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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
AL7 3NBHouse Prices / East of England, Welwyn Hatfield, Knella Road
Last updated May 2026
Key Postcode Insights
AL7 3NB is a residential postcode situated on Knella Road, Welwyn Garden City, AL7 with 8 addresses.
It ranks as the 153rd largest and 281st most expensive of the 784 postcodes in the AL7 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 8 properties: 4 houses and 4 flats.
8
Properties
- Houses
- Flats
Key Postcode Insights
AL7 3NB is a residential postcode situated on Knella Road, Welwyn Garden City, AL7 with 8 addresses.
It ranks as the 153rd largest and 281st most expensive of the 784 postcodes in the AL7 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 8 properties: 4 houses and 4 flats.
8
Properties
- Houses
- Flats
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House Pricesin AL7 3NB
Sale prices range from £224,562 for 2 bedroom Leasehold flats (785 ft2) to £518,779 for 4 bedroom freehold houses with a garden (1,248 ft2) .
Monthly rental prices range from £1,179 pcm for 2 bed flats to £1,961 pcm for 4 bed houses.
The gross rental yield is between 4.5% and 6.3%.
The average value per square foot is £355.
Average Sale Value
£364,820
Average Rental Value
£1,558 pcm
Average Rental Yield
5.1% /year
Average Value Per Sqft
£355 /ft2
Sales Market Trendsin AL7 3NB
The current average value in the postcode is £364,820.
The AL7 3NB Sales Market has increased by 8.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.7% | £364,820 |
| April 2025 | -3% | £371,234 |
| April 2024 | -2.1% | £382,603 |
| April 2023 | 5.3% | £390,973 |
| April 2022 | 4.4% | £371,240 |
| April 2021 | 2.7% | £355,536 |
| April 2020 | 3.2% | £346,133 |
| April 2019 | -4.3% | £335,351 |
| April 2018 | -1.1% | £350,252 |
| April 2017 | 4.9% | £354,201 |
| April 2016 | 14.3% | £337,614 |
| April 2015 | 13.7% | £295,426 |
| April 2014 | 12% | £259,856 |
| April 2013 | 6.2% | £232,037 |
| April 2012 | 0.1% | £218,473 |
| April 2011 | 0.9% | £218,255 |
| April 2010 | 9.8% | £216,226 |
| April 2009 | -14.4% | £196,889 |
| April 2008 | 1.1% | £230,088 |
| April 2007 | 0% | £227,603 |
Rental Market Trendsin AL7 3NB
The current average rental value in the postcode is £1,558.
The AL7 3NB Rental Market has increased by 43.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.8% | £1,558pcm |
| April 2025 | 4.2% | £1,501pcm |
| April 2024 | 8.1% | £1,441pcm |
| April 2023 | 8.9% | £1,333pcm |
| April 2022 | 7% | £1,224pcm |
| April 2021 | 3.7% | £1,144pcm |
| April 2020 | 0.9% | £1,103pcm |
| April 2019 | 1.8% | £1,093pcm |
| April 2018 | 0.1% | £1,073pcm |
| April 2017 | -1.1% | £1,072pcm |
| April 2016 | 4.8% | £1,085pcm |
| April 2015 | 5% | £1,035pcm |
| April 2014 | 4.5% | £985pcm |
| April 2013 | 3.3% | £942pcm |
| April 2012 | 3.5% | £913pcm |
| April 2011 | 1.8% | £882pcm |
| April 2010 | 4.6% | £866pcm |
| April 2009 | -6.2% | £828pcm |
| April 2008 | 6.1% | £883pcm |
| April 2007 | 0% | £832pcm |
Properties and Buildingsin AL7 3NB, Knella Road, Welwyn Garden City, AL7
- Oak Tree House, Knella Road, Welwyn Garden City, AL7 Modern building 4 units
- 42, Knella Road, Welwyn Garden City, AL7 3NB4 bed modern house
- 44, Knella Road, Welwyn Garden City, AL7 3NB4 bed modern house
- 48, Knella Road, Welwyn Garden City, AL7 3NB4 bed modern house
- 50, Knella Road, Welwyn Garden City, AL7 3NB4 bed modern house
Nearby Postcodesto AL7 3NB
AL7 3NB is the 153rd largest and the 281st most expensive postcode out of the 784 postcodes in the AL7 area.
- 57 mAL7 3QJ, Knella Road, Welwyn Garden City, AL7AL7 3QJ9 Addresses
- 58 mAL7 3QH, Ludwick Way, Welwyn Garden City, AL7AL7 3QH6 Addresses
- 64 mAL7 3QQ, Bassingburn Walk, Welwyn Garden City, AL7AL7 3QQ41 Addresses
- 69 mAL7 3QG, Ludwick Way, Welwyn Garden City, AL7AL7 3QG13 Addresses
- 80 mAL7 3NZ, Knella Road, Welwyn Garden City, AL7AL7 3NZ20 Addresses
- 102 mAL7 3PJ, Ludwick Way, Welwyn Garden City, AL7AL7 3PJ4 Addresses
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Property Typesin AL7 3NB
- 4 modern houses built after 1980
- 4 modern flats built after 1980
- modern house (4)
- modern flat (4)
Energy Efficiencyof properties in AL7 3NB
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (6)
- G (0)
- D (2)
- No EPC (0)
Top 3 Most Expensive Saleson Knella Road
Schools Nearbyto AL7 3NB
The nearest primary school to AL7 3NB is Holwell Primary School which is 267 metres away.
- 267mHolwell Primary School
- 296mPeartree Primary School
- 622mSwallow Dell Primary and Nursery School
The nearest secondary school is Ridgeway Academy which is 1.2 kilometres away.
- 1.2kmRidgeway Academy
- 1.9kmStanborough School
- 2.9kmMonk's Walk School
More reading links
Public Transport Nearbyto AL7 3NB
The closest station to AL7 3NB is Welwyn Garden City station which is 800 metres away.
- 838mWelwyn Garden City
- 3.0kmWelwyn North
- 3.9kmHatfield (Herts)
- 6.8kmWelham Green
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