27 Burnell Avenue, Welling, DA16 3HN
About 27 Burnell Avenue
27 Burnell Avenue is a three-bedroom semi-detached house in Welling (DA16 3HN). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2022) shows a D (score 59), a step below the typical UK home. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 79). Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2023, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£635/sq ft) was about 102.5% above the typical sold price in the postcode. Sold March 2023 for £485,000.
Know exactly what you're buying at 27 Burnell Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
27 Burnell Avenue has 2 separate extension applications on the council record.
- Sept 2023ExtensionFullIn report
Extension: Single storey
Single storey front extension, first floor rear extension, alterations to fenstration to rear ground floor elevation and insertion of roof light to front roof slope.
- Documents
- 9 docs on file
- Reference
- 23/01886/FUL
- May 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which the total (including previous enlargements) would extend beyond the rear wall of the original dwelling by 6.00 metres, for which the maximum height of the total enlargement will be 3.00 metres, and for which the height of the eaves would be 2.80 metres.
- Documents
- 7 docs on file
- Reference
- 23/00773/GPDE
What's in 27 Burnell Avenue, Welling, DA16 3HN's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2010.
£509,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 13 years.
£485,000
Growth on file: 6.8% per year over 13 years.
Sales timeline
10 March 2023Most recent
£485,000
+133.2%over 12 years20 May 2010
£208,000
Median price across the last 5 sales in DA16 3HN: £430,000 (2024–2022).
Nearby sales in DA16 3HN
Everything we know about 27 Burnell Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Burnell Avenue homes
On price per m², 27 Burnell Avenue stands well clear of the street.
Price per m²
£6,831
Street avg £3,592
Floor Area
71 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Upper Wickham Lane/Burnell Ave — bus stop.
Closest school
0.3 km
St Stephen's Catholic Primary School. 43 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.0dB

Night-time· 23:00 – 07:00
41.7dB