21 Oakleigh Crescent, Barnet, London, N20 0BL
About 21 Oakleigh Crescent
21 Oakleigh Crescent is a semi-detached house in Barnet, London, London (N20 0BL). It has a recorded floor area of 25 m² (around 269 sq ft) and construction records dating it to 1930-1949. At 25 m² this is the 2nd smallest of 14 units on EPC record in the building, where floor areas span 20–162 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 41). The latest certificate (June 2023) shows a C (score 75), near the top of the C band. When first surveyed in June 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average. Main heating runs on electricity.
Untraded for 17 years, with the last transfer in February 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 25 m² it sits well below the postcode median (47 m² across 13 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include subdivision, meaningful when judging how the property has evolved. Today's modelled estimate of £403,000 is 18.5% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£1,263/sq ft) was about 320% above the typical sold price in the postcode.
Energy performance
21 Oakleigh Crescent ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Cavity wall insulation installed
Low energy lighting percentage decreased
Cavity wall insulation installed
More low energy lighting installed
Heating system changed
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Low energy lighting percentage decreased
More low energy lighting installed
Heating controls changed
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Aug 2012SubdivisionFullIn report
Conversion of property to two self-contained flats including creation of cycle storage at the front and rear and alterations to the rear elevation.
- Agent
- Mza Associates Ltd
- Documents
- 12 docs on file
- Reference
- B/01718/12
- Mar 2011ConditionsIn report
Submission of details of Condition 2 (revised layout of first floor plan to provide a kitchen), 3 (details of refuse) pursuant to Appeal Decision APP/N5090/A/10/2119695 dated 01/09/10.
- Agent
- Mza Associates Ltd
- Documents
- 5 docs on file
- Reference
- B/00350/11
We flagged 2 things worth checking at 21 Oakleigh Crescent
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£403,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Sales timeline
5 February 2009Most recent
£340,000
Median price across the last 5 sales in N20 0BL: £355,050 (2024–2020).
Nearby sales in N20 0BL
3 Oakleigh Crescent, Barnet, London, N20 0BL
Sold Apr 2024
£667,50017 Oakleigh Crescent, Barnet, London, N20 0BL
Sold Dec 2023
£352,00017a, Oakleigh Crescent, Barnet, London, N20 0BL
Sold Feb 2022
£355,05019a, Oakleigh Crescent, Barnet, London, N20 0BL
Sold Sept 2021
£350,00013 Oakleigh Crescent, Barnet, London, N20 0BL
Sold May 2020
£710,000
Versus other Oakleigh Crescent homes
Price per m² for 21 Oakleigh Crescent runs comfortably ahead of the street norm.
Price per m²
£13,600
Street avg £4,433
Floor Area
25 m²
Street avg 44 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
1.1 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
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
0.2 km
Pollard Road — bus stop.
Closest school
0.4 km
Sacred Heart Roman Catholic Primary School. 52 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
51.6dB

Night-time· 23:00 – 07:00
41.9dB







