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15 Ashbourne Avenue, Barnet, London, N20 0AL

2 planning records
Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
68 m²
732 sq ft
Energy rating
E
Score 48
Council tax
Band D
Tenure
Owner Occupied
Overview

About 15 Ashbourne Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

15 Ashbourne Avenue is a four-bedroom semi-detached house in Barnet, London, London (N20 0AL). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2017) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Other recorded features include a basement.

2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Across 1998–2020, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £700,000 is 41.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£676/sq ft) was about 50.3% above the typical sold price in the postcode. Most recent transfer: February 2020 at £495,000.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes
  • StudyYes
  • BasementYes

Outside

  • ParkingOff street
Before you decide

Everything you need to know about 15 Ashbourne Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC ESolid (non-cavity) walls

Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Ashbourne Avenue, Barnet, London, N20 0AL, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

  1. Jun 2020
    DemolitionFull
    In report

    Extension: Part single, part two storey · Rear of property

    Part single, part two storey rear extension with patio area following demolition of existing single storey addition

    Agent
    Generative Design Partnership Ltd
    Extension
    Documents
    5 docs on file
    Reference
    20/1251/HSE
    View planning record
  2. Apr 2020
    Loft ConversionOutline
    In report

    Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no front facing rooflights and new side gable window. New front porch

    Agent
    Generative Design Partnership Ltd
    ExtensionPorch
    Documents
    4 docs on file
    Reference
    20/1250/192
    View planning record
Before you offer

We flagged 2 things worth checking at 15 Ashbourne Avenue

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

15 Ashbourne Avenue has more than quadrupled in price since its earliest registered sale in 1998.

Current estimate

£700,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 21 years.

See how we calculated this
Last sold (2020)

£495,000

Growth on file: 7.1% per year over 21 years.

Sales timeline

  1. 17 February 2020Most recent

    £495,000

    +330.4%over 21 years

  2. 22 December 1998

    £115,000

Median price across the last 5 sales in N20 0AL: £575,000 (2024–2017).

On the street

Versus other Ashbourne Avenue homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 15 Ashbourne Avenue runs well behind the street norm.

Price per m²

£7,279

Street avg £6,073

On par

Floor Area

68 m²

Street avg 79 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.8 t/year

Street avg 3.8 t/year

Strongly below
Before you decide

Everything you need to know about 15 Ashbourne Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£741k

1 Derwent Crescent, Barnet

N20 0QN

4 bed
£804k

1 Dannatt Close, Barnet

N20 0FR

4 bed2 bath
£1.2m

1 Church Way, Barnet

N20 0JN

4 bed2 bath
£729k

1 Bawtry Road, Barnet

N20 0SR

3 bed1 bath
£621k

1 Darcy Close, Barnet

N20 0LF

3 bed3 bath
£584k

1 Barfield Avenue, Barnet

N20 0BX

3 bed2 bath
£547k

1 Balfour Grove, Barnet

N20 0SN

3 bed
£1.0m

1 Baxendale, Barnet

N20 0EG

3 bed2 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Full London report

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

Beresford Avenue (N20) — bus stop.

Closest school

0.5 km

St Andrew the Apostle Greek Orthodox School. 47 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around N20 0AL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N20 0AL

Daytime· 07:00 – 23:00

51.5dB

Low
Night-time road noise heatmap for N20 0AL

Night-time· 23:00 – 07:00

41.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Ashbourne Avenue, Barnet, London, N20 0AL. Each answer is also embedded as structured data for search engines.