18 Dalmeny Road, New Barnet, Barnet, EN5 1DE
About 18 Dalmeny Road
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.
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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
- Sept 2009Loft ConversionOutlineIn 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
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
30-day money-back guarantee
Sales history & valuation
18 Dalmeny Road valuation sits well clear of the typical sold price in this postcode.
£860,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.0% per year over 2 years.
£495,000
Growth on file: 26.0% per year over 2 years.
Sales timeline
9 August 2011Most recent
£495,000
+59.7%over 2 years30 July 2009
£310,000
Median price across the last 5 sales in EN5 1DE: £810,000 (2023–2021).
Nearby sales in EN5 1DE
36 Dalmeny Road, New Barnet, Barnet, EN5 1DE
Sold Jun 2023
£840,00023 Dalmeny Road, New Barnet, Barnet, EN5 1DE
Sold Oct 2022
£865,00037 Dalmeny Road, New Barnet, Barnet, EN5 1DE
Sold Jul 2022
£680,00014 Dalmeny Road, New Barnet, Barnet, EN5 1DE
Sold May 2022
£810,0004 Dalmeny Road, New Barnet, Barnet, EN5 1DE
Sold Apr 2021
£775,000
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

Versus other Dalmeny Road homes
On habitable rooms, 18 Dalmeny Road runs well behind the street norm.
Price per m²
£3,722
Street avg £4,956
Floor Area
133 m²
Street avg 119 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.6 t/year
Similar properties nearby
1 Dalmeny Road, New Barnet
EN5 1DE
1 Landsdown Close, New Barnet
EN5 1NU
1 County Gate, New Barnet
EN5 1EH
1 Great North Road, New Barnet
EN5 1EG
1 Holyrood Road, New Barnet
EN5 1DQ
1 Dinsdale Gardens, New Barnet
EN5 1HE
1 Hasluck Gardens, New Barnet
EN5 1HS
1 Eversleigh Road
EN5 1NE
The neighbourhood at a glance
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.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.0dB

Night-time· 23:00 – 07:00
41.6dB