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About 20a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20a is a mid-terrace house in Bromley, London, London (SE20 7RD). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since October 2012. Between certificates, wall efficiency dropped from Good to Very Poor.
Today's modelled estimate of £430,000 is 15.7% below the 2024 sale of £510,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£677/sq ft) was about 136.1% above the typical sold price in the postcode. Sold June 2024 for £510,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Dec 2023
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20a valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£430,000
Modelled from EPC, postcode comparables.
Last sold (2024)
£510,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 20a, Ash Grove, Bromley, London, SE20 7RD
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Ash Grove homes
Four headline reads against 16 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 20a stands well clear of the street.
Price per m²
£7,286
Street avg £4,061
Floor Area
70 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ash Grove (SE20) — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE20 7RD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 86 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 20a, Ash Grove, Bromley, London, SE20 7RD. Each answer is also embedded as structured data for search engines.