48 Monks Avenue, Barnet, EN5 1DD
About 48 Monks Avenue
48 Monks Avenue is a four-bedroom mid-terrace house in Barnet (EN5 1DD). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2022) shows a C (score 70). When first surveyed in February 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 83).
Held since October 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £750,000 sits 186.3% above the 2002 sale of £262,000. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 18.3% below the postcode norm. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Know exactly what you're buying at 48 Monks Avenue
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
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Nov 2013Loft ConversionOutlineIn report
Extension to roof including rear dormer window with juilet balcony and window to rear to faciliate a loft conversion.
- Agent
- Alan Cox Associates
Extension- Documents
- 7 docs on file
- Reference
- B/05025/13
- Dec 2010PorchAmendmentIn report
Retention of existing front porch as built.
- Agent
- Ms A Chakera
RetrospectiveExtension- Documents
- 3 docs on file
- Reference
- B/04074/10
We flagged 1 thing worth checking at 48 Monks Avenue
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
48 Monks Avenue valuation sits well clear of the typical sold price in this postcode.
£750,000
Modelled from EPC, postcode comparables.
£262,000
Recorded with HM Land Registry.
Sales timeline
28 October 2002Most recent
£262,000
Median price across the last 5 sales in EN5 1DD: £805,000 (2024–2020).
Everything we know about 48 Monks Avenue, 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 Monks Avenue homes
Price per m² for 48 Monks Avenue lags the street by a wide margin.
Price per m²
£2,130
Street avg £4,242
Floor Area
123 m²
Street avg 157 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
4.2 t/year
Street avg 6.9 t/year
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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
0.3 km
Lyonsdown Avenue — bus stop.
Closest school
0.9 km
St Mary's CofE Primary School, East Barnet. 36 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
51.5dB

Night-time· 23:00 – 07:00
41.7dB