Merrifield Court - AL7 4SG
Key Postcode Insights
AL7 4SG is a residential postcode situated on Merrifield Court, Welwyn Garden City, AL7 with 49 addresses.
It ranks as the 734th largest and 138th most expensive of the 785 postcodes in the AL7 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 49 properties: 49 flats.
- Ave. Sale Price
- £252,346
- 10 Year change
- down 2.3%
- Ave. Rental Price
- £1,244pcm
- 10 Year change
- up 34.2%
- Ave. £ per ft²
- £364/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Key Postcode Insights
AL7 4SG is a residential postcode situated on Merrifield Court, Welwyn Garden City, AL7 with 49 addresses.
It ranks as the 734th largest and 138th most expensive of the 785 postcodes in the AL7 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 49 properties: 49 flats.
- Ave. Sale Price
- £252,346
- 10 Year change
- down 2.3%
- Ave. Rental Price
- £1,244pcm
- 10 Year change
- up 34.2%
- Ave. £ per ft²
- £364/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Explore Propertiesin AL7 4SG
- 1 Merrifield Court
2 Bed Modern Flat
- 2 Merrifield Court
2 Bed Modern Flat
- 3 Merrifield Court
2 Bed Modern Flat
- 4 Merrifield Court
2 Bed Modern Flat
- 5 Merrifield Court
2 Bed Modern Flat
Sales Market Trends
The last sale in AL7 4SG sold for £280,000 on 19th December 2025. Since then prices are down an average of 0.2%.
The current average value in the postcode is £252,346.
The AL7 4SG Sales Market has decreased by 2.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.7% | £252,346 |
| June 2025 | -2.7% | £254,176 |
| June 2024 | -2.5% | £261,355 |
| June 2023 | 1.5% | £267,982 |
| June 2022 | 3.4% | £263,990 |
| June 2021 | 1.2% | £255,414 |
| June 2020 | 1.5% | £252,414 |
| June 2019 | -2.5% | £248,625 |
| June 2018 | -2.2% | £254,951 |
| June 2017 | 1% | £260,774 |
| June 2016 | 15% | £258,270 |
| June 2015 | 11.6% | £224,606 |
| June 2014 | 12.8% | £201,248 |
| June 2013 | 3.6% | £178,389 |
| June 2012 | -0.3% | £172,197 |
| June 2011 | 0.2% | £172,683 |
| June 2010 | 10.6% | £172,295 |
| June 2009 | -12% | £155,748 |
| June 2008 | -2% | £177,028 |
| June 2007 | 0% | £180,677 |
Rental Market Trends
The current average rental value in the postcode is £1,244.
The AL7 4SG Rental Market has increased by 34.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.1% | £1,244pcm |
| June 2025 | 2.1% | £1,183pcm |
| June 2024 | 8% | £1,158pcm |
| June 2023 | 8.4% | £1,073pcm |
| June 2022 | 5.5% | £990pcm |
| June 2021 | 2.3% | £938pcm |
| June 2020 | -0.2% | £917pcm |
| June 2019 | 0.8% | £920pcm |
| June 2018 | -0.1% | £913pcm |
| June 2017 | -1.5% | £913pcm |
| June 2016 | 4.9% | £927pcm |
| June 2015 | 3.5% | £884pcm |
| June 2014 | 5.5% | £854pcm |
| June 2013 | 0.2% | £810pcm |
| June 2012 | 2.2% | £808pcm |
| June 2011 | 2.8% | £790pcm |
| June 2010 | 5.4% | £769pcm |
| June 2009 | -6.1% | £729pcm |
| June 2008 | 1.3% | £776pcm |
| June 2007 | 0% | £766pcm |
Sales History
The last sale was on 19th December 2025 for £280,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 118 sales since 1995.
AL7 4SG has seen 11 sales in the last three years and 3 sales in the last twelve months.
- Sold Dec 2025£280,000 | 2 Bed Flat25, Merrifield Court, Welwyn Garden City, AL7 4SG25, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Dec 2025£275,750 | 2 Bed Flat17, Merrifield Court, Welwyn Garden City, AL7 4SG17, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Oct 2025£252,000 | 2 Bed Flat4, Merrifield Court, Welwyn Garden City, AL7 4SG4, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Jan 2025£245,000 | 2 Bed Flat37, Merrifield Court, Welwyn Garden City, AL7 4SG37, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Oct 2024£238,000 | 2 Bed Flat42, Merrifield Court, Welwyn Garden City, AL7 4SG42, Merrifield Court, Welwyn Garden City, AL7 4SG
Nearby Postcodes
AL7 4SG is the 734th largest and the 138th most expensive postcode out of the 785 postcodes in the AL7 area.
- AL7 4TZ, Elliott Close, Welwyn Garden City, AL7AL7 4TZ58 Addresses|60 m away
- AL7 4EJ, Boundary Lane, Welwyn Garden City, AL7AL7 4EJ7 Addresses|65 m away
- AL7 4SH, Merrifield Court, Welwyn Garden City, AL7AL7 4SH60 Addresses|66 m away
- AL7 4EH, Boundary Lane, Welwyn Garden City, AL7AL7 4EH45 Addresses|67 m away
- AL7 4DF, Boundary Lane, Welwyn Garden City, AL7AL7 4DF32 Addresses|145 m away
Property Types
- 47 modern flats built after 1980
- 2 other addresses of unknown type
- modern flat (47)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 47 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (17)
- F (0)
- C (27)
- G (0)
- D (2)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Apr 2017£300,000 | 2 Bed Flat1, Merrifield Court, Welwyn Garden City, AL7 4SG1, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Apr 2019£300,000 | 2 Bed Flat2, Merrifield Court, Welwyn Garden City, AL7 4SG2, Merrifield Court, Welwyn Garden City, AL7 4SG
- Sold Aug 2017£292,000 | 2 Bed Flat51, Merrifield Court, Welwyn Garden City, AL7 4SH51, Merrifield Court, Welwyn Garden City, AL7 4SH
Schools Nearby
- Creswick Academy400 m away
- Our Lady Catholic Primary School700 m away
- Holwell Primary School1.2 km away
- Stanborough School1.2 km away
- Ridgeway Academy2.6 km away
- Onslow St Audrey's School3.0 km away
More reading links
Public Transport Nearby
The closest station to AL7 4SG is Welwyn Garden City station, which is 1.8 kilometres away.
- Welwyn Garden City|1.8 km away
- Hatfield (Herts)|2.5 km away
- Welwyn North|4.4 km away
- Welham Green|5.4 km away
