18, Hillside, EN5 1LU

18 Hillside is a 149 m² / 1,604 sq ft detached home in New Barnet. It sold for £615,000 in June 2012. Indexed forward to today's value, that sale is roughly £932k. Recent local prices imply a broad valuation context of £785k to £997k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jun 2012 £615,000 7.6% 5.4%
May 1998 £220,000 26.8% 24.1%
Oct 1996 £150,000 na na
Internal area
149 square metres (1,604 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,127 per square metre (£383 per square foot) in Jun 2012. Indexed forward to today's value, this is roughly £6,252 per square metre (£581 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2012 £615,000 £4,128 £931,532 £6,252
May 1998 £220,000 £1,477 £1,016,106 £6,820
Oct 1996 £150,000 £1,007 £838,283 £5,626

Calculated using the latest EPC internal area of 149 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 £931,532. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in New Barnet are now selling for between £5,270 and £6,690 per square metre (£489 and £621 per square foot). Based on an internal area of 149 m², this implies a valuation between £785,000 and £997,000. 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
3
Type
Detached
Council tax band
F
Plot size
563 square metres (6,060 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 18 Hillside. Advertised on multiple portals. It was added on 10/11/2011. It last appeared Dec 2011.
Photos:

There are 5 archived estate agent listing photos for 18 Hillside.

Photos for 18 Hillside
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
September 2020 20/0940/HSE
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside Barne
Description:
First floor rear infill extension
Planning ref:
October 2014 B/03259/14
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside, Barnet, Herts
Description:
New front porch. Conversion of garage into habitable space including replacement of garage door with bay window. Single storey side extension including new pitched roof with 3no. rooflights. Part single, part two storey rear extension (adjacent to side boundary with No. 16). Two storey side extension (adjacent to side boundary with No. 20). Alterations to roof including 2No. front dormers and first floor rear infill extension.
Planning ref:
April 2014 B/00564/14
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside, Barnet, Herts
Description:
New front porch. Conversion of garage into habitable space including replacement of garage door with window to match existing. Single storey side extension including new pitched roof with 3no. rooflights. Part single, part two storey rear extension (adjacent to side boundary with No. 16). Two storey side extension (adjacent to side boundary with No. 20). Alterations to roof including 2No. front dormers and 1No. rear dormer window.
Planning ref:
October 2013 B/03407/13
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside, Barnet, Herts
Description:
New front porch. Single storey side extension with 3no. rooflights and single storey rear extension including conversion of garage to a habitable room. First floor side/rear extension including a front and rear dormer window with a juliet balcony and 3no. rooflights to the main roof.
Planning ref:
February 2013 B/04435/12
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside, Barnet, Herts
Description:
Single storey rear extension and first floor side/rear extension.
Planning ref:
July 2012 B/01928/12
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside, Barnet, Herts
Description:
Single storey rear extension and first floor side extension.
Planning ref:
June 2006 N11296E/06
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
18 Hillside New Barnet Barnet Hertfordshir
Description:
Single storey rear extension. First floor side extension incorporating front and rear dormer windows.
Planning ref:
October 2005 N11296D/05
Type:
Full and householder planning application
Status:
Application refused
Address:
18 Hillside New Barnet Barnet Hertfordshir
Description:
Single storey rear, first floor side extensions.
Planning ref:
November 2004 N11296C/04
Type:
Full and householder planning application
Status:
Application approved
Address:
18 Hillside New Barnet Barnet Hertfordshir
Description:
Single storey rear extension and second storey rear and side extension.
Planning ref:
August 2004 N11296B/04
Type:
Full and householder planning application
Status:
Application refused
Address:
18 Hillside New Barnet Hertfordshir
Description:
Single storey rear extension. First floor side extension.
EPC Inspections
Summary:
26 July 2011 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Unknown
Property type:
Detached House , has 9 habitable rooms. Estimated year built 1976 to 1982
Area:
149 sqm (1,604 square foot) total internal area
Comments:
Walls: Cavity wall, with external insulation. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, oil.
Frequently asked questions

18 Hillside 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 £931,532.
  • Based on an internal area of 149 m² and recent prices in New Barnet, this implies a lower and upper quartile range from £785,000 to £997,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Hillside last sold for £615,000 in June 2012.

HouseMetric shows 18 Hillside as 149 m² (1,604 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 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 D, from an inspection dated 26 July 2011. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Hillside was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Hillside is in postcode EN5 1LU, in New Barnet. You can also view HouseMetric's sold-price page for Hillside, EN5 1LU or analysis of the New Barnet property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 4 August 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.