Skip to content

17 Cromwell Close, Barnet, London, N2 0LL

3 planning records
Property type
Semi-detached
Floor 01
Bedrooms
3
Bathroom
1
Floor area
79 m²
850 sq ft
Energy rating
C
Score 78
Council tax
Band D
Tenure
Private Rental
Overview

About 17 Cromwell Close

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

17 Cromwell Close is a three-bedroom semi-detached house in Barnet, London, London (N2 0LL). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band D. At 79 m² this is the largest unit on EPC record across the building (47–79 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 53). The latest certificate (November 2022) shows a C (score 78), near the top of the C band. When first surveyed in June 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Very Good and window efficiency went from Average to Good.

Today's modelled estimate of £505,000 sits 64% above the 2012 sale of £308,000. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 79 m² it's 27.4% larger than the typical home in the postcode (62 m² median across 29 EPCs). 14 years since the last transfer (July 2012).

Before you offer

Know exactly what you're buying at 17 Cromwell Close

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

Already flagged here

Signs of HMO activity in the areaLarger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1

Building

  • Heating systemGas
Energy

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 3)
Nov 2022

EPC Rating

A
B
C
C78
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jun 2015from Jun 2012
EPC improved fromE43toC77
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel
ElectricGas

Connected to mains gas supply

Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
PartialInsulated

Roof insulation improved

Nov 2022from Jun 2015
Windows
AverageGood

Window efficiency improved

Low Energy Lighting
77%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 17 Cromwell Close, Barnet, London, N2 0LL, sourced from the PlanIt planning register.

A a loft conversion application was refused at 17 Cromwell Close in 2024.

  1. Oct 2025
    Loft ConversionFull
    In report

    Roof extension involving rear dormer window and front and side facing conservation rooflights

    Documents
    22 docs on file
    Reference
    25/3371/FUL
    View planning record
  2. Dec 2024
    Loft ConversionFull
    In report

    Roof extension involving side and rear dormer windows and 2no. front facing rooflights

    Agent
    Lighthouse Architecture
    Documents
    19 docs on file
    Reference
    24/4010/FUL
    View planning record
Before you offer

We flagged 2 things worth checking at 17 Cromwell Close

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.

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

17 Cromwell Close valuation sits well clear of the typical sold price in this postcode.

Current estimate

£505,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2012)

£308,000

Recorded with HM Land Registry.

Sales timeline

  1. 29 July 2012Most recent

    £308,000

Median price across the last 5 sales in N2 0LL: £515,000 (2025–2021).

Before you offer

Everything we know about 17 Cromwell Close, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Cromwell Close homes

Four headline reads against 29 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 17 Cromwell Close runs comfortably ahead of the street norm.

Price per m²

£3,899

Street avg £6,229

Below

Floor Area

79 m²

Street avg 62 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

1.8 t/year

Street avg 2.7 t/year

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

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Stanley Road (N2) — bus stop.

Closest school

0.3 km

The Archer Academy. 46 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 N2 0LL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for N2 0LL

Daytime· 07:00 – 23:00

53.5dB

Low
Night-time road noise heatmap for N2 0LL

Night-time· 23:00 – 07:00

43.1dB

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 17 Cromwell Close, Barnet, London, N2 0LL. Each answer is also embedded as structured data for search engines.