33 Monks Avenue, Barnet, EN5 1BZ
About 33 Monks Avenue
33 Monks Avenue is a four-bedroom semi-detached house in Barnet (EN5 1BZ). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2017) shows a C (score 69), just inside the C band. When first surveyed in February 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. Other recorded features include a conservatory.
At 163 m² the property is well over the postcode median (109 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. Across 2003–2018, sale prices on this property compounded at 7.1% per year. Sold September 2018 for £810,000.
Know exactly what you're buying at 33 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
- Bathrooms2
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Outside
- ParkingOff street
Energy performance
33 Monks Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Planning history
33 Monks Avenue has been extended on multiple sides of the property across separate planning applications.
- Jul 2015PorchFullIn report
Extension: Side and rear of property
Single storey side and rear extension. New front porch
- Agent
- Herts Building Design Ltd
Extension- Documents
- 6 docs on file
- Reference
- 15/03776/HSE
- Jul 2014ExtensionFullIn report
Extension: Single storey · Side and rear of property
Single storey side and rear extension.
- Agent
- MSK Design Ltd
- Documents
- 6 docs on file
- Reference
- B/02201/14
We flagged 1 thing worth checking at 33 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
33 Monks Avenue has more than doubled in price since the earliest registered sale in 2003.
£889,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 15 years.
£810,000
Growth on file: 7.1% per year over 15 years.
Sales timeline
19 September 2018Most recent
£810,000
+92.6%over 8 years20 May 2010
£420,500
+49.1%over 7 years1 May 2003
£282,000
Median price across the last 5 sales in EN5 1BZ: £757,000 (2025–2016).
Everything we know about 33 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 floor area, 33 Monks Avenue stands well clear of the street.
Price per m²
£4,969
Street avg £5,179
Floor Area
163 m²
Street avg 118 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.9 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
0.1 km
Monks Avenue — bus stop.
Closest school
0.9 km
St Mary's CofE Primary School, East Barnet. 33 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
52.1dB

Night-time· 23:00 – 07:00
41.7dB