Flat 1, 18
Flat 1, 18
Description & Estimates







The public record describes Flat 1, 18, Siddons Road as a period apartment with 731 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms with a garden.
Flat 1, 18, Siddons Road has an estimated sale value of £464,123 and an estimated rental value of £1,929 per month, assuming reasonable condition and based on the information available.
The apartment sits within 18, Siddons Road, London, SE23.
Siddons Road, London, SE23 lies in the borough of Lewisham, within the SE23 postal district.
Our Data Sources
Flat 1, 18, Siddons Road has no recent1 records in the the Land Registry and a single entry in the EPC database dated August 2021.
We combine this information with public data 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
In very good condition, we estimate Flat 1, 18, Siddons Road would be worth £487,329, with a potential rental value of £2,026 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £431,634, with a rental value of £1,794 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 1, 18, Siddons Road has climbed by £2,470 (0.5%) over the last year. During the same period, its estimated monthly rental value has risen by £98 (5.1%). The property's estimated gross yield is currently 5.0%.
Energy Efficiency
Flat 1, 18, Siddons Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 1, 18, Siddons Road last changed hands on 24th March 1997, selling for £46,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 1997£46,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 380 metres of Flat 1, 18, Siddons Road across the last 2 years.
Most recently, 66B, Siddons Road, London, SE23 2JQ, a leasehold flat, sold at £362,500 on the 19th December 2025.
Read more about house prices in SE23.
•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 1, 18, Siddons Road as the 44th largest and the 41st most expensive of the 98 addresses on Siddons Road, London, SE23.
Against the SE23 postcode district average, it is £107k less expensive than the typical property.
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Schools Nearby
- 200mPerrymount Primary School
- 400mKilmorie Primary School
- 500mSt George's CofE Primary School
- 600mForest Hill School
- 1.1kmSydenham School
- 2.2kmSedgehill Academy
More reading links
Public Transport Nearby
Forest Hill station is the nearest stop to Flat 1, 18, Siddons Road at 700 metres away.
- 700mForest Hill
- 1.2kmSydenham
- 1.2kmSydenham (London)
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

