45 Monks Avenue, Barnet, EN5 1DA
About 45 Monks Avenue
45 Monks Avenue is a three-bedroom semi-detached house in Barnet (EN5 1DA). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2015) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 108 m² it sits well below the postcode median (160 m² across 10 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2001–2016, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £773,000 is 15% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 47% above the typical sold price in the postcode. On the market in April 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 45 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
- Bedrooms3
Energy performance
45 Monks Avenue'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This certificate is over 10 years old and is no longer valid.Expired 16 Oct 2025
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jun 2019Loft ConversionOutlineIn report
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
- Agent
- ADP Designs
- Documents
- 9 docs on file
- Reference
- 19/3106/192
- Apr 2002ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension.
- Reference
- N03403B/02
We flagged 1 thing worth checking at 45 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
45 Monks Avenue has more than doubled in price since the earliest registered sale in 2001.
£773,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 15 years.
£672,000
Growth on file: 6.8% per year over 15 years.
Sales timeline
25 April 2016Most recent
£672,000
+168.8%over 14 years2 May 2001
£250,000
Median price across the last 5 sales in EN5 1DA: £937,500 (2025–2019).
Nearby sales in EN5 1DA
Everything we know about 45 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
On price per m², 45 Monks Avenue stands well clear of the street.
Price per m²
£6,222
Street avg £4,737
Floor Area
108 m²
Street avg 178 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 8.6 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
1.0 km
St Mary's CofE Primary School, East Barnet. 37 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
51.4dB

Night-time· 23:00 – 07:00
41.8dB