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Locally, apartments of this size normally have 2 bedrooms with a balcony.
Our estimate of the sale value of Flat 7, Rookwood House 1, Sidcup is £303,437 and its rental estimate is £1,624 per month, given the available information and assuming reasonable condition.
Rookwood House, Ash Close is a residential building on Ash Close, Sidcup, DA14 and falls within the DA14 postal district and the borough of Bexley.
Flat 7, Rookwood House 1, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 7, Rookwood House 1, Sidcup, we estimate a market value of £318,609 and a rental value of £1,705 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £282,197 and £1,510 per month respectively.
Over the last year, Flat 7, Rookwood House 1, Sidcup has seen its estimated sale value drop by £362 (0.1%) and its estimated rental value rise by £69 per month (4.2%). This results in an estimated gross rental yield of 6.4%.
Flat 7, Rookwood House 1, Sidcup has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Sep 2025.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Over the past 2 years 3 properties similar to Flat 7, Rookwood House 1, Sidcup have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th February 2026, was 9, Hallam Court 15A, Hatherley Road, Sidcup, DA14 4FF, a leasehold flat which sold for £325,000.
Read more about house prices in DA14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 26 addresses on Ash Close, Sidcup, DA14, Flat 7, Rookwood House 1, Sidcup comes out as the 18th largest and the 18th most expensive in our analysis of the public data.
It is also £128k less expensive than the average property across the DA14 district.
From Flat 7, Rookwood House 1, Sidcup, the nearest station is Sidcup, 700 metres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
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The recent census recorded whether a resident owned or rented their home.
In the area around Flat 7, Rookwood House 1, Sidcup, 38.8% of property is privately owned outright and 37.6% is privately owned with a mortgage.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around Flat 7, Rookwood House 1, Sidcup, 20.2% of residents are recorded as possessing school level qualifications and 37.8% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around Flat 7, Rookwood House 1, Sidcup, the average age was 41.1 and the most common age was 32.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around Flat 7, Rookwood House 1, Sidcup, 0.0% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around Flat 7, Rookwood House 1, Sidcup, there are an average of 1.0 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.