17 Belsize Avenue, Enfield, London, N13 4TL
About 17 Belsize Avenue
17 Belsize Avenue is a mid-terrace house in Enfield, London, London (N13 4TL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in November 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 87), a 2-band jump.
Held since February 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £634,000 sits 153.7% above the 2003 sale of £249,950. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 32.9% below the postcode norm.
Know exactly what you're buying at 17 Belsize 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Planning history
17 Belsize Avenue has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Belsize 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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
17 Belsize Avenue valuation sits well clear of the typical sold price in this postcode.
£634,000
Modelled from EPC, postcode comparables.
£249,950
Recorded with HM Land Registry.
Sales timeline
28 February 2003Most recent
£249,950
Median price across the last 5 sales in N13 4TL: £720,000 (2025–2022).
Nearby sales in N13 4TL
51 Belsize Avenue, Enfield, London, N13 4TL
Sold May 2025
£698,00027 Belsize Avenue, Enfield, London, N13 4TL
Sold Jun 2024
£800,00055 Belsize Avenue, Enfield, London, N13 4TL
Sold Jul 2023
£860,00047b, Belsize Avenue, London, N13 4TL
Sold Jun 2023
£515,00041 Belsize Avenue, Enfield, London, N13 4TL
Sold Jul 2022
£720,000
Everything we know about 17 Belsize 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
- Signs of HMO activity in the area

Versus other Belsize Avenue homes
On years held, 17 Belsize Avenue stands well clear of the street.
Price per m²
£2,906
Street avg £5,588
Floor Area
86 m²
Street avg 119 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 6.2 t/year
Similar properties nearby
1 Belsize Avenue, Enfield
N13 4TL
1 Kelvin Avenue, Enfield
N13 4TH
1 Broomfield Cottages, Broomfield Road, Enfield
N13 4NN
1 Cranford Avenue, Enfield
N13 4NY
1 Ashridge Gardens, Enfield
N13 4JY
1 Cinnamon Mews, Enfield
N13 4AQ
1 Lytton Avenue, Enfield
N13 4EH
1 Lucerne Close, Enfield
N13 4QJ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Berkshire Gardens — bus stop.
Closest school
0.5 km
Tottenhall Infant School. 59 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
53.9dB

Night-time· 23:00 – 07:00
44.2dB