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Get started23a, Alwold Crescent, Greenwich, London, SE12 9AF
About 23a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23a is a semi-detached house in Greenwich, London, London (SE12 9AF). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (February 2020) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2011); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 94), a 4-band jump. Main heating runs on electricity.
At 31 m² it sits well below the postcode median (66 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 3)
Feb 2020
EPC Rating
A
B
C
D
E
E50
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
3.6 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
23a 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£250,000
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.
Versus other Alwold Crescent homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 23a lags the street by a wide margin.
EPC Rating
50 (E)
Street avg 70 (C)
Floor Area
31 m²
Street avg 71 m²
CO₂ Emissions
3.6 t/year
Street avg 2.4 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 London district page.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Horn Park Lane — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE12 9AF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 77 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 23a, Alwold Crescent, Greenwich, London, SE12 9AF. Each answer is also embedded as structured data for search engines.