Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2022 £6,950,000 16.9% 11.7%
Sep 2019 £4,200,000 na na
Floor plan

Archived estate agent floor plan for 25, Sheldon Avenue.

Floorplan 25
View floorplan
Internal area
395 square metres (4,252 square feet) according to latest EPC inspection
Price per internal area

This property sold for £17,594 per square metre (£1,635 per square foot) in Dec 2022. Indexed forward to today's value, this is roughly £15,270 per square metre (£1,419 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2022 £6,950,000 £17,595 £6,031,718 £15,270
Sep 2019 £4,200,000 £10,633 £4,191,700 £10,612

Calculated using the latest EPC internal area of 395 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 £6,031,718. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Highgate are now selling for between £8,440 and £11,400 per square metre (£784 and £1,059 per square foot). Based on an internal area of 395 m², this implies a valuation between £3,334,000 and £4,503,000. 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
6
Type
Detached
Council tax band
H
Plot size
1,346 square metres (14,488 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 25 Sheldon Avenue. Advertised on multiple portals. It was added on 06/01/2023. It last appeared Sep 2023.
Photos:

There are 4 archived estate agent listing photos for 25 Sheldon Avenue.

Photos for 25 Sheldon Avenue
View photos
Advertiser remarks:
  • 5 bedrooms
  • 3 bathrooms
Planning applications
Planning ref:
November 2024 HGY/2024/2535
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
25 Sheldon Avenue, Hornsey, London,
Description:
Approval of details pursuant to condition 7 (landscaping) attached to planning permission HGY/2023/0078.

Planning ref:
May 2024 HGY/2023/3391
Type:
Discharge of conditions imposed on an existing application ; this application involves multiple dwellings
Status:
Application approved
Address:
25 Sheldon Avenue Hornsey London
Description:
Approval of details pursuant to conditions 3 (materials and details) attached to planning permission HGY/2023/0078.

Planning ref:
March 2024 HGY/2023/1774
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
25 Sheldon Avenue Hornsey London
Description:
Approval of details pursuant to condition 4 (Method of Construction Statement) attached to planning permission HGY/2023/0078.

Planning ref:
August 2023 HGY/2023/1914
Type:
Amendments or alterations arising from an existing or previous application
Status:
Application approved
Address:
25 Sheldon Avenue, Hornsey, London,
Description:
Non-Material Amendment to planning permission HGY/2023/0078 to amend description of the development and amend Condition 3 to make reference to re-use of materials.

Planning ref:
June 2023 HGY/2023/0078
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application approved with conditions
Address:
25 Sheldon Avenue, Hornsey, London,
Description:
Demolition of existing dwelling, with partial retention of front facade. Erection of a new replacement dwelling extending further to the rear, with a new basement and associated lightwells. Installation of new front boundary wall, gates and railings.

Planning ref:
April 2022 HGY/2021/2919
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
25 Sheldon Avenue Londo
Description:
Construction of a part single, part two storey rear extension with rear terrace; works to the existing building including to the front elevation fenestration including front dormer window, remodelled roof to create accommodation and rear dormers, new internal layout, and new basement level and associated landscaping works.

Planning ref:
November 2020 HGY/2020/2277
Type:
Full and householder planning application
Status:
Application refused
Address:
25 Sheldon Avenue London
Description:
Demolition of existing dwellinghouse and erection replacement with a two-storey dwellinghouse with basement accommodation.

Planning ref:
March 2020 CON/2020/0100
Type:
Tree and hedge works
Status:
Application approved
Address:
25, Sheldon Avenue, London,
Description:
Group of 6 Cypress: Fell as causing excessive shading. Client wants to plant alternative species with year round interest T1: Rowan (6m): Fell due to it being a poor specimen T2: Box elder(6m): Fell due to it being a poor specimen Group of 3 hazel (5m) and mixed shrub incl. privet and rhododendron: Fell as client wants to redevelop shrub bed to provide more diverse species and year round interest

Planning ref:
January 2020 CON/2019/0574
Type:
Tree and hedge works
Status:
Application approved
Address:
25, Sheldon Avenue, London,
Description:
Tree works as specified on application form
EPC Inspections
Summary:
10 November 2025 - energy performance certificate grade C
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:
755 sqm (8,127 square foot) total internal area
Comments:
Heating: Air source heat pump, radiators and underfloor, electric.

Summary:
04 July 2022 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 10 habitable rooms. Estimated year built before 1900
Area:
395 sqm (4,252 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.

Summary:
16 January 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 10 habitable rooms. Estimated year built 1900 to 1929
Area:
340 sqm (3,660 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.
Frequently asked questions

25 Sheldon Avenue 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 £6,031,718.
  • Based on an internal area of 395 m² and recent prices in Highgate, this implies a lower and upper quartile range from £3,334,000 to £4,503,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 25 Sheldon Avenue last sold for £6,950,000 in December 2022.

HouseMetric shows 25 Sheldon Avenue as 395 m² (4,252 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 6 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 C, from an inspection dated 10 November 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 25 Sheldon Avenue was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

25 Sheldon Avenue is in postcode N6 4JS, in Highgate. You can also view HouseMetric's sold-price page for Sheldon Avenue, N6 4JS or analysis of the Highgate 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 November 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.