Green Close - AL9 7ST
Key Postcode Insights
AL9 7ST is a residential postcode situated on Green Close, Brookmans Park, Hatfield, AL9 with 34 addresses.
It ranks as the 384th largest and 229th most expensive of the 408 postcodes in the AL9 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 34 properties: 25 houses and 9 flats.
- Ave. Sale Price
- £645,291
- 10 Year change
- up 7.2%
- Ave. Rental Price
- £2,779pcm
- 10 Year change
- up 36.8%
- Ave. £ per ft²
- £477/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Key Postcode Insights
AL9 7ST is a residential postcode situated on Green Close, Brookmans Park, Hatfield, AL9 with 34 addresses.
It ranks as the 384th largest and 229th most expensive of the 408 postcodes in the AL9 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 34 properties: 25 houses and 9 flats.
- Ave. Sale Price
- £645,291
- 10 Year change
- up 7.2%
- Ave. Rental Price
- £2,779pcm
- 10 Year change
- up 36.8%
- Ave. £ per ft²
- £477/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Explore Propertiesin AL9 7ST
- Hadley Court
Building  |  3 Flats
- The Studio
Unknown
- 1 Green Close
Building  |  2 Flats
- 2 Green Close
4 Bed Modern House
- 3 Green Close
4 Bed Modern House
Sales Market Trends
The last sale in AL9 7ST sold for £442,500 on 22nd September 2025. Since then prices are down an average of 0.5%.
The current average value in the postcode is £645,291.
The AL9 7ST Sales Market has increased by 7.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.7% | £645,291 |
| June 2025 | 4.1% | £650,121 |
| June 2024 | -4.7% | £624,795 |
| June 2023 | -0.2% | £655,534 |
| June 2022 | 7.6% | £656,893 |
| June 2021 | 1.8% | £610,762 |
| June 2020 | 7.1% | £599,792 |
| June 2019 | -0.6% | £560,145 |
| June 2018 | -7% | £563,547 |
| June 2017 | 0.7% | £605,996 |
| June 2016 | 10.5% | £601,698 |
| June 2015 | 5.6% | £544,388 |
| June 2014 | 3.3% | £515,325 |
| June 2013 | 3.5% | £498,767 |
| June 2012 | 4.5% | £481,744 |
| June 2011 | 2.7% | £461,170 |
| June 2010 | 12.4% | £449,157 |
| June 2009 | -4.1% | £399,734 |
| June 2008 | 1.1% | £417,013 |
| June 2007 | 0% | £412,295 |
Rental Market Trends
The current average rental value in the postcode is £2,779.
The AL9 7ST Rental Market has increased by 36.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.5% | £2,779pcm |
| June 2025 | 2.1% | £2,660pcm |
| June 2024 | 7.3% | £2,606pcm |
| June 2023 | 7.4% | £2,429pcm |
| June 2022 | 1.8% | £2,260pcm |
| June 2021 | 4.8% | £2,220pcm |
| June 2020 | 1.9% | £2,119pcm |
| June 2019 | 2% | £2,080pcm |
| June 2018 | 0% | £2,040pcm |
| June 2017 | 0.4% | £2,041pcm |
| June 2016 | 2.7% | £2,032pcm |
| June 2015 | 3.5% | £1,979pcm |
| June 2014 | 4.4% | £1,913pcm |
| June 2013 | 1.5% | £1,832pcm |
| June 2012 | 4% | £1,804pcm |
| June 2011 | 6.7% | £1,736pcm |
| June 2010 | 3.9% | £1,626pcm |
| June 2009 | 1.9% | £1,565pcm |
| June 2008 | -12.4% | £1,536pcm |
| June 2007 | 0% | £1,754pcm |
Sales History
The last sale was on 22nd September 2025 for £442,500 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 56 sales since 1995.
AL9 7ST has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Sep 2025£442,500 | 3 Bed Flat18, Green Close, Hatfield, AL9 7ST18, Green Close, Hatfield, AL9 7ST
- Sold Jun 2023£410,000 | 3 Bed Flat18, Green Close, Hatfield, AL9 7ST18, Green Close, Hatfield, AL9 7ST
- Sold Aug 2022£660,000 | 4 Bed House23, Green Close, Hatfield, AL9 7ST23, Green Close, Hatfield, AL9 7ST
- Sold Aug 2022£640,000 | 4 Bed House21, Green Close, Hatfield, AL9 7ST21, Green Close, Hatfield, AL9 7ST
- Sold Apr 2022£581,000 | 4 Bed House25, Green Close, Hatfield, AL9 7ST25, Green Close, Hatfield, AL9 7ST
Nearby Postcodes
AL9 7ST is the 384th largest and the 229th most expensive postcode out of the 408 postcodes in the AL9 area.
- AL9 7SS, Station Road, Brookmans Park, Hatfield, AL9AL9 7SS1 Addresses|2 m away
- AL9 7ES, Green Close, Brookmans Park, Hatfield, AL9AL9 7ES12 Addresses|76 m away
- AL9 7SU, Station Close, Brookmans Park, Hatfield, AL9AL9 7SU20 Addresses|81 m away
- AL9 7QW, Bradmore Green, Brookmans Park, Hatfield, AL9AL9 7QW11 Addresses|120 m away
- AL9 7QT, Bradmore Green, Brookmans Park, Hatfield, AL9AL9 7QT15 Addresses|131 m away
Property Types
- 22 modern houses built after 1980
- 11 modern flats built after 1980
- 1 other address of unknown type
- modern house (22)
- modern flat (11)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 28 properties.
- The most common rating is B.
- A (0)
- E (0)
- B (28)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Mar 2017£775,000 | 4 Bed House1, Green Close, Hatfield, AL9 7ST1, Green Close, Hatfield, AL9 7ST
- Sold Jan 2017£750,000 | 4 Bed House16, Green Close, Hatfield, AL9 7ST16, Green Close, Hatfield, AL9 7ST
- Sold Apr 2018£750,000 | 4 Bed House10, Green Close, Hatfield, AL9 7ST10, Green Close, Hatfield, AL9 7ST
Schools Nearby
- Brookmans Park Primary School300 m away
- St Mary's Church of England VA Primary School, Welham Green2.0 km away
- Cranborne Primary School2.5 km away
- Chancellor's School1.5 km away
- Gracewood Academy2.6 km away
- Dame Alice Owen's School3.5 km away
More reading links
Public Transport Nearby
The closest station to AL9 7ST is Brookmans Park station, which is 100 metres away.
- Brookmans Park|100 m away
- Welham Green|1.6 km away
- Potters Bar|2.9 km away
- Hatfield (Herts)|4.7 km away
