9.8% | £722,801 |
| June 2013 | 3.4% | £658,029 |
| June 2012 | 3.7% | £636,424 |
| June 2011 | 3.9% | £613,873 |
| June 2010 | 13.8% | £591,042 |
| June 2009 | -11.7% | £519,528 |
| June 2008 | 0.4% | £588,160 |
| June 2007 | 0% | £586,033 |
Rental Market Trends
The current average rental value in the postcode is £3,077.
The AL6 0TZ Rental Market has increased by 54.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.7% | £3,077pcm |
| June 2025 | 4.4% | £2,966pcm |
| June 2024 | 7.8% | £2,840pcm |
| June 2023 | 8.1% | £2,634pcm |
| June 2022 | 10.1% | £2,436pcm |
| June 2021 | 7% | £2,213pcm |
| June 2020 | 0.8% | £2,067pcm |
| June 2019 | 1.4% | £2,050pcm |
| June 2018 | 1.1% | £2,023pcm |
| June 2017 | 0.2% | £2,001pcm |
| June 2016 | 4.8% | £1,998pcm |
| June 2015 | 3.6% | £1,907pcm |
| June 2014 | 5.4% | £1,840pcm |
| June 2013 | 0.7% | £1,745pcm |
| June 2012 | 4.1% | £1,734pcm |
| June 2011 | 3.4% | £1,666pcm |
| June 2010 | 10.6% | £1,612pcm |
| June 2009 | -5.1% | £1,457pcm |
| June 2008 | 3.1% | £1,536pcm |
| June 2007 | 0% | £1,490pcm |
Sales History
The last recorded sale was on 14th October 2022 for £1,000,000 and since then the market in the area has decreased by 0.6%.
AL6 0TZ has had 3 sales since 1995, none of them in the last three years.
- Sold Oct 2022£1,000,000 | 4 Bed House28, Mardley Avenue, Welwyn, AL6 0TZ28, Mardley Avenue, Welwyn, AL6 0TZ
- Sold Aug 2013£490,000 | 4 Bed House24, Mardley Avenue, Welwyn, AL6 0TZ24, Mardley Avenue, Welwyn, AL6 0TZ
- Sold Dec 2000£295,000 | 4 Bed House28, Mardley Avenue, Welwyn, AL6 0TZ28, Mardley Avenue, Welwyn, AL6 0TZ
Nearby Postcodes
AL6 0TZ is the 75th largest and the 336th most expensive postcode out of the 487 postcodes in the AL6 area.
- AL6 0UA, Woodacre Drive, Welwyn, AL6AL6 0UA4 Addresses|58 m away
- AL6 0SX, Mardley Heights, Welwyn, AL6AL6 0SX1 Address|83 m away
- AL6 0TY, Hillside Way, Welwyn, AL6AL6 0TY27 Addresses|90 m away
- AL6 0UB, Rosecroft Lane, Welwyn, AL6AL6 0UB16 Addresses|105 m away
- AL6 0TU, Mardley Avenue, Welwyn, AL6AL6 0TU14 Addresses|107 m away
Property Types
- 1 period house built between 1800 and 1911
- 2 modern houses built after 1980
- period house (1)
- modern house (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 3 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (1)
- G (0)
- D (2)
- No EPC (0)
Top 3 Most Expensive Sales
- Sold Oct 2022£1,000,000 | 4 Bed House28, Mardley Avenue, Welwyn, AL6 0TZ28, Mardley Avenue, Welwyn, AL6 0TZ
- Sold May 2024£1,000,000 | 5 Bed House39, Mardley Avenue, Welwyn, AL6 0TU39, Mardley Avenue, Welwyn, AL6 0TU
- Sold Nov 2020£775,000 | 4 Bed House35, Mardley Avenue, Welwyn, AL6 0TU35, Mardley Avenue, Welwyn, AL6 0TU
Schools Nearby
- St Michael's Woolmer Green CofE VA Primary School600 m away
- Oaklands Primary School900 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth2.0 km away
- Monk's Walk School3.4 km away
- Ridgeway Academy4.9 km away
- Barnwell School5.0 km away
More reading links
Public Transport Nearby
The closest station to AL6 0TZ is Knebworth station, which is 2.4 kilometres away.
- Knebworth|2.4 km away
- Welwyn North|2.5 km away
- Watton-at-Stone|4.6 km away
- Welwyn Garden City|5.1 km away