Pottersheath Road - AL6 9SU
Key Postcode Insights
AL6 9SU is a residential postcode situated on Pottersheath Road, Welwyn, AL6 with 20 addresses.
It ranks as the 429th largest and 258th most expensive of the 487 postcodes in the AL6 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 18 houses and 2 flats.
- Ave. Sale Price
- £868,856
- 10 Year change
- up 21.2%
- Ave. Rental Price
- £2,854pcm
- 10 Year change
- up 54.5%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 3.9%/year/yr
Key Postcode Insights
AL6 9SU is a residential postcode situated on Pottersheath Road, Welwyn, AL6 with 20 addresses.
It ranks as the 429th largest and 258th most expensive of the 487 postcodes in the AL6 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 20 properties: 18 houses and 2 flats.
- Ave. Sale Price
- £868,856
- 10 Year change
- up 21.2%
- Ave. Rental Price
- £2,854pcm
- 10 Year change
- up 54.5%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 3.9%/year/yr
Explore Propertiesin AL6 9SU
- Briar Cottage
3 Bed Period House
- Harrows Farm
3 Bed Modern House
- Hollybush Cottage
3 Bed Period House
- Lagonda Stud
5 Bed House
- Masthead
House
Sales Market Trends
The last sale in AL6 9SU sold for £655,000 on 12th February 2026. Since then prices are up an average of 0.3%.
The current average value in the postcode is £868,856.
The AL6 9SU Sales Market has increased by 21.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.1% | £868,856 |
| June 2025 | 5.1% | £867,815 |
| June 2024 | -3.6% | £825,704 |
| June 2023 | -1% | £856,745 |
| June 2022 | 8.2% | £865,169 |
| June 2021 | 9.2% | £799,831 |
| June 2020 | 0.7% | £732,314 |
| June 2019 | -1.8% | £727,287 |
| June 2018 | 0.7% | £740,948 |
| June 2017 | 2.6% | £735,687 |
| June 2016 | 12.8% | £716,911 |
| June 2015 | 8% | £635,644 |
| June 2014 | 10.9% | £588,475 |
| June 2013 | 3.6% | £530,859 |
| June 2012 | 2.9% | £512,546 |
| June 2011 | 2.9% | £498,144 |
| June 2010 | 11.9% | £484,291 |
| June 2009 | -11.7% | £432,950 |
| June 2008 | 0.7% | £490,179 |
| June 2007 | 0% | £486,734 |
Rental Market Trends
The current average rental value in the postcode is £2,854.
The AL6 9SU Rental Market has increased by 54.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £2,854pcm |
| June 2025 | 4.8% | £2,745pcm |
| June 2024 | 7.8% | £2,620pcm |
| June 2023 | 7.9% | £2,431pcm |
| June 2022 | 10.7% | £2,252pcm |
| June 2021 | 6.3% | £2,033pcm |
| June 2020 | 0.9% | £1,912pcm |
| June 2019 | 1.1% | £1,896pcm |
| June 2018 | 1.3% | £1,876pcm |
| June 2017 | 0.2% | £1,852pcm |
| June 2016 | 5.6% | £1,847pcm |
| June 2015 | 4.6% | £1,750pcm |
| June 2014 | 6.5% | £1,673pcm |
| June 2013 | 0.9% | £1,571pcm |
| June 2012 | 3.3% | £1,557pcm |
| June 2011 | 2.4% | £1,507pcm |
| June 2010 | 9% | £1,472pcm |
| June 2009 | -5.3% | £1,351pcm |
| June 2008 | 3.4% | £1,426pcm |
| June 2007 | 0% | £1,379pcm |
Sales History
The last sale was on 12th February 2026 for £655,000 and since then the market in the area has increased by 0.3%. The postcode has had a total of 25 sales since 1995.
AL6 9SU has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Feb 2026£655,000 | 3 Bed HouseBriar Cottage, Pottersheath Road, Welwyn, AL6 9SUBriar Cottage, Pottersheath Road, Welwyn, AL6 9SU
- Sold Sep 2023£825,000 | 4 Bed HouseSunnyside Cottage, Pottersheath Road, Welwyn, AL6 9SUSunnyside Cottage, Pottersheath Road, Welwyn, AL6 9SU
- Sold Oct 2021£1,350,000 | 5 Bed HouseLagonda Stud, Pottersheath Road, Welwyn, AL6 9SULagonda Stud, Pottersheath Road, Welwyn, AL6 9SU
- Sold Sep 2021£800,000 | 4 Bed HouseRosalie, Pottersheath Road, Welwyn, AL6 9SURosalie, Pottersheath Road, Welwyn, AL6 9SU
- Sold Dec 2020£610,000 | 3 Bed HouseBriar Cottage, Pottersheath Road, Welwyn, AL6 9SUBriar Cottage, Pottersheath Road, Welwyn, AL6 9SU
Nearby Postcodes
AL6 9SU is the 429th largest and the 258th most expensive postcode out of the 487 postcodes in the AL6 area.
- AL6 9ST, Pottersheath Road, Welwyn, AL6AL6 9ST17 Addresses|112 m away
- AL6 9SS, Danesbury Park Road, Welwyn, AL6AL6 9SS5 Addresses|201 m away
- AL6 9SX, Pottersheath Road, Welwyn, AL6AL6 9SX1 Addresses|220 m away
- AL6 9SN, Danesbury Park Road, Welwyn, AL6AL6 9SN3 Addresses|230 m away
- AL6 9SZ, Pottersheath Road, Welwyn, AL6AL6 9SZ9 Addresses|249 m away
Property Types
- 12 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 3 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 3 other addresses of unknown type
- period house (12)
- modern house (1)
- mid-century house (3)
- house (1)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 12 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (2)
- C (0)
- G (0)
- D (6)
- No EPC (8)
Top 3 Most Expensive Sales
- Sold Apr 2008£2,074,000 | 5 Bed HouseHeathfield, Pottersheath Road, Welwyn, AL6 9TAHeathfield, Pottersheath Road, Welwyn, AL6 9TA
- Sold Oct 2025£2,050,000 | 5 Bed HouseMead House, Pottersheath Road, Welwyn, AL6 9STMead House, Pottersheath Road, Welwyn, AL6 9ST
- Sold Jul 2014£1,875,000 | 5 Bed HouseManderley, Pottersheath Road, Welwyn, AL6 9SYManderley, Pottersheath Road, Welwyn, AL6 9SY
Schools Nearby
- Oaklands Primary School900 m away
- St Michael's Woolmer Green CofE VA Primary School1.4 km away
- Knebworth Primary and Nursery School2.2 km away
- Monk's Walk School3.3 km away
- Barnwell School4.9 km away
- Ridgeway Academy5.4 km away
More reading links
Public Transport Nearby
The closest station to AL6 9SU is Knebworth station, which is 2.2 kilometres away.
- Knebworth|2.2 km away
- Welwyn North|2.9 km away
- Welwyn Garden City|5.3 km away
- Watton-at-Stone|5.7 km away