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Second Floor Flat, 15 Cannon Place, London, NW3 1EH

1 planning record
Habitable rooms
5
From EPC
Floor area
182 m²
1959 sq ft
Energy rating
C
Score 69
Tenure
Owner Occupied
Overview

About Second Floor Flat

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Second Floor Flat is a property in London (NW3 1EH). It has a recorded floor area of 182 m² (around 1959 sq ft) and construction records dating it to 1930-1949. The latest certificate (October 2025) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81).

At 182 m² the property is well over the postcode median (76 m² across 24 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). One planning record on file: a loft conversion approved in 2005. Past consents include a loft conversion, meaningful when judging how the property has evolved.

Before you offer

Know exactly what you're buying at Second Floor Flat

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against Second Floor Flat, 15 Cannon Place, London, NW3 1EH, sourced from the PlanIt planning register.
  1. Aug 2005
    Loft ConversionFull
    In report

    Erection of a dormer window within the side roofslope to provide additional habitable accommodation for the 2nd floor maisonette.

    Documents
    3 docs on file
    Reference
    2005/2648/P
    View planning record

What's in Second Floor Flat, 15 Cannon Place, London, NW3 1EH's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Second Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£2,279,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in NW3 1EH: £4,800,000 (2024–2017).

Before you offer

Everything we know about Second Floor Flat, 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?
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Preview of the full property report
On the street

Versus other Cannon Place homes

Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.

Second Floor Flat outperforms the street on floor area by a wide margin.

EPC Rating

69 (C)

Street avg 63 (D)

Strongly above

Floor Area

182 m²

Street avg 82 m²

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 3.7 t/year

Strongly below

Habitable Rooms

5 rooms

Street avg 3 rooms

Strongly above
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

6/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Whitestone Pond / Jack Straw's Castle — bus stop.

Closest school

0.1 km

Christ Church Primary School, Hampstead. 47 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NW3 1EH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NW3 1EH

Daytime· 07:00 – 23:00

51.2dB

Low
Night-time road noise heatmap for NW3 1EH

Night-time· 23:00 – 07:00

41.5dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Second Floor Flat, 15 Cannon Place, London, NW3 1EH. Each answer is also embedded as structured data for search engines.