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About 55 Marnham Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
55 Marnham Avenue is an end-of-terrace house in Barnet, London, London (NW2 2SS). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1930-1949 and council tax band B. At 51 m² this is the 5th smallest of 17 units on EPC record in the building, where floor areas span 42–55 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 73). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good.
Untraded for 18 years, with the last transfer in May 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 5.2% per year against 0% for the wider region. Today's modelled estimate of £329,000 sits 82.8% above the 2008 sale of £180,000. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 40.1% above the typical sold price in the postcode.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 5)
Apr 2025
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.7 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
Current estimate
See how we calculated this£329,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 3 years.
Last sold (2008)
£180,000
Growth on file: 5.2% per year over 3 years.
Sales timeline
Versus other Marnham Avenue homes
Four headline reads against 16 similar flats on this street, drawn from the latest EPC and Land Registry data.
55 Marnham Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£3,529
Street avg £3,880
Floor Area
51 m²
Street avg 52 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cricklewood Lane Cricklewood — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW2 2SS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 89 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 55 Marnham Avenue, Barnet, London, NW2 2SS. Each answer is also embedded as structured data for search engines.