21 Beaumont Avenue, Weymouth, DT4 7RF
About 21 Beaumont Avenue
21 Beaumont Avenue is a four-bedroom end-of-terrace house in Weymouth (DT4 7RF). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2012) shows a C (score 77), near the top of the C band. When first surveyed in April 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good. The recommended improvements would push it to B (score 81). The latest certificate is from July 2012, so improvements made since then won't be reflected.
Held since May 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2002–2009, sale prices on this property compounded at 5% per year. Today's modelled estimate of £410,000 sits 74.5% above the 2009 sale of £235,000. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 127 m² it's 17.6% larger than the typical home in the postcode (108 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Know exactly what you're buying at 21 Beaumont 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
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Energy performance
21 Beaumont Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Jul 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
MVHR (mechanical ventilation with heat recovery) installed
Planning history
21 Beaumont Avenue has 2 separate extension applications on the council record.
- Jul 2012ExtensionFullIn report
Extension: Rear of property
Erect rear extension (resubmission)
- Council
- Weymouth and Portland
- Documents
- 4 docs on file
- Reference
- 12/00368/FUL
- Apr 2012ExtensionFullIn report
Extension: Rear of property
Erect rear extension
- Council
- Weymouth and Portland
- Documents
- 2 docs on file
- Reference
- 12/00261/FUL
We flagged 2 things worth checking at 21 Beaumont 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
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£410,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 7 years.
£235,000
Growth on file: 5.0% per year over 7 years.
Sales timeline
26 May 2009Most recent
£235,000
+39.9%over 6 years25 July 2002
£168,000
Median price across the last 5 sales in DT4 7RF: £390,000 (2024–2015).
Nearby sales in DT4 7RF
Everything we know about 21 Beaumont 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
- Larger development activity nearby

Versus other Beaumont Avenue homes
On epc rating, 21 Beaumont Avenue stands well clear of the street.
Price per m²
£1,850
Street avg £2,268
Floor Area
127 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Fernhill Avenue
DT4 7QU
1 Campion Close
DT4 7UE
1 Argyle Road
DT4 7LX
1 Cleveland Avenue
DT4 7RD
1 Charles Street
DT4 7JG
1 Derby Street
DT4 7HX
1 Carlton Road North
DT4 7PX
1 Chelmsford Street
DT4 7HR
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Old Police Station — bus stop.
Closest school
0.4 km
St John's Church of England Primary School. 11 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
46.8dB

Night-time· 23:00 – 07:00
37.6dB