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23 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH

Property type
Semi-detached
Bedrooms
4
Bathrooms
3
Floor area
220 m²
2368 sq ft
Energy rating
E
Score 46
Council tax
Band G
Tenure
Owner Occupied
Overview

About 23 Rosslyn Avenue

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

23 Rosslyn Avenue is a four-bedroom semi-detached house in East Barnet, Barnet, Barnet (EN4 8DH). It has a recorded floor area of 220 m² (around 2368 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2021) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). Other recorded features include a basement. Period features are noted in the property record. Records show the property has been extended at some point in its history.

At 220 m² the property is well over the postcode median (123 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,261,000 is 20.1% above the 2022 sale price. Most recent transfer: February 2022 at £1,050,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • Bathrooms3
  • Dining roomYes
  • BasementYes

Outside

  • GarageYes

Building

  • Period featuresYes
  • Previously extendedYes
Before you decide

Everything you need to know about 23 Rosslyn Avenue

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

Larger 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.

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

EPC Rating

A
B
C
D
E
E46
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
13.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 23 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH, sourced from the PlanIt planning register.

23 Rosslyn Avenue has no planning applications on record.

Notable planning nearby

2applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 23 Rosslyn 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£1,261,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£1,050,000

Recorded with HM Land Registry.

Sales timeline

  1. 7 February 2022Most recent

    £1,050,000

Median price across the last 5 sales in EN4 8DH: £950,000 (2025–2021).

On the street

Versus other Rosslyn Avenue homes

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

23 Rosslyn Avenue outperforms the street on floor area by a wide margin.

Price per m²

£4,773

Street avg £5,215

Below

Floor Area

220 m²

Street avg 127 m²

Strongly above

Habitable Rooms

9 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

13.0 t/year

Street avg 6.5 t/year

Strongly below
Before you decide

Everything you need to know about 23 Rosslyn Avenue

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

Larger 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.
£875k

1 Brookside, East Barnet

EN4 8TT

4 bed2 bath
£799k

1 Connaught Avenue, East Barnet

EN4 8PJ

4 bed1 bath
£774k

1 Bohun Grove

EN4 8UA

4 bed2 bath
£721k

1 Accommodation Road

EN4 8FT

4 bed2 bath
£998k

1 Cedar Avenue

EN4 8DY

5 bed2 bath
£737k

1 Derwent Avenue

EN4 8LU

3 bed1 bath
£686k

1 Cranbrook Road

EN4 8UN

3 bed1 bath
£1.2m

1 Alverstone Avenue, East Barnet

EN4 8DP

6 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 Barnet district page.
Full Barnet report

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Littlegrove — bus stop.

Closest school

0.2 km

St Mary's CofE Primary School, East Barnet. 40 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 EN4 8DH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for EN4 8DH

Daytime· 07:00 – 23:00

52.2dB

Low
Night-time road noise heatmap for EN4 8DH

Night-time· 23:00 – 07:00

40.5dB

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 23 Rosslyn Avenue, East Barnet, Barnet, EN4 8DH. Each answer is also embedded as structured data for search engines.