Park Mount - AL5 3AR
Key Postcode Insights
AL5 3AR is a residential postcode situated on Park Mount, Harpenden, AL5 with 39 addresses.
It ranks as the 970th largest and 501st most expensive of the 997 postcodes in the AL5 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 39 properties: 33 houses and 6 flats.
- Ave. Sale Price
- £870,353
- 10 Year change
- up 14.4%
- Ave. Rental Price
- £2,960pcm
- 10 Year change
- up 43.5%
- Ave. £ per ft²
- £661/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Key Postcode Insights
AL5 3AR is a residential postcode situated on Park Mount, Harpenden, AL5 with 39 addresses.
It ranks as the 970th largest and 501st most expensive of the 997 postcodes in the AL5 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 39 properties: 33 houses and 6 flats.
- Ave. Sale Price
- £870,353
- 10 Year change
- up 14.4%
- Ave. Rental Price
- £2,960pcm
- 10 Year change
- up 43.5%
- Ave. £ per ft²
- £661/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Explore Propertiesin AL5 3AR
- 2 Park Mount
Early-century Building | 6 Units
- 4 Park Mount
4 Bed Early-century House
- 6 Park Mount
3 Bed Early-century House
- 8 Park Mount
Unknown
- 10 Park Mount
4 Bed Modern House
Sales Market Trends
The last sale in AL5 3AR sold for £1,095,000 on 13th November 2025. Since then prices are up an average of 0.6%.
The current average value in the postcode is £870,353.
The AL5 3AR Sales Market has increased by 14.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.2% | £870,353 |
| June 2025 | 3.3% | £872,015 |
| June 2024 | -1.7% | £844,371 |
| June 2023 | -1.5% | £858,991 |
| June 2022 | 6.5% | £871,914 |
| June 2021 | 5% | £818,609 |
| June 2020 | 3.9% | £779,731 |
| June 2019 | -1% | £750,777 |
| June 2018 | -1.6% | £758,401 |
| June 2017 | 1.3% | £770,569 |
| June 2016 | 9.8% | £760,964 |
| June 2015 | 6.6% | £693,261 |
| June 2014 | 10% | £650,592 |
| June 2013 | 2.2% | £591,711 |
| June 2012 | 4.1% | £579,073 |
| June 2011 | 4.2% | £556,404 |
| June 2010 | 17.9% | £533,952 |
| June 2009 | -10.3% | £452,971 |
| June 2008 | -1.4% | £505,098 |
| June 2007 | 0% | £512,424 |
Rental Market Trends
The current average rental value in the postcode is £2,960.
The AL5 3AR Rental Market has increased by 43.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £2,960pcm |
| June 2025 | 5.9% | £2,852pcm |
| June 2024 | 8.9% | £2,694pcm |
| June 2023 | 4.7% | £2,473pcm |
| June 2022 | 6.2% | £2,363pcm |
| June 2021 | 5.8% | £2,225pcm |
| June 2020 | 1.4% | £2,103pcm |
| June 2019 | 3.2% | £2,073pcm |
| June 2018 | -1.9% | £2,010pcm |
| June 2017 | -0.7% | £2,049pcm |
| June 2016 | 5.8% | £2,063pcm |
| June 2015 | 3.9% | £1,950pcm |
| June 2014 | 3.3% | £1,877pcm |
| June 2013 | 2.3% | £1,818pcm |
| June 2012 | 1.4% | £1,777pcm |
| June 2011 | 4.1% | £1,752pcm |
| June 2010 | 6.4% | £1,684pcm |
| June 2009 | -2.9% | £1,582pcm |
| June 2008 | -0.5% | £1,630pcm |
| June 2007 | 0% | £1,638pcm |
Sales History
The last sale was on 13th November 2025 for £1,095,000 and since then the market in the area has increased by 0.6%. The postcode has had a total of 99 sales since 1995.
AL5 3AR has seen 7 sales in the last three years and 2 sales in the last twelve months.
- Sold Nov 2025£1,095,000 | 4 Bed House44, Park Mount, Harpenden, AL5 3AR44, Park Mount, Harpenden, AL5 3AR
- Sold Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
- Sold Mar 2025£1,020,000 | 4 Bed House10, Park Mount, Harpenden, AL5 3AR10, Park Mount, Harpenden, AL5 3AR
- Sold Dec 2024£852,000 | 3 Bed House24, Park Mount, Harpenden, AL5 3AR24, Park Mount, Harpenden, AL5 3AR
- Sold Nov 2024£938,080 | 4 Bed House20, Park Mount, Harpenden, AL5 3AR20, Park Mount, Harpenden, AL5 3AR
Nearby Postcodes
AL5 3AR is the 970th largest and the 501st most expensive postcode out of the 997 postcodes in the AL5 area.
- AL5 3AS, Park Mount, Harpenden, AL5AL5 3AS31 Addresses|42 m away
- AL5 3BG, Harpenden Rise, Harpenden, AL5AL5 3BG37 Addresses|76 m away
- AL5 3AT, Park Hill, Harpenden, AL5AL5 3AT41 Addresses|84 m away
- AL5 3BH, Harpenden Rise, Harpenden, AL5AL5 3BH26 Addresses|92 m away
- AL5 3BB, Luton Road, Harpenden, AL5AL5 3BB20 Addresses|109 m away
Property Types
- 4 modern houses built after 1980
- 2 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 18 early-century houses built between 1912 and 1935
- 8 early-century flats built between 1912 and 1935
- 5 other addresses of unknown type
- modern house (4)
- mid-century house (2)
- house (2)
- early-century house (18)
- early-century flat (8)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 31 properties.
- The most common rating is C.
- A (0)
- E (7)
- B (2)
- F (0)
- C (13)
- G (0)
- D (9)
- No EPC (8)
Top 3 Most Expensive Sales
- Sold Oct 2024£1,260,000 | 4 Bed House45, Park Mount, Harpenden, AL5 3AS45, Park Mount, Harpenden, AL5 3AS
- Sold Sep 2025£1,160,000 | 4 Bed House4, Park Mount, Harpenden, AL5 3AR4, Park Mount, Harpenden, AL5 3AR
- Sold Oct 2021£1,150,000 | 4 Bed House38, Park Mount, Harpenden, AL5 3AR38, Park Mount, Harpenden, AL5 3AR
Schools Nearby
- Roundwood Primary School500 m away
- St Nicholas CofE VA Primary School900 m away
- Wood End School1.1 km away
- Roundwood Park School500 m away
- St George's School900 m away
- Sir John Lawes School1.5 km away
More reading links
Public Transport Nearby
The closest station to AL5 3AR is Harpenden station, which is 1.4 kilometres away.
- Harpenden|1.4 km away
- Luton Airport Parkway|5.9 km away
- Luton|7.3 km away
- St Albans City|8.5 km away
