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About 21 Chambers Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Chambers Avenue is a mid-terrace house in Sidcup (DA14 5JS). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2003-2006 and council tax band B. At 47 m² this is the 4th smallest of 32 units on EPC record in the building, where floor areas span 39–115 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (September 2012) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The latest certificate is from September 2012, so improvements made since then won't be reflected.
At 47 m² it sits well below the postcode median (74 m² across 31 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Chambers Avenue's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Sept 2022
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Chambers Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£181,000
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.
Launch offer · 33% off
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An AI-written breakdown of everything that matters
Versus other Chambers Avenue homes
Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.
21 Chambers Avenue outperforms the street on co₂ emissions by a wide margin.
EPC Rating
78 (C)
Street avg 79 (C)
Floor Area
47 m²
Street avg 64 m²
CO₂ Emissions
1.1 t/year
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 Sidcup district page.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Barton Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around DA14 5JS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 49 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Chambers Avenue, Sidcup, DA14 5JS. Each answer is also embedded as structured data for search engines.
