18c, Maryon Mews, Camden, London, NW3 2PU
About 18c
18c is a mid-terrace house in Camden, London, London (NW3 2PU). It has a recorded floor area of 220 m² (around 2368 sq ft), construction records dating it to 1991-1995 and council tax band H. The latest certificate (April 2018) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.
Held since March 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 220 m² the property is well over the postcode median (81 m² across 23 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,476,000 sits 560.3% above the 1996 sale of £375,000. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 78.4% below the postcode norm. 6 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved.
Know exactly what you're buying at 18c
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
18c's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Mechanical ventilation installed
Roof insulation improved
More low energy lighting installed
Ventilation system changed
Low energy lighting percentage decreased
Planning history
Planning history at 18c is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Aug 2008Tree WorksTreesIn report
REAR LEFT HAND CORNER, ADJACENT TO Nos 19 - 23 MARYON MEWS: 1 x Ash - (Option 1) Reduce branches overhanging the car park. (Option 2) Fell to ground level and poison the root. (ASSOICATED TREE APPLICATION Ref: 2008/3890/T (TPO Ref: C430) ADJACENT TO No 18C MARYON MEWS : 1 x Ash - Fell to ground level and poison the root. BOUNDARY ADJACENT TO RAILWAY TRACKS, BESIDE No 18C MARYON MEWS: 1 x Sycamore - Fell to ground level and poison the root).
- Documents
- 2 docs on file
- Reference
- 2008/3896/T
- Aug 2008Tree WorksTreesIn report
(TPO Ref: C430) ADJACENT TO No 18C MARYON MEWS : 1 x Ash - Fell to ground level and poison the root. BOUNDARY ADJACENT TO RAILWAY TRACKS, BESIDE No 18C MARYON MEWS: 1 x Sycamore - Fell to ground level and poison the root. (ASSOICATED TREE NOTIFICATION Ref: 2008/3896/T REAR LEFT HAND CORNER, ADJACENT TO Nos 19 - 23 MARYON MEWS: 1 x Ash - (Option 1) Reduce branches overhanging the car park. (Option 2) Fell to ground level and poison the root).
- Documents
- 3 docs on file
- Reference
- 2008/3890/T
What's in 18c, Maryon Mews, Camden, London, NW3 2PU's planning history?
4 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
18c's modelled value sits at over four times its earliest registered sale price (1996).
£2,476,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
1 March 1996Most recent
£375,000
Median price across the last 5 sales in NW3 2PU: £2,250,000 (2022–2018).
Nearby sales in NW3 2PU
18b, Maryon Mews, Camden, London, NW3 2PU
Sold Sept 2022
£2,250,00018a, Maryon Mews, Camden, London, NW3 2PU
Sold Sept 2022
£2,250,0003 Maryon Mews, Camden, London, NW3 2PU
Sold May 2022
£1,150,0006 Maryon Mews, Camden, London, NW3 2PU
Sold Sept 2020
£1,132,00012 Maryon Mews, Camden, London, NW3 2PU
Sold Apr 2018
£2,650,000
Everything we know about 18c, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Maryon Mews homes
18c is notably below the street on price per m².
Price per m²
£1,705
Street avg £9,448
Floor Area
220 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
7.4 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Lisburne Road, Camden
NW3 2NS
1 Courthope Road, Camden
NW3 2LE
1 Keats Close, Camden
NW3 2RP
1 Garnett Road, Camden
NW3 2XN
1 Eton College Road, Camden
NW3 2BS
1 Mall Studios, Tasker Road, Camden
NW3 2YS
1 Connaught Mews, Pond Street, Camden
NW3 2NW
1 Byron Mews, Camden
NW3 2NQ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
South End Green — bus stop.
Closest school
0.3 km
Rosary Catholic Primary School. 55 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
41.0dB