Our Data Sources
Flat 4, The Polygon has a single entry in the Land Registry from March 2007 and a single entry in the EPC database dated April 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 4, The Polygon, we estimate a market value of £1,536,973 and a rental value of £4,652 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,361,319 and £4,121 per month respectively.
Energy Efficiency
Flat 4, The Polygon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Apr 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
The most recent sale of Flat 4, The Polygon completed on 19th March 2007 at £745,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 19.8% over the period since March 2007.
- Sold Mar 2007£745,000
Similar Properties Sold Nearby
Over the past 2 years 105 properties similar to Flat 4, The Polygon have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th June 2025, was Flat 15, Wymondham Court, St. Johns Wood Park, London, NW8 6RD, a leasehold flat which sold for £1,800,000.
Read more about house prices in NW8.
- Sold Jun 2025£1,800,000 | 3 Bed FlatFlat 15, Wymondham Court, St. Johns Wood Park, London, NW8 6RDFlat 15, Wymondham Court, St. Johns Wood Park, London, NW8 6RD
- Sold May 2025£1,585,000 | 3 Bed FlatFlat 8, Sheringham, St. Johns Wood Park, London, NW8 6QXFlat 8, Sheringham, St. Johns Wood Park, London, NW8 6QX
- Sold Nov 2024£1,375,000 | 3 Bed FlatFlat 81, Sheringham, St. Johns Wood Park, London, NW8 6RBFlat 81, Sheringham, St. Johns Wood Park, London, NW8 6RB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 370 metres of Flat 4, The Polygon.
The latest, in September 2025, was Flat 34, Sherlock Court, Dorman Way, London, NW8 0RU, a leasehold flat let by Jorgensen Turner.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 347 addresses on Avenue Road, London, NW8, Flat 4, The Polygon comes out as the 246th largest and the 247th most expensive in our analysis of the public data.
It is also £199k more expensive than the average property across the NW8 district.
More reading links
Schools Nearby
- St Paul's Church of England Primary School700 m away
- Holy Trinity CofE Primary School, NW3700 m away
- St John's Wood Primary School900 m away
- The UCL Academy100 m away
- Harris Academy St John's Wood400 m away
- St George's Catholic School1.3 km away
More reading links
Public Transport Nearby
- Swiss Cottage|300 m away
- South Hampstead|400 m away
- St John's Wood|700 m away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
