Flat 8, 15
Flat 8, 15
Description & Estimates
According to the public record, Flat 8, 15, Belsize Avenue is a mid-century leasehold apartment with 527 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat 8, 15, Belsize Avenue is £465,050 and the estimated rental value is £2,197 per month.
The apartment is within 15, Belsize Avenue, London, NW3.
Belsize Avenue, London, NW3 is located in the borough of Camden within the NW3 postal district.
Our Data Sources
Flat 8, 15, Belsize Avenue has 31 entries in the Land Registry , most recently in December 2010 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 8, 15, Belsize Avenue is in very good condition we estimate a sale value of £488,302 and a rental value of £2,307 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £432,496 and a rental value of £2,043 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Flat 8, 15, Belsize Avenue has decreased by £3,668 (0.8%), while its estimated rental value has grown by £156 per month (7.1%). Based on current estimates, the property offers a gross rental yield of 5.7%.
Energy Efficiency
Flat 8, 15, Belsize Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
According to HM Land Registry, Flat 8, 15, Belsize Avenue was last sold on 20th December 2010 for £368,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since December 2010, the market for similar properties has risen by 23.3%.
- Sold Dec 2010£368,000
- Sold Apr 2004£285,000
- Sold Nov 2003£207,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 8, 15, Belsize Avenue within a radius of 270 metres over the last 2 years.
The most recent example is Flat 2, 47, Belsize Avenue, London, NW3 4BN, a leasehold flat which sold for £475,000 on the 31st March 2025.
Read more about house prices in NW3.
- Sold Mar 2025£475,000 | 1 Bed Flat47, Belsize AvenueFlat 2, 47, Belsize Avenue, London, NW3 4BN
- Sold Mar 2025£420,000 | 1 Bed FlatHillfield Court, Belsize AvenueFlat 3, Hillfield Court, Belsize Avenue, London, NW3 4BH
- Sold Aug 2010£380,000 | 2 Bed Flat15, Belsize AvenueFlat 16, 15, Belsize Avenue, London, NW3 4BL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Belsize Avenue, London, NW3 has a total of 446 addresses. According to our analysis of all the public data, Flat 8, 15, Belsize Avenue is the 315th largest and the 371st most expensive property on the street.
When compared to the postcode district it is £859k less expensive than the average property in NW3.
More reading links
Schools Nearby
- 400mRosary Catholic Primary School
- 600mFitzjohn's Primary School
- 600mHoly Trinity CofE Primary School, NW3
- 900mThe UCL Academy
- 1.3kmHaverstock School
- 1.4kmHarris Academy St John's Wood
More reading links
Public Transport Nearby
The closest station to Flat 8, 15, Belsize Avenue is Belsize Park station, which is 400 metres away.
- 400mBelsize Park
- 700mFinchley Road
- 700mHampstead Heath
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
