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Get started121 Russell Lane is a three-bedroom semi-detached house in Barnet, London, London (N20 0AZ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2022) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 78). Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced London HPI: 5.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£646/sq ft) was about 70.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 97 m² it's 19.8% larger than the typical home in the postcode (81 m² median across 11 EPCs). Sold September 2022 for £675,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Roof extension involving side dormer window
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£703,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 13 years.
£675,000
Growth on file: 5.2% per year over 13 years.
121 Russell Lane outperforms the street on habitable rooms by a wide margin.
Price per m²
£6,959
Street avg £5,766
Floor Area
97 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dene Road (EN4) — bus stop.

Daytime· 07:00 – 23:00
52.1dB

Changes detected from historical EPC data
Windows upgraded to triple glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
Single storey side extension and new front entrance following removal of existing side conservatory.
15 September 2022Most recent
£675,000
+23.9%over 6 years4 March 2016
£545,000
+55.7%over 6 years15 October 2009
£350,000
Median price across the last 5 sales in N20 0AZ: £640,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.7 t/year
N20 0LF
Closest school
0.5 km
Brunswick Park Primary and Nursery School. 49 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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