According to data from HM Land Registry, 12, The Slype, St. Albans sits on a plot of 1,089 m².

We have plot size data on 9 out of 10 other houses in the postcode and 12, The Slype, St. Albans sits on the 4th largest plot.

12, The Slype, St. Albans has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Jul 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 60 sales of properties similar to 12, The Slype, St. Albans within a radius of 2.3 kilometres since 2010.

The most recent example is 38, Dale Avenue, St. Albans, AL4 8LS, a freehold house which sold for £1,200,000 on the 28th April 2026.

Read more about house prices in AL4.

• Sold Apr 2026£1,200,000 | 5 Bed House38, Dale Avenue, St. Albans, AL4 8LS38, Dale Avenue, St. Albans, AL4 8LS
• Sold Apr 2026£1,160,000 | 5 Bed House36, Beech Way, St. Albans, AL4 8LY36, Beech Way, St. Albans, AL4 8LY
• Sold Mar 2026£1,175,000 | 5 Bed House14, The Slype, St. Albans, AL4 8RY14, The Slype, St. Albans, AL4 8RY
• Sold Oct 2025£970,500 | 5 Bed House11, Burton Close, St. Albans, AL4 8LU11, Burton Close, St. Albans, AL4 8LU
• Sold Sep 2024£1,200,000 | 5 Bed House6, Beech Way, St. Albans, AL4 8LY6, Beech Way, St. Albans, AL4 8LY
• Sold Dec 2023£1,050,000 | 5 Bed House13, Brownfield Way, St. Albans, AL4 8LL13, Brownfield Way, St. Albans, AL4 8LL
• Sold Sep 2023£1,300,000 | 5 Bed House7, The Broadway, St. Albans, AL4 8LW7, The Broadway, St. Albans, AL4 8LW
• Sold Jun 2023£1,120,000 | 5 Bed House14, Beech Way, St. Albans, AL4 8LY14, Beech Way, St. Albans, AL4 8LY
• Sold Jun 2019£855,000 | 5 Bed House21, Dale Avenue, St. Albans, AL4 8LR21, Dale Avenue, St. Albans, AL4 8LR
• Sold Sep 2018£850,000 | 5 Bed House6, Burton Close, St. Albans, AL4 8LU6, Burton Close, St. Albans, AL4 8LU
• Sold Jul 2018£965,000 | 5 Bed House14, Burton Close, St. Albans, AL4 8LU14, Burton Close, St. Albans, AL4 8LU
• Sold Jun 2018£915,000 | 5 Bed House29, The Broadway, St. Albans, AL4 8LW29, The Broadway, St. Albans, AL4 8LW
• Sold Jul 2017£975,000 | 5 Bed House6, The Slype, St. Albans, AL4 8RY6, The Slype, St. Albans, AL4 8RY
• Sold Jan 2017£1,050,000 | 5 Bed House11, Beech Way, St. Albans, AL4 8LY11, Beech Way, St. Albans, AL4 8LY
• Sold Apr 2016£895,000 | 5 Bed House49, Beech Way, St. Albans, AL4 8LY49, Beech Way, St. Albans, AL4 8LY
• Sold Jan 2015£650,000 | 5 Bed House32, Dale Avenue, St. Albans, AL4 8LS32, Dale Avenue, St. Albans, AL4 8LS
• Sold Sep 2014£915,000 | 5 Bed House18, The Broadway, St. Albans, AL4 8LN18, The Broadway, St. Albans, AL4 8LN
• Sold Jun 2014£925,000 | 5 Bed House5, Brownfield Way, St. Albans, AL4 8LL5, Brownfield Way, St. Albans, AL4 8LL
• Sold Oct 2011£810,000 | 5 Bed House28, Dale Avenue, St. Albans, AL4 8LS28, Dale Avenue, St. Albans, AL4 8LS
• Sold Dec 2010£789,000 | 5 Bed House14, The Broadway, St. Albans, AL4 8LN14, The Broadway, St. Albans, AL4 8LN

The Slype, Wheathampstead, St. Albans, AL4 has a total of 19 addresses. According to our analysis of all the public data, 12, The Slype, St. Albans is the 9th largest and the 6th most expensive property on the street.

When compared to the postcode district it is £600k more expensive than the average property in AL4.

• Kimpton Primary School

  2.1 km away
• Sauncey Wood Primary School

  2.4 km away
• St Helen's Church of England Primary School

  2.5 km away

• Katherine Warington School

  2.3 km away
• Sir John Lawes School

  3.2 km away
• St George's School

  3.7 km away

• Harpenden

  |

  3.9 km away
• Welwyn Garden City

  |

  7.6 km away
• Welwyn North

  |

  7.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.