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41 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DX

4 planning records
Property type
Detached
Bedrooms
5
Bathrooms
3
Floor area
179 m²
1927 sq ft
Energy rating
E
Score 54
Council tax
Band G
Tenure
Owner Occupied
Overview

About 41 Lyonsdown Avenue

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

41 Lyonsdown Avenue is a five-bedroom detached house in New Barnet, Barnet, Barnet (EN5 1DX). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (May 2017) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.

4 planning records sit against the property, 2 approved, 1 refused, 1 pending. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 179 m² it's 28.8% smaller than the typical home in the postcode (252 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £1,325,000 is 15.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£596/sq ft) was about 31.9% above the typical sold price in the postcode. On the market in March 2018 and unlisted since — roughly 8 years.

Before you offer

Know exactly what you're buying at 41 Lyonsdown Avenue

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

  • Bedrooms5
  • Bathrooms3
  • EnsuiteYes

Outside

  • Private gardenRear
  • GarageIntegral
Energy

Energy performance

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

41 Lyonsdown Avenue's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
9.3 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 41 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DX, sourced from the PlanIt planning register.

An application for a single-storey rear extension is currently awaiting a decision.

  1. Dec 2025
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension with new raised patio area and associated access steps

    Agent
    AE Building Design and Surveying
    Documents
    13 docs on file
    Reference
    25/5008/HSE
    View planning record
  2. Sept 2018
    DemolitionFull
    In report

    Extension: Single storey · Rear of property

    Single storey rear extension following demolition of existing conservatory

    Agent
    Derek Lofty & Associates
    Extension
    Documents
    7 docs on file
    Reference
    18/4581/HSE
    View planning record
Before you offer

We flagged 1 thing worth checking at 41 Lyonsdown 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.

  • 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.

41 Lyonsdown Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,325,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2018)

£1,147,500

Recorded with HM Land Registry.

Sales timeline

  1. 19 March 2018Most recent

    £1,147,500

Median price across the last 5 sales in EN5 1DX: £1,310,000 (2025–2021).

Before you offer

Everything we know about 41 Lyonsdown Avenue, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Lyonsdown Avenue homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

41 Lyonsdown Avenue outperforms the street on habitable rooms by a wide margin.

Price per m²

£6,411

Street avg £5,594

Above

Floor Area

179 m²

Street avg 238 m²

Below

Habitable Rooms

10 rooms

Street avg 8 rooms

Strongly above

CO₂ Emissions

9.3 t/year

Street avg 10.6 t/year

On par
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Pricklers Hill — bus stop.

Closest school

1.1 km

St Mary's CofE Primary School, East Barnet. 36 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 EN5 1DX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for EN5 1DX

Daytime· 07:00 – 23:00

51.3dB

Low
Night-time road noise heatmap for EN5 1DX

Night-time· 23:00 – 07:00

41.8dB

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 41 Lyonsdown Avenue, New Barnet, Barnet, EN5 1DX. Each answer is also embedded as structured data for search engines.