9a, Oakleigh Crescent, Barnet, London, N20 0BL
About 9a
9a is a one-bedroom semi-detached house in Barnet, London, London (N20 0BL). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1930-1949. Tenure is freehold. The latest certificate (October 2022) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2012. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. At 47 m² this is the 6th 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 across 14 units on file. The home occupies a cul-de-sac position.
Across 1999–2013, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £311,000 sits 55.5% above the 2013 sale of £200,000. Last changed hands 13 years ago, in August 2013. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a garage conversion and a loft conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms1
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- GarageYes
- Cul-de-sacYes
Building
- TenureFreehold
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
- Nov 2023Garage ConversionFullIn report
Conversion and extension of the existing garage into habitable room, insertion of window to replace the garage door
- Agent
- Asset Lofts
Extension- Documents
- 8 docs on file
- Reference
- 23/3788/FUL
- Jun 2010Loft ConversionFullIn report
Extension to time limit for implementing planning permission N/01245/B/05 for alteration to roof including side and rear dormer window to facilitate a loft conversion.
- Documents
- 3 docs on file
- Reference
- B/01436/10
We flagged 2 things worth checking at 9a
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1999.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 14 years.
£200,000
Growth on file: 7.3% per year over 14 years.
Sales timeline
22 August 2013Most recent
£200,000
-2.9%over 5 years30 August 2007
£206,000
+62.2%over 5 years26 June 2002
£127,000
+70.5%over 2 years1 September 1999
£74,500
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
On co₂ emissions, 9a runs well behind the street norm.
Price per m²
£4,255
Street avg £5,768
Floor Area
47 m²
Street avg 41 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.2 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







