Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started18 Christchurch Avenue is a semi-detached house in Erith (DA8 3AP). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2025) shows a C (score 73). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 87).
It hasn't traded since June 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 7.6% per year against 0% for the wider region. Today's modelled estimate of £420,000 sits 121.1% above the 2009 sale of £189,995. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 28.1% below the postcode norm. At 79 m² it's 27.4% larger than the typical home in the postcode (62 m² median across 35 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Sale price has at least doubled since 1996.
£420,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 13 years.
£189,995
Growth on file: 7.6% per year over 13 years.
EPC Rating for 18 Christchurch Avenue runs comfortably ahead of the street norm.
Price per m²
£2,405
Street avg £4,351
Floor Area
79 m²
Street avg 71 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fraser Road (DA8) — bus stop.

Daytime· 07:00 – 23:00
54.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 June 2009Most recent
£189,995
+143.6%over 12 years15 April 1997
£78,000
+8.3%over 1 year28 February 1996
£72,000
Median price across the last 5 sales in DA8 3AP: £410,000 (2025–2022).
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.9 t/year
Closest school
0.2 km
Christ Church (Erith) CofE Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
44.4dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell