9 Mallard Close, New Barnet, Barnet, EN5 1DH
About 9 Mallard Close
9 Mallard Close is a three-bedroom end-of-terrace house in New Barnet, Barnet, Barnet (EN5 1DH). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (September 2023) shows a C (score 74).
Held since December 2006 — that's 19 years off the open market, well above the local norm. At 84 m² it sits well below the postcode median (121 m² across 13 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2008. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. Across 2006–2006, sale prices on this property compounded at 34% per year. Today's modelled estimate of £467,000 is 39.4% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£371/sq ft) was about 25.2% above the typical sold price in the postcode.
Know exactly what you're buying at 9 Mallard Close
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
Energy performance
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jul 2008SubdivisionFullIn report
Extension: Single storey · Rear of property
Conversion of existing single dwelling into two self contained flats including single storey rear extension. Provision of 2 car parking spaces.
- Agent
- Salvatore Zaffuto Architecture
Extension- Documents
- 3 docs on file
- Reference
- B/01415/08
We flagged 2 things worth checking at 9 Mallard Close
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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
9 Mallard Close changed hands twice within eighteen months — unusual for the area.
£467,000
Modelled from EPC, postcode comparables and a sale-price growth of 34.0% per year over 1 year.
£335,000
Growth on file: 34.0% per year over 1 year.
Sales timeline
20 December 2006Most recent
£335,000
+34.0%22 June 2006
£250,000
Median price across the last 5 sales in EN5 1DH: £550,000 (2024–2019).
Nearby sales in EN5 1DH
17 Mallard Close, New Barnet, Barnet, EN5 1DH
Sold Jul 2024
£499,99914 Mallard Close, New Barnet, Barnet, EN5 1DH
Sold Apr 2023
£550,00013 Mallard Close, New Barnet, Barnet, EN5 1DH
Sold Sept 2021
£566,00011 Mallard Close, New Barnet, Barnet, EN5 1DH
Sold Nov 2019
£616,50016 Mallard Close, New Barnet, Barnet, EN5 1DH
Sold Feb 2014
£440,000
Everything we know about 9 Mallard Close, 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
- Recent ownership pattern worth a look

Versus other Mallard Close homes
EPC Rating for 9 Mallard Close runs comfortably ahead of the street norm.
EPC Rating
74 (C)
Street avg 72 (C)
Floor Area
84 m²
Street avg 64 m²
CO₂ Emissions
2.5 t/year
Street avg 2.3 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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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
0.1 km
Northumberland Road — bus stop.
Closest school
0.5 km
St Mary's CofE Primary School, East Barnet. 41 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
51.2dB

Night-time· 23:00 – 07:00
40.6dB