Property data
Sale history
Price Date Annual growth After inflation
£880,000 Apr 2019 4.4% 2.2%
£530,000 Aug 2007 8.7% 6.2%
£415,000 Sep 2004 17.8% 16.5%
£244,000 Jun 2001 17.9% 15.6%
£89,250 May 1995 na na
Floor plan
Floorplan 90
View floorplan
Internal area
129 square metres (1,389 square feet) according to latest EPC inspection
£ per square meter (foot)
£6,821 per sqm (£634 per sqft) in Apr 2019. For context, homes in Harpenden are now selling for between £5,600 and £7,730 per square metre (£520 and £718 per square foot) . See the analysis of Harpenden AL5-5 housing market.
Valuation comparables
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Bedrooms
3
Type
Semi-detached
Council tax band
E
Plot size
244 square metres (2,626 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 90 Cowper Road. Advertised on multiple portals. It was added on 28/04/2025. It last appeared May 2025.
Photos:

There are 12 historic photos of 90 Cowper Road.

Photos for 90 Cowper Road
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Advertiser remarks:
  • 3 bedrooms
  • 3 bathrooms
Planning applications
Planning ref:
November 2020 5/2020/2227
Type:
Amendments or alterations arising from an existing or previous application
Status:
Status not known
Address:
90 Cowper Road Harpenden Hertfordshir
Description:
Certificate of Lawfulness (existing) - Outbuilding previously granted for a gym (Ref 5/2020/0661). Outbuilding increased in size to accommodate a garden store room.

Planning ref:
July 2020 5/2020/1297
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Status not known
Address:
90 Cowper Road Harpenden Hertfordshir
Description:
Certificate of Lawfulness (proposed) - Rooflight to the front roof slope

Planning ref:
June 2020 5/2020/0660
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
90 Cowper Road Harpenden Hertfordshir
Description:
Single storey side/rear extension, rear dormer window and removal of trees

Planning ref:
May 2020 5/2020/0661
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Status not known
Address:
90 Cowper Road Harpenden Hertfordshir
Description:
Certificate of Lawfulness (proposed) - Proposed single storey outbuilding to be constructed within the rear garden
EPC Inspections
Summary:
21 March 2017 - energy performance certificate grade E
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 7 habitable rooms. Estimated year built 1900 to 1929
Area:
129 sqm (1,389 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.