10 Park Mount, Harpenden, AL5 3AR is a freehold detached property built between 1996-2002. The property offers approximately 1,765 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £1,034,337 , which equates to approximately £586 per square foot. It was last sold on 31 Mar 2025 for £1,020,000. Since then, the value has increased by £14,337, representing a 1.4% increase, or approximately 1.2% per year.

The current estimated value of £1,034,337 is:

  • 26.0% higher than the average property price on Park Mount
  • 21.6% higher than the average in the AL5 3AR postcode area
  • and 10.9% higher than the average price for Harpenden as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 30 September 2024, the property was recorded as owner-occupied.

View sold house prices in AL5 3AR

Building approximate location

About Property

Type
Detached House
Built
1996-2002
Interior Size
1765 sq ft
Tenure
Freehold
Price (estimate)
£1,034,337
Price Per sq ft (estimate)
£586
Bedroom Count (estimate)
6 bedrooms

EPC Summary

10 Park Mount, Harpenden, St Albans, Hertfordshire, AL5 3AR has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Sep 2024.

This property uses a gas boiler with both underfloor heating and radiators as its main heating source. It is connected to mains gas. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 6 Jan 2011, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 10.3%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and radiators, mains gas to boiler and underfloor heating, mains gas, boiler and radiators, mains gas, with no change in energy efficiency (good).
  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, insulated (assumed), with no change in energy efficiency (good).
  • The wall construction or insulation changed from timber frame, as built, insulated (assumed) to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 39% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Boiler and underfloor heating, mains gas, Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to AL5 3AR

12 th / 38
Price Rank
22% higher than average
5 th / 33
Size Rank
41% bigger than average
27 th / 33
Price Per Sq FT Rank
14% lower than average

Sale History

Today
£1,034,337
streetscan.co.uk estimate
+1 %
31 Mar 2025
£1,020,000
Freehold
+93.4 %
28 Apr 2011
£527,500
Freehold
+52 %
8 Aug 2003
£347,000
Freehold
+50.9 %
28 Sep 1999
£230,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 7
size: 1658 sq ft
sale price: £1,160,000
sale date: 3 Sep 2025
rooms: 6
size: 1787 sq ft
sale price: £710,000
sale date: 20 Sep 2013
rooms: 7
size: 1625 sq ft
sale price: £925,000
sale date: 14 Apr 2022
rooms: 6
size: 2002 sq ft
sale price: £430,000
sale date: 12 Apr 2006

Data Sources

The property at 10 Park Mount, Harpenden, AL5 3AR appears four times in HM Land Registry records, with the latest transaction recorded on 31 Mar 2025. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 30 Sep 2024. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.