Our Data Sources
123A, Gloucester Avenue has 2 entries in the Land Registry , most recently in March 2016 and a single entry in the EPC database dated June 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 123A, Gloucester Avenue would be worth £1,428,530, with a potential rental value of £5,530 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,265,270, with a rental value of £4,898 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
123A, Gloucester Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2026.
The property is connected to mains gas and has mostly multiple glazing. It is heated using Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas.
Sold Prices
123A, Gloucester Avenue last changed hands on 31st March 2016, selling for £1,650,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 51.4% since March 2016.
- Sold Mar 2016£1,650,000
- Sold Jul 2011£1,315,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 290 metres of 123A, Gloucester Avenue across the last 2 years.
Most recently, 101A, Gloucester Avenue, London, NW1 8LB, a leasehold flat, sold at £1,300,000 on the 18th November 2024.
Read more about house prices in NW1.
- Sold Nov 2024£1,300,000 | 3 Bed Flat101A, Gloucester Avenue, London, NW1 8LB101A, Gloucester Avenue, London, NW1 8LB
- Sold Oct 2023£451,000 | 1 Bed Flat7B , Egbert Street, London, NW1 8LJ7B , Egbert Street, London, NW1 8LJ
- Sold May 2021£1,640,000 | 3 Bed Flat7A , Egbert Street, London, NW1 8LJ7A , Egbert Street, London, NW1 8LJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 123A, Gloucester Avenue as the 208th largest and the 104th most expensive of the 601 addresses on Gloucester Avenue, London, NW1.
Against the NW1 postcode district average, it is £544k more expensive than the typical property.
More reading links
Schools Nearby
- Primrose Hill School200 m away
- Holy Trinity and Saint Silas CofE Primary School, NW1600 m away
- Hawley Primary School700 m away
- Haverstock School500 m away
- The UCL Academy1.4 km away
- The Camden School for Girls1.4 km away
More reading links
Public Transport Nearby
- Chalk Farm|400 m away
- Camden Town|700 m away
- Kentish Town West|700 m away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












