Key Street Insights
Mardley Avenue is a residential street with 30 addresses.
It ranks as the 207th largest and 93rd most expensive of the 261 streets in the AL6 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £783,743
- 10 Year change
- up 21.0%
- Ave. Rental Price
- £2,954pcm
- 10 Year change
- up 54.2%
- Ave. £ per ft²
- £477/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Key Street Insights
Mardley Avenue is a residential street with 30 addresses.
It ranks as the 207th largest and 93rd most expensive of the 261 streets in the AL6 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £783,743
- 10 Year change
- up 21.0%
- Ave. Rental Price
- £2,954pcm
- 10 Year change
- up 54.2%
- Ave. £ per ft²
- £477/ft²
- Ave. Gross Yield
- 4.5%/year/yr
Explore Propertieson Mardley Avenue, Welwyn, AL6
- 2A Mardley Avenue
Unknown
- 2B Mardley Avenue
Unknown
- 2 Mardley Avenue
4 Bed Mid-century House
- 4 Mardley Avenue
4 Bed Period House
- 6 Mardley Avenue
4 Bed Modern House
Sales Market Trends
The last sale on Mardley Avenue sold for £750,000 on 31st January 2025. Since then prices are up an average of 2.2%.
The current average value in the street is £783,743.
The Mardley Avenue Sales Market has increased by 21.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0% | £783,743 |
| June 2025 | 5.1% | £783,402 |
| June 2024 | -3.8% | £745,107 |
| June 2023 | -0.9% | £774,781 |
| June 2022 | 8.1% | £781,761 |
| June 2021 | 9.4% | £723,109 |
| June 2020 | 0.7% | £661,101 |
| June 2019 | -1.9% | £656,417 |
| June 2018 | 0.6% | £669,337 |
| June 2017 | 2.7% | £665,462 |
| June 2016 | 12.8% | £647,795 |
| June 2015 | 7.8% | £574,319 |
| June 2014 | 10.9% | £532,942 |
| June 2013 | 3.6% | £480,575 |
| June 2012 | 3.1% | £464,095 |
| June 2011 | 3% | £450,243 |
| June 2010 | 12.1% | £437,217 |
| June 2009 | -11.9% | £390,132 |
| June 2008 | 0.8% | £442,586 |
| June 2007 | 0% | £438,952 |
Rental Market Trends
The current average rental value in the street is £2,954.
The Mardley Avenue Rental Market has increased by 54.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.9% | £2,954pcm |
| June 2025 | 4.7% | £2,844pcm |
| June 2024 | 7.6% | £2,715pcm |
| June 2023 | 8.1% | £2,524pcm |
| June 2022 | 10.5% | £2,335pcm |
| June 2021 | 6.6% | £2,112pcm |
| June 2020 | 0.7% | £1,981pcm |
| June 2019 | 1% | £1,967pcm |
| June 2018 | 1.3% | £1,947pcm |
| June 2017 | 0.4% | £1,923pcm |
| June 2016 | 5.6% | £1,915pcm |
| June 2015 | 4.6% | £1,813pcm |
| June 2014 | 6.4% | £1,734pcm |
| June 2013 | 0.8% | £1,629pcm |
| June 2012 | 3.5% | £1,616pcm |
| June 2011 | 2.5% | £1,562pcm |
| June 2010 | 9% | £1,524pcm |
| June 2009 | -5.3% | £1,398pcm |
| June 2008 | 3.6% | £1,477pcm |
| June 2007 | 0% | £1,426pcm |
Sales History
The last sale was on 31st January 2025 for £750,000 and since then the market in the area has increased by 2.2%. The street has had a total of 36 sales since 1995.
Mardley Avenue, Welwyn, AL6 has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Jan 2025£750,000 | 4 Bed House17, Mardley Avenue, Welwyn, AL6 0TU17, Mardley Avenue, Welwyn, AL6 0TU
- Sold Oct 2024£500,000 | 3 Bed House7A, Mardley Avenue, Welwyn, AL6 0TU7A, Mardley Avenue, Welwyn, AL6 0TU
- Sold May 2024£1,000,000 | 5 Bed House39, Mardley Avenue, Welwyn, AL6 0TU39, Mardley Avenue, Welwyn, AL6 0TU
- Sold Oct 2022£470,000 | 4 Bed House7, Mardley Avenue, Welwyn, AL6 0TU7, Mardley Avenue, Welwyn, AL6 0TU
- Sold Oct 2022£1,000,000 | 4 Bed House28, Mardley Avenue, Welwyn, AL6 0TZ28, Mardley Avenue, Welwyn, AL6 0TZ
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
Nearby Streets
Mardley Avenue, Welwyn, AL6 is the 207th largest and the 93rd most expensive street in the AL6 area.
- Marlborough Close, Welwyn, AL629 Addresses|114 m away
- Rosecroft Lane, Welwyn, AL616 Addresses|134 m away
- Woodacre Drive, Welwyn, AL64 Addresses|138 m away
- Mardley Hill, Welwyn, AL639 Addresses|152 m away
- Mardley Heights, Welwyn, AL614 Addresses|160 m away
- Mardleywood, Welwyn, AL628 Addresses|193 m away
Sections of this street
There are 3 postcodes on Mardley Avenue, Welwyn, AL6.
- House prices in AL6 0TU14 Addresses
- House prices in AL6 0UD13 Addresses
- House prices in AL6 0TZ3 Addresses
Property Types
- 9 period houses built between 1800 and 1911
- 5 modern houses built after 1980
- 5 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 10 other addresses of unknown type
- period house (9)
- modern house (5)
- mid-century house (5)
- house (1)
- Unknown (10)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (1)
- C (9)
- G (0)
- D (8)
- No EPC (11)
Schools Nearby
- St Michael's Woolmer Green CofE VA Primary School700 m away
- Oaklands Primary School800 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth2.1 km away
- Monk's Walk School3.3 km away
- Ridgeway Academy4.9 km away
- Barnwell School5.0 km away
More reading links
Public Transport Nearby
The closest station to Mardley Avenue, Welwyn, AL6 is Knebworth station, which is 2.4 kilometres away.
- Knebworth|2.4 km away
- Welwyn North|2.5 km away
- Watton-at-Stone|4.8 km away
