High Street - AL4 0NN
Key Postcode Insights
AL4 0NN is a residential postcode situated on High Street, Colney Heath, St. Albans, AL4 with 10 addresses.
It ranks as the 299th largest and 208th most expensive of the 748 postcodes in the AL4 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 9 houses and 1 flat.
- Ave. Sale Price
- £542,203
- 10 Year change
- up 14.5%
- Ave. Rental Price
- £2,205pcm
- 10 Year change
- up 49.4%
- Ave. £ per ft²
- £540/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
AL4 0NN is a residential postcode situated on High Street, Colney Heath, St. Albans, AL4 with 10 addresses.
It ranks as the 299th largest and 208th most expensive of the 748 postcodes in the AL4 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 9 houses and 1 flat.
- Ave. Sale Price
- £542,203
- 10 Year change
- up 14.5%
- Ave. Rental Price
- £2,205pcm
- 10 Year change
- up 49.4%
- Ave. £ per ft²
- £540/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Propertiesin AL4 0NN
- 103 High Street
Unknown
- 119 High Street
3 Bed Mid-century Flat
- 121 High Street
4 Bed Mid-century House
- 123 High Street
4 Bed Mid-century House
- 125 High Street
Unknown
Sales Market Trends
The last sale in AL4 0NN sold for £435,000 on 28th November 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £542,203.
The AL4 0NN Sales Market has increased by 14.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.3% | £542,203 |
| June 2025 | 1.8% | £543,727 |
| June 2024 | -1.9% | £534,310 |
| June 2023 | -0.4% | £544,751 |
| June 2022 | 7.1% | £546,786 |
| June 2021 | 4.7% | £510,348 |
| June 2020 | 4.1% | £487,453 |
| June 2019 | -2.4% | £468,030 |
| June 2018 | -1.9% | £479,535 |
| June 2017 | 3.2% | £488,668 |
| June 2016 | 14.1% | £473,731 |
| June 2015 | 12.1% | £415,135 |
| June 2014 | 9% | £370,376 |
| June 2013 | 2.9% | £339,711 |
| June 2012 | 2.3% | £330,123 |
| June 2011 | 0.5% | £322,793 |
| June 2010 | 11.4% | £321,317 |
| June 2009 | -7.4% | £288,359 |
| June 2008 | -0.1% | £311,507 |
| June 2007 | 0% | £311,811 |
Rental Market Trends
The current average rental value in the postcode is £2,205.
The AL4 0NN Rental Market has increased by 49.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.8% | £2,205pcm |
| June 2025 | 3.8% | £2,103pcm |
| June 2024 | 7.1% | £2,025pcm |
| June 2023 | 7.9% | £1,892pcm |
| June 2022 | 5.7% | £1,753pcm |
| June 2021 | 6.1% | £1,658pcm |
| June 2020 | 2% | £1,563pcm |
| June 2019 | 0.7% | £1,532pcm |
| June 2018 | 1.4% | £1,522pcm |
| June 2017 | 1.8% | £1,502pcm |
| June 2016 | 3.7% | £1,475pcm |
| June 2015 | 5.6% | £1,423pcm |
| June 2014 | 6.1% | £1,348pcm |
| June 2013 | 2.1% | £1,270pcm |
| June 2012 | 2.6% | £1,244pcm |
| June 2011 | 5.3% | £1,213pcm |
| June 2010 | 4.7% | £1,152pcm |
| June 2009 | 0.5% | £1,101pcm |
| June 2008 | -8.1% | £1,095pcm |
| June 2007 | 0% | £1,191pcm |
Sales History
The last sale was on 28th November 2025 for £435,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 16 sales since 1995.
AL4 0NN has seen 3 sales in the last three years and 2 sales in the last twelve months.
- Sold Nov 2025£435,000 | 2 Bed House169, High Street, St. Albans, AL4 0NN169, High Street, St. Albans, AL4 0NN
- Sold Oct 2025£310,000 | 3 Bed Flat119, High Street, St. Albans, AL4 0NN119, High Street, St. Albans, AL4 0NN
- Sold Mar 2025£580,000 | 4 Bed House121, High Street, St. Albans, AL4 0NN121, High Street, St. Albans, AL4 0NN
- Sold Nov 2020£350,000 | 2 Bed House171, High Street, St. Albans, AL4 0NN171, High Street, St. Albans, AL4 0NN
- Sold Oct 2014£325,000 | 3 Bed House173, High Street, St. Albans, AL4 0NN173, High Street, St. Albans, AL4 0NN
Nearby Postcodes
AL4 0NN is the 299th largest and the 208th most expensive postcode out of the 748 postcodes in the AL4 area.
- AL4 0NW, Richardson Place, Colney Heath, St. Albans, AL4AL4 0NW20 Addresses|66 m away
- AL4 0PH, Cutmore Drive, Colney Heath, St. Albans, AL4AL4 0PH43 Addresses|69 m away
- AL4 0ND, Coopers Gate, Colney Heath, St. Albans, AL4AL4 0ND12 Addresses|99 m away
- AL4 0NL, Wistlea Crescent, Colney Heath, St. Albans, AL4AL4 0NL36 Addresses|111 m away
- AL4 0NH, Church Lane, Colney Heath, St. Albans, AL4AL4 0NH7 Addresses|118 m away
Property Types
- 1 modern house built after 1980
- 5 mid-century houses built between 1936 and 1979
- 1 mid-century flat built between 1936 and 1979
- 3 other addresses of unknown type
- modern house (1)
- mid-century house (5)
- mid-century flat (1)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (5)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Jul 2001£745,000 | 4 Bed HouseColney Heath Farmhouse 42, High Street, St. Albans, AL4 0NUColney Heath Farmhouse 42, High Street, St. Albans, AL4 0NU
- Sold Mar 2022£650,000 | 4 Bed House85, High Street, St. Albans, AL4 0NS85, High Street, St. Albans, AL4 0NS
- Sold Feb 2023£580,000 | 3 Bed House102, High Street, St. Albans, AL4 0NP102, High Street, St. Albans, AL4 0NP
Schools Nearby
- Colney Heath Primary School200 m away
- London Colney Primary & Nursery School2.7 km away
- De Havilland Primary School2.7 km away
- Nicholas Breakspear Catholic School1.8 km away
- Beaumont School2.8 km away
- Bishop's Hatfield Girls' School3.3 km away
More reading links
Public Transport Nearby
The closest station to AL4 0NN is Welham Green station, which is 3.8 kilometres away.
- Welham Green|3.8 km away
- Hatfield (Herts)|4.2 km away
- St Albans City|4.4 km away
- Brookmans Park|4.7 km away
