21 Dorchester Avenue, Bexley, DA5 3AH
About 21 Dorchester Avenue
21 Dorchester Avenue is a two-bedroom mid-terrace house in Bexley (DA5 3AH). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2013. Between certificates, roof efficiency went from Average to Very Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Across 2013–2024, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£506/sq ft) was about 72.2% above the typical sold price in the postcode. Last sale on file: £425,000 in April 2024.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenRear
- ParkingOff road
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 3 March 2034
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
21 Dorchester Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Dorchester Avenue has more than doubled in price since the earliest registered sale in 2013.
£449,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 11 years.
£425,000
Growth on file: 6.9% per year over 11 years.
Sales timeline
25 April 2024Most recent
£425,000
+14.9%over 4 years15 August 2019
£370,000
+80.5%over 6 years30 May 2013
£205,000
Median price across the last 5 sales in DA5 3AH: £500,000 (2026–2023).
Nearby sales in DA5 3AH
Versus other Dorchester Avenue homes
21 Dorchester Avenue is notably below the street on years held.
Price per m²
£5,449
Street avg £4,350
Floor Area
78 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
84/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Crofton Avenue — bus stop.
Closest school
0.1 km
Hurst Primary School. 36 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.2dB

Night-time· 23:00 – 07:00
42.5dB







