3 Siddons House, Harrow
3 Siddons House, Harrow
Description & Estimates
Public records show 3 Siddons House, Harrow to be a period leasehold apartment with 721 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
3 Siddons House, Harrow has an estimated sale value of £319,969 and an estimated rental value of £1,848 per month, assuming reasonable condition and based on the information available.
The apartment sits within Siddons House, Cottage Close, Harrow, HA2.
Cottage Close, Harrow, HA2 lies in the borough of Harrow, within the HA2 postal district.
Our Data Sources
3 Siddons House, Harrow has 41 entries in the Land Registry , most recently in January 2026 and a single entry in the EPC database dated April 2024.
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 3 Siddons House, Harrow would be worth £335,967, with a potential rental value of £1,941 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £297,571, with a rental value of £1,719 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 3 Siddons House, Harrow has declined by £809 (0.3%) over the last year. During the same period, its estimated monthly rental value has climbed by £52 (2.8%). The property's estimated gross yield is currently 6.9%.
Energy Efficiency
3 Siddons House, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Apr 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
3 Siddons House, Harrow last changed hands on 9th January 2026, selling for £275,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 5.6% since January 2026.
- Sold Jan 2026£275,000
- Sold Dec 2017£315,000
- Sold Aug 2012£248,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 560 metres of 3 Siddons House, Harrow across the last 2 years.
Most recently, 4 Moat Lodge, London Road, Harrow, HA1 3LU, a leasehold flat, sold at £260,000 on the 10th January 2025.
Read more about house prices in HA2.
•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 3 Siddons House, Harrow as the 62nd largest and the 69th most expensive of the 96 addresses on Cottage Close, Harrow, HA2.
Against the HA2 postcode district average, it is £170k less expensive than the typical property.
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Schools Nearby
- 300mRoxeth Primary School
- 800mSt George's Primary Catholic Voluntary Academy
- 900mSt Anselm's Catholic Primary School
- 1.0kmWhitmore High School
- 1.7kmHarrow High School
- 2.2kmRooks Heath School
More reading links
Public Transport Nearby
South Harrow station is the nearest stop to 3 Siddons House, Harrow at 800 metres away.
- 800mSouth Harrow
- 1.1kmSudbury Hill Harrow
- 1.2kmSudbury Hill
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.
