The Square - HP1 1ER
Key Postcode Insights
HP1 1ER is a residential postcode situated on The Square, Hemel Hempstead, HP1 with 26 addresses.
It ranks as the 429th largest and 2nd most expensive of the 600 postcodes in the HP1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 26 properties: 26 flats.
- Ave. Sale Price
- £145,914
- 10 Year change
- up 1.1%
- Ave. Rental Price
- £824pcm
- 10 Year change
- up 29.6%
- Ave. £ per ft²
- £399/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Key Postcode Insights
HP1 1ER is a residential postcode situated on The Square, Hemel Hempstead, HP1 with 26 addresses.
It ranks as the 429th largest and 2nd most expensive of the 600 postcodes in the HP1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 26 properties: 26 flats.
- Ave. Sale Price
- £145,914
- 10 Year change
- up 1.1%
- Ave. Rental Price
- £824pcm
- 10 Year change
- up 29.6%
- Ave. £ per ft²
- £399/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Explore Propertiesin HP1 1ER
- 1 The Square
1 Bed Mid-century Flat
- 2 The Square
2 Bed Mid-century Flat
- 3 The Square
1 Bed Mid-century Flat
- 4 The Square
1 Bed Mid-century Flat
- 5 The Square
1 Bed Mid-century Flat
Sales Market Trends
The last sale in HP1 1ER sold for £910,000 on 6th August 2025. Since then prices are up an average of 18.4%.
The current average value in the postcode is £145,914.
The HP1 1ER Sales Market has increased by 1.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.5% | £145,914 |
| June 2025 | -0.5% | £148,062 |
| June 2024 | -0.7% | £148,824 |
| June 2023 | -0.9% | £149,856 |
| June 2022 | 4.2% | £151,192 |
| June 2021 | 1.2% | £145,040 |
| June 2020 | 0.7% | £143,328 |
| June 2019 | -3% | £142,330 |
| June 2018 | -1.3% | £146,771 |
| June 2017 | 3.1% | £148,758 |
| June 2016 | 15.5% | £144,288 |
| June 2015 | 9.2% | £124,928 |
| June 2014 | 13.4% | £114,449 |
| June 2013 | 4.5% | £100,910 |
| June 2012 | -0.8% | £96,589 |
| June 2011 | -0.5% | £97,405 |
| June 2010 | 11.7% | £97,903 |
| June 2009 | -15.3% | £87,635 |
| June 2008 | -1.5% | £103,481 |
| June 2007 | 0% | £105,052 |
Rental Market Trends
The current average rental value in the postcode is £824.
The HP1 1ER Rental Market has increased by 29.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.3% | £824pcm |
| June 2025 | 3.1% | £797pcm |
| June 2024 | 8.3% | £773pcm |
| June 2023 | 7% | £714pcm |
| June 2022 | 4.4% | £667pcm |
| June 2021 | 1.9% | £640pcm |
| June 2020 | 1.9% | £628pcm |
| June 2019 | -1.1% | £616pcm |
| June 2018 | -2% | £623pcm |
| June 2017 | 0% | £635pcm |
| June 2016 | 6.2% | £635pcm |
| June 2015 | 6.1% | £598pcm |
| June 2014 | 7.1% | £564pcm |
| June 2013 | 2.9% | £527pcm |
| June 2012 | 0.9% | £512pcm |
| June 2011 | 2.6% | £508pcm |
| June 2010 | 4.7% | £495pcm |
| June 2009 | -8.3% | £473pcm |
| June 2008 | 2.6% | £515pcm |
| June 2007 | 0% | £502pcm |
Sales History
The last sale was on 6th August 2025 for £910,000 and since then the market in the area has increased by 18.4%. The postcode has had a total of 28 sales since 1995.
HP1 1ER has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£910,000 | 1 Bed Flat3, The Square, Hemel Hempstead, HP1 1ER3, The Square, Hemel Hempstead, HP1 1ER
- Sold Nov 2023£120,000 | 2 Bed Flat12, The Square, Hemel Hempstead, HP1 1ER12, The Square, Hemel Hempstead, HP1 1ER
- Sold Jul 2023£115,000 | 1 Bed Flat11, The Square, Hemel Hempstead, HP1 1ER11, The Square, Hemel Hempstead, HP1 1ER
- Sold Sep 2020£120,000 | 1 Bed Flat16, The Square, Hemel Hempstead, HP1 1ER16, The Square, Hemel Hempstead, HP1 1ER
- Sold Mar 2018£100,000 | 1 Bed Flat3, The Square, Hemel Hempstead, HP1 1ER3, The Square, Hemel Hempstead, HP1 1ER
Nearby Postcodes
HP1 1ER is the 429th largest and the 2nd most expensive postcode out of the 600 postcodes in the HP1 area.
- HP1 1EZ, Marlowes, Hemel Hempstead, HP1HP1 1EZ3 Addresses|16 m away
- HP1 1EH, Marlowes, Hemel Hempstead, HP1HP1 1EH54 Addresses|80 m away
- HP1 1LF, Marlowes, Hemel Hempstead, HP1HP1 1LF5 Addresses|81 m away
- HP1 1EP, The Square, Hemel Hempstead, HP1HP1 1EP9 Addresses|89 m away
- HP1 1EQ, Marlowes, Hemel Hempstead, HP1HP1 1EQ18 Addresses|104 m away
Property Types
- 8 modern flats built after 1980
- 14 mid-century flats built between 1936 and 1979
- 4 other addresses of unknown type
- modern flat (8)
- mid-century flat (14)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 22 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (1)
- F (0)
- C (13)
- G (0)
- D (6)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Aug 2025£910,000 | 1 Bed Flat3, The Square, Hemel Hempstead, HP1 1ER3, The Square, Hemel Hempstead, HP1 1ER
- Sold May 2015£127,000 | 1 Bed Flat11, The Square, Hemel Hempstead, HP1 1ER11, The Square, Hemel Hempstead, HP1 1ER
- Sold Mar 2020£122,000 | 2 Bed Flat41, The Square, Hemel Hempstead, HP1 1EP41, The Square, Hemel Hempstead, HP1 1EP
Schools Nearby
- South Hill Primary School500 m away
- George Street Primary School800 m away
- Gade Valley Primary School900 m away
- The Hemel Hempstead School600 m away
- Laureate Academy900 m away
- The Adeyfield Academy1.6 km away
More reading links
Public Transport Nearby
The closest station to HP1 1ER is Hemel Hempstead station, which is 1.7 kilometres away.
- Hemel Hempstead|1.7 km away
- Apsley|2.4 km away
- Kings Langley|5.7 km away
- Berkhamsted|6.3 km away
