Our Data Sources
53, Portland Avenue, Sidcup has 61 entries in the Land Registry , most recently in February 2023 and a single entry in the EPC database dated April 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 53, Portland Avenue, Sidcup would be worth £459,057, with a potential rental value of £2,117 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £406,594, with a rental value of £1,875 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
53, Portland Avenue, Sidcup occupies a 199 m2 plot as recorded by HM Land Registry.
Of the 60 other houses in this postcode, 52 have recorded plot sizes, and this one ranks as the 38th largest.
Energy Efficiency
53, Portland Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Apr 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
53, Portland Avenue, Sidcup last changed hands on 17th February 2023, selling for £435,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 6 times since 1995.
The market for similar properties has risen by 5.6% since February 2023.
- Sold Feb 2023£435,000
- Sold Apr 2021£365,000
- Sold Jul 2017£341,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 500 metres of 53, Portland Avenue, Sidcup across the last 2 years.
Most recently, 63, Burns Avenue, Sidcup, DA15 9HT, a freehold house, sold at £475,000 on the 2nd March 2026.
Read more about house prices in DA15.
- Sold Mar 2026£475,000 | 3 Bed House63, Burns Avenue, Sidcup, DA15 9HT63, Burns Avenue, Sidcup, DA15 9HT
- Sold Jan 2026£415,000 | 3 Bed House35, Portland Avenue, Sidcup, DA15 9HA35, Portland Avenue, Sidcup, DA15 9HA
- Sold Oct 2025£370,000 | 3 Bed House54, Burns Avenue, Sidcup, DA15 9HP54, Burns Avenue, Sidcup, DA15 9HP
•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 53, Portland Avenue, Sidcup as the 36th largest and the 38th most expensive of the 60 addresses on Portland Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £67k less expensive than the typical property.
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Schools Nearby
- 400mSherwood Park Primary School
- 500mDays Lane Primary School
- 700mChatsworth Infant School
- 500mBlackfen School for Girls
- 1.1kmBexley Grammar School
- 1.1kmHurstmere School
More reading links
Public Transport Nearby
- 1.4kmSidcup
- 1.9kmAlbany Park
- 2.0kmWelling
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.












