1 Harrison Close, Barnet, London, N20 9JX
About 1 Harrison Close
1 Harrison Close is a four-bedroom detached house in Barnet, London, London (N20 9JX). It has a recorded floor area of 209 m² (around 2250 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (September 2023) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71).
Today's modelled estimate of £1,405,000 sits 57.9% above the 2014 sale of £890,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. On the market in August 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Utility roomYes
- EnsuiteYes
Outside
- GarageYes
Energy performance
1 Harrison Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2019ConditionsIn report
Submission of details of condition 6 (tree protection plan), pursuant to planning permission 16/0223/HSE dated 16/03/2016
- Agent
- CG Architects
- Documents
- 7 docs on file
- Reference
- 19/0175/CON
- Mar 2016DemolitionFullIn report
Extension: Single storey · Side and rear of property
1Single storey side and rear extension following demolition of existing conservatory. New patio area. Single storey side extension. Enlargement of existing garage and enlargement to existing hardstanding of driveway at lower ground level. New staircase to front entrance door. New front and rear gables with associated windows. Roof extension including increase in ridge height, front rooflights, and front, rear and side dormer windows
- Agent
- MSK Design Ltd
Extension- Documents
- 9 docs on file
- Reference
- 16/0223/HSE
We flagged 1 thing worth checking at 1 Harrison Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£1,405,000
Modelled from EPC, postcode comparables.
£890,000
Recorded with HM Land Registry.
Sales timeline
14 August 2014Most recent
£890,000
Median price across the last 2 sales in N20 9JX: £887,500 (2019–2007).
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.4 km
Beresford Avenue (N20) — bus stop.
Closest school
0.2 km
Sacred Heart Roman Catholic Primary School. 49 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.9dB

Night-time· 23:00 – 07:00
40.7dB







