15 Dorset Avenue, Welling, DA16 2PX
About 15 Dorset Avenue
15 Dorset Avenue is a four-bedroom semi-detached house in Welling (DA16 2PX). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2020) shows a C (score 70). When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85).
At 116 m² it's 18.4% larger than the typical home in the postcode (98 m² median across 15 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was July 2025 at £614,500 — fresh data. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2025, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£492/sq ft) was about 77.3% above the typical sold price in the postcode.
Know exactly what you're buying at 15 Dorset Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
- Summer houseYes
Building
- RefurbishedYes
Energy performance
15 Dorset Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Planning history
15 Dorset Avenue has an approved side and rear extension on the planning record.
- Oct 2016ExtensionFullIn report
Extension: Side and rear of property
Single storey front and side extension
- Documents
- 14 docs on file
- Reference
- 16/01886/FUL
We flagged 1 thing worth checking at 15 Dorset Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
15 Dorset Avenue has more than doubled in price since the earliest registered sale in 2010.
£654,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 15 years.
£614,500
Growth on file: 7.1% per year over 15 years.
Sales timeline
22 July 2025Most recent
£614,500
+18.7%over 4 years17 November 2020
£517,500
+132.6%over 10 years19 October 2010
£222,500
Median price across the last 5 sales in DA16 2PX: £405,000 (2024–2019).
Nearby sales in DA16 2PX
Everything we know about 15 Dorset Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Dorset Avenue homes
15 Dorset Avenue is notably below the street on years held.
Price per m²
£5,297
Street avg £4,109
Floor Area
116 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Yorkland Avenue — bus stop.
Closest school
0.5 km
Harris Academy Falconwood. 45 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
54.5dB
Night-time· 23:00 – 07:00
44.9dB