1 Green Dragon Barn, St Albans Road, Barnet, EN5 4RE
About 1 Green Dragon Barn
1 Green Dragon Barn is a three-bedroom semi-detached house in Barnet (EN5 4RE). It has a recorded floor area of 362 m² (around 3897 sq ft) and construction records dating it to 1996-2002. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (September 2015) shows a C (score 74). The recommended improvements would push it to B (score 81). The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 362 m² the property is well over the postcode median (167 m² across 5 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £1,068,000 sits 167% above the 2017 sale of £400,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an annexe, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. On the market in June 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 1 Green Dragon Barn
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
- Bedrooms3
- Bathrooms3
- Dining roomYes
Outside
- ParkingOff road
Building
- Listed buildingYes
- ConciergeYes
Energy performance
1 Green Dragon Barn's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Sept 2025
EPC Rating
Planning history
1 Green Dragon Barn has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Dec 2019HeritageIn report
Retention of single storey outbuilding as detached 1 bed dwelling. Retrospective Application. (Application for Listed Building consent).
- Agent
- Route One Planning
ListedRetrospective- Documents
- 17 docs on file
- Reference
- 19/1253/LBC
- Dec 2019AnnexFullIn report
Retention of single storey outbuilding as detached 1 bed dwelling. (Retrospective Application).
- Agent
- Route One Planning
Retrospective- Documents
- 19 docs on file
- Reference
- 19/1252/FUL
We flagged 2 things worth checking at 1 Green Dragon Barn
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
£1,068,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
15 June 2017Most recent
£400,000
Median price across the last 1 sales in EN5 4RE: £38,500 (1998–1998).
Nearby sales in EN5 4RE
Everything we know about 1 Green Dragon Barn, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other St Albans Road homes
On epc rating, 1 Green Dragon Barn stands well clear of the street.
EPC Rating
74 (C)
Street avg 61 (D)
Floor Area
362 m²
Street avg 198 m²
CO₂ Emissions
9.3 t/year
Street avg 7.3 t/year
Habitable Rooms
8 rooms
Street avg 8 rooms
Similar properties nearby
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1 Calvert Road
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1 Greenacre Close
EN5 4QB
1 Elizabeth Close
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1 Bartletts Cottages, St Albans Road
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green Dragon PH — bus stop.
Closest school
1.8 km
Christ Church Primary School. 10 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
50.9dB

Night-time· 23:00 – 07:00
44.1dB