21a, Beaconsfield Road, London, SE3 7LN
About 21a
21a is a semi-detached house in London (SE3 7LN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2024) shows a C (score 71).
At 77 m² it sits well below the postcode median (110 m² across 8 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 21a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
21a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
21a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£533,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SE3 7LN: £1,015,000 (2025–2018).
Nearby sales in SE3 7LN
19b, Beaconsfield Road, Greenwich, London, SE3 7LN
Sold Feb 2025
£515,0001 Beaconsfield Road, Greenwich, London, SE3 7LN
Sold Apr 2024
£1,015,0003 Beaconsfield Road, Greenwich, London, SE3 7LN
Sold Jan 2022
£1,240,00021 Beaconsfield Road, Greenwich, London, SE3 7LN
Sold Nov 2019
£3,00015 Beaconsfield Road, Greenwich, London, SE3 7LN
Sold Jan 2018
£1,695,000
Everything we know about 21a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Beaconsfield Road homes
EPC Rating for 21a runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 61 (D)
Floor Area
77 m²
Street avg 81 m²
CO₂ Emissions
2.5 t/year
Street avg 3.7 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
Similar properties nearby
1 Leamington Court, Restell Close, Greenwich
SE3 7RD
1 Ferndale Court, Westcombe Park Road, Greenwich
SE3 7QU
1 Pinelands Close, St Johns Park, Greenwich
SE3 7TF
1 Parkside, Vanbrugh Fields, Greenwich
SE3 7QQ
1 Primrose Mews, Greenwich
SE3 7JZ
1 Lambourne Place, Greenwich
SE3 7BH
1 Beaconsfield Close, Greenwich
SE3 7LL
1 Seren Park Gardens, Greenwich
SE3 7RP
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Westcombe Park Rail Station — railway station.
Closest school
0.3 km
Halstow Primary School. 49 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
56.3dB
Night-time· 23:00 – 07:00
47.0dB