21 Seaton Road, Welling, DA16 1DT
About 21 Seaton Road
21 Seaton Road is a three-bedroom semi-detached house in Welling (DA16 1DT). 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 (July 2013) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2018, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £431,000 is 15.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 44.9% above the typical sold price in the postcode. Most recent transfer: August 2018 at £372,500.
Know exactly what you're buying at 21 Seaton Road
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Jul 2023
EPC Rating
Planning history
Council records include a two-storey rear extension at 21 Seaton Road.
- Oct 2005ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension.
- Documents
- 3 docs on file
- Reference
- 05/02993/FUL
We flagged 1 thing worth checking at 21 Seaton Road
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Price for 21 Seaton Road has grown more than fourfold since the 1997 starting point.
£431,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 21 years.
£372,500
Growth on file: 9.2% per year over 21 years.
Sales timeline
2 August 2018Most recent
£372,500
+221.1%over 17 years10 September 2000
£116,000
+93.3%over 2 years19 October 1997
£59,995
Median price across the last 5 sales in DA16 1DT: £405,000 (2025–2023).
Everything we know about 21 Seaton Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Seaton Road homes
Price per m²
£4,776
Street avg £4,922
Floor Area
78 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tor Road — bus stop.
Closest school
0.1 km
Hillsgrove Primary School. 48 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
50.5dB
Night-time· 23:00 – 07:00
40.5dB