Swangleys Lane - SG3 6AA
Key Postcode Insights
SG3 6AA is a residential postcode situated on Swangleys Lane, Knebworth, SG3 with 18 addresses.
It ranks as the 501st largest of the 1,015 postcodes in the SG3 area.
The postcode contains a total of 18 properties: 8 houses and 10 other properties.
- Ave. Sale Price
- £917,901
- 10 Year change
- up 21.7%
- Ave. Rental Price
- £3,386pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £501/ft²
- Ave. Gross Yield
- 4.4%/year/yr
Key Postcode Insights
SG3 6AA is a residential postcode situated on Swangleys Lane, Knebworth, SG3 with 18 addresses.
It ranks as the 501st largest of the 1,015 postcodes in the SG3 area.
The postcode contains a total of 18 properties: 8 houses and 10 other properties.
- Ave. Sale Price
- £917,901
- 10 Year change
- up 21.7%
- Ave. Rental Price
- £3,386pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £501/ft²
- Ave. Gross Yield
- 4.4%/year/yr
Explore Properties in SG3 6AA
- Swangleys Farmhouse
5 Bed Period House
- 2 Swangleys Lane
House
- 3 Swangleys Lane
4 Bed Period House
- 4 Swangleys Lane
House
- 5 Swangleys Lane
4 Bed House
Sales Market Trends
The last sale in SG3 6AA sold for £575,000 on 16th September 2025. Since then prices are down an average of 1.8%.
The current average value in the postcode is £917,901.
The SG3 6AA Sales Market has increased by 21.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -2.1% | £917,901 |
| July 2025 | 3% | £937,467 |
| July 2024 | -0.5% | £909,795 |
| July 2023 | -1.7% | £914,237 |
| July 2022 | 8.2% | £930,144 |
| July 2021 | 7.8% | £859,277 |
| July 2020 | 1.4% | £797,354 |
| July 2019 | -0.5% | £786,371 |
| July 2018 | 2.8% | £790,278 |
| July 2017 | 2% | £769,067 |
| July 2016 | 11.5% | £754,232 |
| July 2015 | 8.8% | £676,151 |
| July 2014 | 10.9% | £621,689 |
| July 2013 | 3.5% | £560,794 |
| July 2012 | 2.2% | £541,770 |
| July 2011 | -0.2% | £530,138 |
| July 2010 | 13.9% | £531,090 |
| July 2009 | -7.7% | £466,402 |
| July 2008 | -3.4% | £505,151 |
| July 2007 | 0% | £522,829 |
Rental Market Trends
The current average rental value in the postcode is £3,386.
The SG3 6AA Rental Market has increased by 53.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2% | £3,386pcm |
| July 2025 | 1.6% | £3,318pcm |
| July 2024 | 9.9% | £3,265pcm |
| July 2023 | 9.6% | £2,970pcm |
| July 2022 | 7.8% | £2,710pcm |
| July 2021 | 8.1% | £2,513pcm |
| July 2020 | 1.5% | £2,325pcm |
| July 2019 | 1.7% | £2,292pcm |
| July 2018 | 1.7% | £2,255pcm |
| July 2017 | 0.3% | £2,216pcm |
| July 2016 | 4.6% | £2,209pcm |
| July 2015 | 5.6% | £2,112pcm |
| July 2014 | 3.3% | £2,000pcm |
| July 2013 | 1.9% | £1,935pcm |
| July 2012 | 3.9% | £1,899pcm |
| July 2011 | 2.1% | £1,829pcm |
| July 2010 | 11% | £1,791pcm |
| July 2009 | -3.5% | £1,614pcm |
| July 2008 | 1.4% | £1,672pcm |
| July 2007 | 0% | £1,650pcm |
Sales History
The last recorded sale was on 16th September 2025 for £575,000 and since then the market in the area has decreased by 1.8%.
SG3 6AA has had 3 sales since 1995, with 2 in the last three years and 1 in the last twelve months.
- Sold Sep 2025£575,000 | 4 Bed House3, Swangleys Lane, Knebworth, SG3 6AA3, Swangleys Lane, Knebworth, SG3 6AA
- Sold Jul 2025£1,265,000 | 5 Bed House9, Swangleys Lane, Knebworth, SG3 6AA9, Swangleys Lane, Knebworth, SG3 6AA
- Sold Apr 2022£1,065,000 | 5 Bed House6, Swangleys Lane, Knebworth, SG3 6AA6, Swangleys Lane, Knebworth, SG3 6AA
Nearby Postcodes
SG3 6AA is the 501st largest and the 952nd most expensive postcode out of the 1,015 postcodes in the SG3 area.
- SG3 6AD, Old Lane, Knebworth, SG3SG3 6AD5 Addresses|95 m away
- SG3 6EE, Constance Place, Knebworth, SG3SG3 6EE26 Addresses|150 m away
- SG3 6ER, St. Martins Road, Knebworth, SG3SG3 6ER20 Addresses|158 m away
- SG3 6HE, Haygarth, Knebworth, SG3SG3 6HE35 Addresses|173 m away
- SG3 6AE, Old Lane, Knebworth, SG3SG3 6AE1 Address|182 m away
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 7 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (1)
- F (0)
- C (2)
- G (0)
- D (4)
- No EPC (11)
Top 3 Most Expensive Sales
- Sold Jul 2025£1,265,000 | 5 Bed House9, Swangleys Lane, Knebworth, SG3 6AA9, Swangleys Lane, Knebworth, SG3 6AA
- Sold Apr 2022£1,065,000 | 5 Bed House6, Swangleys Lane, Knebworth, SG3 6AA6, Swangleys Lane, Knebworth, SG3 6AA
- Sold Dec 2015£750,725 | 5 Bed House9, Swangleys Lane, Knebworth, SG3 6AA9, Swangleys Lane, Knebworth, SG3 6AA
Schools Nearby
- Knebworth Primary and Nursery School200 m away
- All Saints Church of England Voluntary Aided Primary School, Datchworth1.4 km away
- St Michael's Woolmer Green CofE VA Primary School1.5 km away
- Barnwell School2.9 km away
- Marriotts School4.4 km away
- The Nobel School5.3 km away
More reading links
Public Transport Nearby
The closest station to SG3 6AA is Knebworth station, which is 600 metres away.
- Knebworth|600 m away
- Watton-at-Stone|4.3 km away
- Stevenage|4.5 km away
- Welwyn North|4.6 km away
