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Get started81 Dorchester Avenue is a three-bedroom semi-detached house in Bexley (DA5 3AH). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2024) shows a C (score 70). When first surveyed in May 2018 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced Bexley HPI: 4.6% per year against 0.2% for the wider region. On a £-per-square-foot basis, the last sale (£499/sq ft) was about 70.9% above the typical sold price in the postcode. At 110 m² the property is well over the postcode median (71 m² across 25 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). It changed hands recently, sold September 2025 for £591,000. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved.
81 Dorchester Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey (ground floor) rear extension
Latest sale on 81 Dorchester Avenue was the highest on Land Registry record across the postcode.
£598,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£591,000
Growth on file: 4.6% per year over 19 years.
Years Held for 81 Dorchester Avenue lags the street by a wide margin.
Price per m²
£5,373
Street avg £4,449
Floor Area
110 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Crofton Avenue — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 September 2025Most recent
£591,000
+25.7%over 3 years30 September 2021
£470,000
+89.9%over 15 years21 April 2006
£247,500
Median price across the last 5 sales in DA5 3AH: £405,000 (2024–2021).
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.4 t/year
DA5 3HL
Closest school
0.1 km
Hurst Primary School. 36 schools nearby.
Night-time· 23:00 – 07:00
42.5dB
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