9 Birch Grove, Welling, DA16 2JN
About 9 Birch Grove
9 Birch Grove is a two-bedroom semi-detached house in Welling (DA16 2JN). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2025) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
A recent sale: £400,000 in June 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1995–2025, sale prices on this property compounded at 6% per year. Today's modelled estimate of £447,000 is 11.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£546/sq ft) was about 101.4% above the typical sold price in the postcode.
Know exactly what you're buying at 9 Birch Grove
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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
- GarageDetached
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Oct 2025Loft ConversionFullIn report
Extension: Part single, part two storey · Side and rear of property
Part one/part two storey side and rear extension and conversion of roof space including hip to gable enlargement and rear dormer extension.
Extension- Documents
- 9 docs on file
- Reference
- 25/01649/FUL
- Oct 2025Loft ConversionFullIn report
Extension: Part single, part two storey · Side and rear of property
Part one/part two storey side and rear extension and conversion of roof space including hip to gable enlargement.
Extension- Documents
- 9 docs on file
- Reference
- 25/01648/FUL
We flagged 1 thing worth checking at 9 Birch Grove
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
Price for 9 Birch Grove has grown more than fourfold since the 1995 starting point.
£447,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 30 years.
£400,000
Growth on file: 6.0% per year over 30 years.
Sales timeline
26 June 2025Most recent
£400,000
+479.7%over 30 years9 April 1995
£69,000
Median price across the last 5 sales in DA16 2JN: £470,000 (2024–2022).
Everything we know about 9 Birch Grove, 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 Birch Grove homes
9 Birch Grove is notably below the street on years held.
Price per m²
£5,882
Street avg £4,266
Floor Area
68 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 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
0.2 km
Wendover Way — bus stop.
Closest school
0.2 km
Bexley Grammar School. 41 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
55.0dB

Night-time· 23:00 – 07:00
45.3dB