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18 Dalmeny Road, New Barnet, Barnet, EN5 1DE

1 planning record
Property type
Semi-detached
Bedrooms
4
Floor area
133 m²
1432 sq ft
Energy rating
D
Score 66
Council tax
Band F
Tenure
Owner Occupied
Overview

About 18 Dalmeny Road

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

18 Dalmeny Road is a four-bedroom semi-detached house in New Barnet, Barnet, Barnet (EN5 1DE). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (June 2025) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Average. The recommended improvements would push it to C (score 78).

Across 2009–2011, sale prices on this property compounded at 26% per year. Today's modelled estimate of £860,000 sits 73.7% above the 2011 sale of £495,000. At 133 m² it's 21.5% larger than the typical home in the postcode (110 m² median across 22 EPCs). On the market in August 2011 and unlisted since — roughly 15 years. One historical planning record sits against the property in 2009.

Before you offer

Know exactly what you're buying at 18 Dalmeny Road

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
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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

  • Bedrooms4
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2025from Oct 2008
EPC improved fromE50toD66
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
12%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 18 Dalmeny Road, New Barnet, Barnet, EN5 1DE, sourced from the PlanIt planning register.
  1. Sept 2009
    Loft ConversionOutline
    In report

    Hip to gable roof extension and a rear facing dormer

    Agent
    Construct 360 Ltd
    Extension
    Documents
    4 docs on file
    Reference
    B/02444/09
    View planning record
Before you offer

We flagged 1 thing worth checking at 18 Dalmeny Road

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
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Price

Sales history & valuation

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

18 Dalmeny Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£860,000

Modelled from EPC, postcode comparables and a sale-price growth of 26.0% per year over 2 years.

See how we calculated this
Last sold (2011)

£495,000

Growth on file: 26.0% per year over 2 years.

Sales timeline

  1. 9 August 2011Most recent

    £495,000

    +59.7%over 2 years
  2. 30 July 2009

    £310,000

Median price across the last 5 sales in EN5 1DE: £810,000 (2023–2021).

Before you offer

Everything we know about 18 Dalmeny Road, 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 Dalmeny Road homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 18 Dalmeny Road runs well behind the street norm.

Price per m²

£3,722

Street avg £4,956

Below

Floor Area

133 m²

Street avg 119 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

4.9 t/year

Street avg 5.6 t/year

Above
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

0.2 km

Longmore Avenue — bus stop.

Closest school

0.8 km

St Mary's CofE Primary School, East Barnet. 34 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 1DE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for EN5 1DE

Daytime· 07:00 – 23:00

52.0dB

Low
Night-time road noise heatmap for EN5 1DE

Night-time· 23:00 – 07:00

41.6dB

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 18 Dalmeny Road, New Barnet, Barnet, EN5 1DE. Each answer is also embedded as structured data for search engines.