31, Park Mount, AL5 3AS

31 Park Mount is a 61 m² / 657 sq ft detached home in Harpenden. It sold for £569,006 in September 2020. Indexed forward to today's value, that sale is roughly £625k. Recent local prices imply a broad valuation context of £371k to £494k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Sep 2020 £569,006 7.0% 5.0%
Nov 1996 £114,000 na na
Floor plan

Archived estate agent floor plan for 31, Park Mount.

Floorplan 31
View floorplan
Internal area
61 square metres (657 square feet) according to latest EPC inspection
Price per internal area

This property sold for £9,327 per square metre (£867 per square foot) in Sep 2020. Indexed forward to today's value, this is roughly £10,238 per square metre (£951 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2020 £569,006 £9,328 £624,538 £10,238
Nov 1996 £114,000 £1,869 £653,051 £10,706

Calculated using the latest EPC internal area of 61 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £624,538. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Harpenden are now selling for between £6,080 and £8,100 per square metre (£564 and £752 per square foot). Based on an internal area of 61 m², this implies a valuation between £371,000 and £494,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
2
Type
Detached
Council tax band
E
Plot size
506 square metres (5,447 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 31 Park Mount. Advertised on multiple portals. It was added on 29/06/2020. It last appeared Nov 2020.
Photos:

There are 10 archived estate agent listing photos for 31 Park Mount.

Photos for 31 Park Mount
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Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
November 2022 5/2022/2806
Type:
Discharge of conditions imposed on an existing application
Status:
Decision has yet to be made
Address:
31 Park Mount Harpenden Hertfordshir
Description:
Discharge of Conditions 3 (slab levels) and 4 (samples of the materials) of planning permission 5/2022/0866 dated 01/06/2022 for Demolition of existing bungalow and construction of front and rear dormer bungalow
Planning ref:
June 2022 5/2022/0866
Type:
Unknown type
Status:
Application approved with conditions
Address:
31 Park Mount Harpenden Hertfordshir
Description:
Demolition of existing bungalow and construction of front and rear dormer bungalow
Planning ref:
September 2021 5/2021/0209
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application approved with conditions
Address:
31 Park Mount Harpenden Hertfordshir
Description:
Demolition of garage and construction of two storey side and rear extension to form crowned roof, partial hip to gable conversion, front porch, single storey rear extension, loft conversion with front and rear dormer windows and rooflights and alterations
EPC Inspections
Summary:
01 February 2024 - energy performance certificate grade B
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Unknown
Property type:
Detached House Estimated year built None to None
Area:
198 sqm (2,131 square foot) total internal area
Comments:
Heating: Air source heat pump, underfloor, electric.
Summary:
06 February 2020 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 3 habitable rooms. Estimated year built 1930 to 1949
Area:
61 sqm (657 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

31 Park Mount is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £624,538.
  • Based on an internal area of 61 m² and recent prices in Harpenden, this implies a lower and upper quartile range from £371,000 to £494,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 31 Park Mount last sold for £569,006 in September 2020.

HouseMetric shows 31 Park Mount as 61 m² (657 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is B, from an inspection dated 01 February 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 31 Park Mount was in council tax band E. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

31 Park Mount is in postcode AL5 3AS, in Harpenden. You can also view HouseMetric's sold-price page for Park Mount, AL5 3AS or analysis of the Harpenden property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.