Mardley Dell - AL6 0UR
Key Street Insights
Mardley Dell is a residential street with 16 addresses.
It ranks as the 151st largest and 165th most expensive of the 261 streets in the AL6 area. The most common property type is a modern house built after 1980.
The street contains a total of 16 properties: 9 houses and 7 other properties.
- Ave. Sale Price
- £989,208
- 10 Year change
- up 20.8%
- Ave. Rental Price
- £2,993pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Key Street Insights
Mardley Dell is a residential street with 16 addresses.
It ranks as the 151st largest and 165th most expensive of the 261 streets in the AL6 area. The most common property type is a modern house built after 1980.
The street contains a total of 16 properties: 9 houses and 7 other properties.
- Ave. Sale Price
- £989,208
- 10 Year change
- up 20.8%
- Ave. Rental Price
- £2,993pcm
- 10 Year change
- up 54.0%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 3.6%/year/yr
Explore Properties on Mardley Dell, Welwyn, AL6
- 1 Mardley Dell
4 Bed Mid-century House
- 3 Mardley Dell
House
- 4 Mardley Dell
House
- 5 Mardley Dell
House
- 6 Mardley Dell
5 Bed Modern House
Sales Market Trends
The last sale on Mardley Dell sold for £900,000 on 24th June 2021. Since then prices are up an average of 7.8%.
The current average value in the street is £989,208.
The Mardley Dell Sales Market has increased by 20.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £989,208 |
| June 2025 | 4.8% | £990,294 |
| June 2024 | -3.6% | £944,615 |
| June 2023 | -0.9% | £979,898 |
| June 2022 | 7.6% | £988,508 |
| June 2021 | 9.8% | £918,283 |
| June 2020 | 0.8% | £836,054 |
| June 2019 | -1.6% | £829,410 |
| June 2018 | 0.4% | £842,892 |
| June 2017 | 2.5% | £839,465 |
| June 2016 | 11.9% | £819,055 |
| June 2015 | 6.8% | £731,903 |
| June 2014 | 9.8% | £685,326 |
| June 2013 | 3.4% | £623,912 |
| June 2012 | 3.7% | £603,427 |
| June 2011 | 3.9% | £582,045 |
| June 2010 | 13.8% | £560,398 |
| June 2009 | -11.7% | £492,592 |
| June 2008 | 0.4% | £557,665 |
| June 2007 | 0% | £555,649 |
Rental Market Trends
The current average rental value in the street is £2,993.
The Mardley Dell Rental Market has increased by 54.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.7% | £2,993pcm |
| June 2025 | 4.4% | £2,885pcm |
| June 2024 | 7.8% | £2,763pcm |
| June 2023 | 8.1% | £2,562pcm |
| June 2022 | 10.1% | £2,369pcm |
| June 2021 | 7% | £2,153pcm |
| June 2020 | 0.8% | £2,011pcm |
| June 2019 | 1.4% | £1,995pcm |
| June 2018 | 1.1% | £1,968pcm |
| June 2017 | 0.2% | £1,947pcm |
| June 2016 | 4.8% | £1,944pcm |
| June 2015 | 3.6% | £1,855pcm |
| June 2014 | 5.4% | £1,790pcm |
| June 2013 | 0.7% | £1,698pcm |
| June 2012 | 4.1% | £1,686pcm |
| June 2011 | 3.4% | £1,621pcm |
| June 2010 | 10.6% | £1,568pcm |
| June 2009 | -5.1% | £1,417pcm |
| June 2008 | 3.1% | £1,494pcm |
| June 2007 | 0% | £1,449pcm |
Sales History
The last recorded sale was on 24th June 2021 for £900,000 and since then the market in the area has increased by 7.8%.
Mardley Dell, Welwyn, AL6 has had 3 sales since 1995, none of them in the last three years.
- Sold Jun 2021£900,000 | 4 Bed House19, Mardley Dell, Welwyn, AL6 0UR19, Mardley Dell, Welwyn, AL6 0UR
- Sold Mar 2021£775,000 | 4 Bed House1, Mardley Dell, Welwyn, AL6 0UR1, Mardley Dell, Welwyn, AL6 0UR
- Sold Mar 2020£752,000 | 4 Bed House11, Mardley Dell, Welwyn, AL6 0UR11, Mardley Dell, Welwyn, AL6 0UR
Top 3 Most Expensive Sales
- Sold Jun 2021£900,000 | 4 Bed House19, Mardley Dell, Welwyn, AL6 0UR19, Mardley Dell, Welwyn, AL6 0UR
- Sold May 2018£817,500 | 4 Bed House19, Mardley Dell, Welwyn, AL6 0UR19, Mardley Dell, Welwyn, AL6 0UR
- Sold Nov 2017£805,000 | 4 Bed House21, Mardley Dell, Welwyn, AL6 0UR21, Mardley Dell, Welwyn, AL6 0UR
Nearby Streets
Mardley Dell, Welwyn, AL6 is the 151st largest and the 165th most expensive street in the AL6 area.
- Mardley Hill, Welwyn, AL639 Addresses|114 m away
- The Drive, Welwyn, AL623 Addresses|121 m away
- Heathlands, Welwyn, AL612 Addresses|130 m away
- Mardley Heights, Welwyn, AL614 Addresses|186 m away
- Mardleywood, Welwyn, AL628 Addresses|205 m away
- Heath Road, Welwyn, AL612 Addresses|214 m away
Property Types
- 6 modern houses built after 1980
- 2 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 7 other addresses of unknown type
- modern house (6)
- mid-century house (2)
- house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 8 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (4)
- G (0)
- D (4)
- No EPC (8)
Schools Nearby
- St Michael's Woolmer Green CofE VA Primary School500 m away
- Oaklands Primary School1.0 km away
- Knebworth Primary and Nursery School1.9 km away
- Monk's Walk School3.5 km away
- Barnwell School4.8 km away
- Ridgeway Academy5.1 km away
More reading links
Public Transport Nearby
The closest station to Mardley Dell, Welwyn, AL6 - AL6 0UR is Knebworth station, which is 2.1 kilometres away.
- Knebworth|2.1 km away
- Welwyn North|2.7 km away
- Watton-at-Stone|4.7 km away
