Our Data Sources
Flat 20, Portman Gate 110 has 2 entries in the Land Registry , most recently in April 2015 and a single entry in the EPC database dated February 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Portman Gate 110, we estimate a market value of £1,111,748 and a rental value of £5,618 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £984,691 and £4,976 per month respectively.
Energy Efficiency
Flat 20, Portman Gate 110 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Feb 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 20, Portman Gate 110 completed on 27th April 2015 at £1,000,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 0.4% over the period since April 2015.
- Sold Apr 2015£1,000,000
- Sold Sep 2011£920,000
Similar Properties Sold Nearby
Over the past 2 years 2 properties similar to Flat 20, Portman Gate 110 have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th July 2025, was Flat 14, 108, Lisson Grove, London, NW1 6LR, a leasehold flat which sold for £1,865,000.
Read more about house prices in NW1.
•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 250 metres of Flat 20, Portman Gate 110.
The latest, in June 2025, was Flat 2A, 49, Lisson Grove, London, NW1 6UH, a leasehold flat let by Jorgensen Turner.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 283 addresses on Lisson Grove, London, NW1, Flat 20, Portman Gate 110 comes out as the 9th largest and the 15th most expensive in our analysis of the public data.
It is also £242k more expensive than the average property across the NW1 district.
More reading links
Schools Nearby
- St Edward's Catholic Primary School100 m away
- Christ Church Bentinck CofE Primary School200 m away
- St Mary's Bryanston Square CofE School400 m away
- Marylebone Boys' School900 m away
- The St Marylebone CofE School1.0 km away
- Harris Academy St John's Wood1.7 km away
More reading links
Public Transport Nearby
- Marylebone|300 m away
- London Marylebone|300 m away
- Edgware Road|400 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
