21 Dalmeny Road, New Barnet, Barnet, EN5 1DE
About 21 Dalmeny Road
21 Dalmeny Road is a four-bedroom semi-detached house in New Barnet, Barnet, Barnet (EN5 1DE). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2017) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in February 2012 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Average; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78).
At 145 m² the property is well over the postcode median (110 m² across 22 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £772,000 sits 105.9% above the 2012 sale of £375,000. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 39.2% below the postcode norm. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. On the market in April 2012 and unlisted since — roughly 14 years.
Know exactly what you're buying at 21 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
- Bathrooms2
- Dining roomYes
Outside
- ParkingOff street
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Planning history
21 Dalmeny Road has an approved single-storey rear extension on the planning record.
- Aug 2013ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension with a proposed depth of 3.6 metres and a flat roof with height of 2.9 metres including 2 no. rooflights.
- Agent
- Mr J Sims
- Documents
- 4 docs on file
- Reference
- B/02896/13
We flagged 1 thing worth checking at 21 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
21 Dalmeny Road valuation sits well clear of the typical sold price in this postcode.
£772,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
9 April 2012Most recent
£375,000
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 21 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
21 Dalmeny Road is notably below the street on price per m².
Price per m²
£2,586
Street avg £5,012
Floor Area
145 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 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 Amber Close, New Barnet
EN5 1FD
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