Flat 42, Sonar House 1
Flat 42, Sonar House 1
Description & Estimates







Public records show Flat 42, Sonar House 1, Ilford to be a modern leasehold apartment with 699 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms with a balcony.
Flat 42, Sonar House 1, Ilford has an estimated sale value of £317,599 and an estimated rental value of £1,758 per month, assuming reasonable condition and based on the information available.
The apartment sits within Sonar House, Marine Crescent, Ilford, IG6.
Marine Crescent, Ilford, IG6 lies in the borough of Redbridge, within the IG6 postal district.
Our Data Sources
Flat 42, Sonar House 1, Ilford has 2 entries in the Land Registry , most recently in February 2024 and a single entry in the EPC database dated October 2017.
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
In very good condition, we estimate Flat 42, Sonar House 1, Ilford would be worth £333,479, with a potential rental value of £1,846 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £295,367, with a rental value of £1,635 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of Flat 42, Sonar House 1, Ilford has moved down by £9,085 (2.9%) over the last year. During the same period, its estimated monthly rental value has increased by £41 (2.3%). The property's estimated gross yield is currently 6.6%.
Energy Efficiency
Flat 42, Sonar House 1, Ilford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Oct 2017.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 42, Sonar House 1, Ilford last changed hands on 9th February 2024, selling for £320,000. 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 risen by 9.2% since February 2024.
- Sold Feb 2024£320,000
- Sold Dec 2017£320,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 420 metres of Flat 42, Sonar House 1, Ilford across the last 2 years.
Most recently, Flat 16, Sonar House 1, Marine Crescent, Ilford, IG6 2FA, a leasehold flat, sold at £350,000 on the 19th December 2025.
Read more about house prices in IG6.
- Sold Dec 2025£350,000 | 2 Bed FlatSonar House 1, Marine CrescentFlat 16, Sonar House 1, Marine Crescent, Ilford, IG6 2FA
- Sold Apr 2024£345,000 | 2 Bed FlatSonar House 1, Marine CrescentFlat 24, Sonar House 1, Marine Crescent, Ilford, IG6 2FA
- Sold Dec 2017£328,000 | 2 Bed FlatSonar House 1, Marine CrescentFlat 11, Sonar House 1, Marine Crescent, Ilford, IG6 2FA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 42, Sonar House 1, Ilford as the 71st largest and the 69th most expensive of the 117 addresses on Marine Crescent, Ilford, IG6.
Against the IG6 postcode district average, it is £144k less expensive than the typical property.
More reading links
Schools Nearby
- 600mLimes Farm Junior School
- 600mLimes Farm Infant School and Nursery
- 700mFairlop Primary School
- 1.1kmKing Solomon High School
- 1.5kmIlford County High School
- 1.9kmForest Academy
More reading links
Public Transport Nearby
Hainault station is the nearest stop to Flat 42, Sonar House 1, Ilford at 300 metres away.
- 300mHainault
- 800mFairlop
- 1.2kmGrange Hill
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

