21A, Ash Grove
21A, Ash Grove
Description & Estimates
According to the public record, 21A, Ash Grove is a period leasehold apartment with 721 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21A, Ash Grove is £354,726 and the estimated rental value is £1,818 per month.
The apartment is within 21, Ash Grove, London, SE20.
Ash Grove, London, SE20 is located in the borough of Bromley within the SE20 postal district.
Our Data Sources
21A, Ash Grove has 31 entries in the Land Registry , most recently in September 2014 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21A, Ash Grove is in very good condition we estimate a sale value of £372,462 and a rental value of £1,909 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £329,895 and a rental value of £1,691 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 21A, Ash Grove has dropped by £3,139 (0.9%), while its estimated rental value has risen by £57 per month (3.1%). Based on current estimates, the property offers a gross rental yield of 6.1%.
Energy Efficiency
21A, Ash Grove has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21A, Ash Grove was last sold on 30th September 2014 for £240,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since September 2014, the market for similar properties has risen by 43.1%.
- Sold Sep 2014£240,000
- Sold May 2002£91,500
- Sold Jan 1999£43,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21A, Ash Grove within a radius of 370 metres over the last 2 years.
The most recent example is 23A, Worbeck Road, London, SE20 7SW, a leasehold flat which sold for £485,000 on the 5th November 2025.
Read more about house prices in SE20.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Ash Grove, London, SE20 has a total of 50 addresses. According to our analysis of all the public data, 21A, Ash Grove is the 31st largest and the 30th most expensive property on the street.
When compared to the postcode district it is £57k less expensive than the average property in SE20.
More reading links
Schools Nearby
- 400mStewart Fleming Primary School
- 400mSt Anthony's Catholic Primary School
- 700mChurchfields Primary School
- 1.4kmHarris Academy South Norwood
- 1.5kmHarris City Academy Crystal Palace
- 1.5kmHarris Girls Academy Bromley
More reading links
Public Transport Nearby
The closest station to 21A, Ash Grove is Birkbeck station, which is 300 metres away.
- 300mBirkbeck
- 900mAnerley
- 1.0kmKent House
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
