21 Arundel Close, Bexley, DA5 1QQ
About 21 Arundel Close
21 Arundel Close is a three-bedroom detached house in Bexley (DA5 1QQ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2023) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in November 2017 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Most recent transfer was April 2026 at £475,000 — fresh data. Across 2018–2026, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £526,000 is 10.7% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£469/sq ft) was about 81.5% above the typical sold price in the postcode. At 94 m² it's 16.1% smaller than the typical home in the postcode (112 m² median across 13 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- FireplaceYes
Outside
- Private gardenYes
- GarageDetached
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 16 March 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
21 Arundel Close has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Arundel Close valuation sits well clear of the typical sold price in this postcode.
£526,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 8 years.
£475,000
Growth on file: 2.6% per year over 8 years.
Sales timeline
19 April 2026Most recent
£475,000
+21.2%over 7 years27 September 2018
£392,000
Median price across the last 5 sales in DA5 1QQ: £500,000 (2025–2020).
Versus other Arundel Close homes
21 Arundel Close outperforms the street on price per m² by a wide margin.
Price per m²
£5,053
Street avg £3,577
Floor Area
94 m²
Street avg 119 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 6.3 t/year
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The neighbourhood at a glance
Crime
84/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Townley Grammar School — bus stop.
Closest school
0.2 km
Townley Grammar School. 37 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
56.2dB

Night-time· 23:00 – 07:00
47.2dB







