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AL5 3BJHouse Prices / East of England, St Albans, Roundwood Lane
Last updated May 2026
Key Postcode Insights
AL5 3BJ is a residential postcode situated on Roundwood Lane, Harpenden, AL5 with 12 addresses.
It ranks as the 555th largest and 108th most expensive of the 997 postcodes in the AL5 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 12 properties: 12 flats.
12
Properties
- Flats
Key Postcode Insights
AL5 3BJ is a residential postcode situated on Roundwood Lane, Harpenden, AL5 with 12 addresses.
It ranks as the 555th largest and 108th most expensive of the 997 postcodes in the AL5 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 12 properties: 12 flats.
12
Properties
- Flats
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House Pricesin AL5 3BJ
Sale prices range from £348,890 for 2 bedroom leasehold flats (721 ft2) to £386,709 for 3 bedroom leasehold flats (850 ft2) .
Monthly rental prices range from £1,374 pcm for 2 bed flats to £1,485 pcm for 3 bed flats.
The gross rental yield is between 4.5% and 4.7%.
The average value per square foot is £464.
Average Sale Value
£365,913
Average Rental Value
£1,408 pcm
Average Rental Yield
4.6% /year
Average Value Per Sqft
£464 /ft2
Sales Market Trendsin AL5 3BJ
The last sale in AL5 3BJ sold for £290,000 on 23rd November 2023. Since then prices are up an average of 3.9%.
The current average value in the postcode is £365,913.
The AL5 3BJ Sales Market has increased by 7.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.5% | £365,913 |
| April 2025 | 1.7% | £360,668 |
| April 2024 | -1.9% | £354,522 |
| April 2023 | -1% | £361,384 |
| April 2022 | 3.8% | £364,885 |
| April 2021 | 2% | £351,449 |
| April 2020 | 3.2% | £344,648 |
| April 2019 | -2.2% | £333,943 |
| April 2018 | -1.1% | £341,451 |
| April 2017 | 1% | £345,247 |
| April 2016 | 9.2% | £341,692 |
| April 2015 | 8% | £312,782 |
| April 2014 | 9.2% | £289,657 |
| April 2013 | 1.6% | £265,327 |
| April 2012 | 4.7% | £261,039 |
| April 2011 | 2.6% | £249,246 |
| April 2010 | 14.4% | £243,024 |
| April 2009 | -14.1% | £212,348 |
| April 2008 | 2.1% | £247,132 |
| April 2007 | 0% | £242,032 |
Rental Market Trendsin AL5 3BJ
The current average rental value in the postcode is £1,408.
The AL5 3BJ Rental Market has increased by 30.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.8% | £1,408pcm |
| April 2025 | 5.3% | £1,370pcm |
| April 2024 | 9.2% | £1,300pcm |
| April 2023 | 3.9% | £1,191pcm |
| April 2022 | 4.2% | £1,146pcm |
| April 2021 | 2% | £1,100pcm |
| April 2020 | 1.9% | £1,079pcm |
| April 2019 | 2.1% | £1,059pcm |
| April 2018 | -3.8% | £1,036pcm |
| April 2017 | -0.4% | £1,077pcm |
| April 2016 | 5.5% | £1,082pcm |
| April 2015 | 4.3% | £1,026pcm |
| April 2014 | 2.9% | £984pcm |
| April 2013 | 1.5% | £956pcm |
| April 2012 | 1.5% | £942pcm |
| April 2011 | 3.4% | £927pcm |
| April 2010 | 1.2% | £897pcm |
| April 2009 | -2.7% | £886pcm |
| April 2008 | 0.7% | £911pcm |
| April 2007 | 0% | £905pcm |
Explore Buildingsin AL5 3BJ, Roundwood Lane, Harpenden, AL5
Sales Historyin AL5 3BJ
The last sale was on 23rd November 2023 for £290,000 and since then the market in the area has increased by 3.9%. The postcode has had a total of 29 sales since 1995.
AL5 3BJ has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Nov 2023£290,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 12, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Jun 2022£360,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 5, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Dec 2020£300,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 11, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Dec 2020£396,950 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 4, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Aug 2019£385,000 | 3 Bed FlatRoundwood Court, Roundwood LaneApartment 7, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold May 2017£383,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 1, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Mar 2016£370,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 3, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Mar 2016£375,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 5, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Nov 2015£398,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 8, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold May 2014£292,500 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 2, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Dec 2013£268,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 5, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Dec 2013£297,500 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 4, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Oct 2012£269,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 12, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Sep 2011£310,000 | 3 Bed FlatRoundwood Court, Roundwood LaneApartment 10, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold May 2010£268,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 2, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Aug 2007£299,995 | 3 Bed FlatRoundwood Court, Roundwood LaneApartment 7, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Aug 2007£225,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 8, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Jun 2007£249,950 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 6, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Aug 2006£232,500 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 12, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold May 2006£269,950 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 4, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Mar 2006£248,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 8, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Feb 2006£250,000 | 3 Bed FlatRoundwood Court, Roundwood LaneApartment 10, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Jun 2005£225,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 11, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Oct 2004£249,950 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 9, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Aug 2003£210,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 11, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Apr 2003£219,995 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 12, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Mar 2003£249,995 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 8, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Jan 2003£249,995 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 9, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Sold Jan 2003£250,000 | 2 Bed FlatRoundwood Court, Roundwood LaneApartment 3, Roundwood Court, Roundwood Lane, Harpenden, AL5 3BJ
Nearby Postcodesto AL5 3BJ
AL5 3BJ is the 555th largest and the 108th most expensive postcode out of the 997 postcodes in the AL5 area.
- 73 mAL5 3RA, Roundwood Lane, Harpenden, AL5AL5 3RA61 Addresses
- 89 mAL5 3BW, Roundwood Lane, Harpenden, AL5AL5 3BW12 Addresses
- 96 mAL5 3BN, Luton Road, Harpenden, AL5AL5 3BN14 Addresses
- 120 mAL5 3DU, Luton Road, Harpenden, AL5AL5 3DU9 Addresses
- 136 mAL5 3BE, Otterton Close, Harpenden, AL5AL5 3BE13 Addresses
- 136 mAL5 3BH, Harpenden Rise, Harpenden, AL5AL5 3BH26 Addresses
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Property Typesin AL5 3BJ
- 12 modern flats built after 1980
- modern flat (12)
Energy Efficiencyof properties in AL5 3BJ
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (2)
- F (0)
- C (5)
- G (0)
- D (2)
- No EPC (3)
Top 3 Most Expensive Saleson Roundwood Lane
Schools Nearbyto AL5 3BJ
The nearest primary school to AL5 3BJ is Roundwood Primary School which is 604 metres away.
- 604mRoundwood Primary School
- 909mWood End School
- 1.1kmSt Nicholas CofE VA Primary School
The nearest secondary school is Roundwood Park School which is 617 metres away.
- 617mRoundwood Park School
- 1.1kmSt George's School
- 1.6kmSir John Lawes School
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Public Transport Nearbyto AL5 3BJ
The closest station to AL5 3BJ is Harpenden station which is 1.6 kilometres away.
- 1.6kmHarpenden
- 5.7kmLuton Airport Parkway
- 7.1kmLuton
- 8.7kmSt Albans City