Dolphin Cottage, The Chalks, Chew Magna, Bristol, BS40 8SN
About Dolphin Cottage
Dolphin Cottage is a detached house in Chew Magna, Bristol, Bristol (BS40 8SN). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2022) shows a D (score 57), a step below the typical UK home. When first surveyed in March 2016 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 145 m² the property is well over the postcode median (109 m² across 5 EPCs), placing it in the larger end of the local stock. Sold November 2022 for £715,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2022, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£458/sq ft) was about 112.3% above the typical sold price in the postcode.
Know exactly what you're buying at Dolphin Cottage
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
Energy performance
Dolphin Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Planning history
Dolphin Cottage has an approved single-storey extension on the planning record.
- Jan 2013ExtensionFullIn report
Extension: Single storey
Erection of single storey infill extension.
- Documents
- 11 docs on file
- Reference
- 12/05130/FUL
What's in Dolphin Cottage, The Chalks, Chew Magna, Bristol, BS40 8SN's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on Dolphin Cottage was the highest on Land Registry record across the postcode.
£697,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 24 years.
£715,000
Growth on file: 6.9% per year over 24 years.
Sales timeline
14 November 2022Most recent
£715,000
+127.0%over 18 years22 July 2004
£315,000
+43.2%over 3 years17 May 2001
£220,000
+54.4%over 2 years20 August 1998
£142,500
Median price across the last 5 sales in BS40 8SN: £378,000 (2025–2010).
Nearby sales in BS40 8SN
West View, The Chalks, Chew Magna, Bristol, BS40 8SN
Sold Apr 2025
£460,000Anchorage, The Chalks, Chew Magna, Bristol, BS40 8SN
Sold Mar 2019
£392,000The Thatch, The Chalks, Chew Magna, Bristol, BS40 8SN
Sold Sept 2010
£275,000St Georges Cottage, The Chalks, Chew Magna, Bristol, BS40 8SN
Sold Oct 2007
£177,000Carpenter, The Chalks, Chew Magna, Bristol, BS40 8SN
Sold Aug 2007
£380,000
Everything we know about Dolphin Cottage, 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 The Chalks homes
Dolphin Cottage outperforms the street on price per m² by a wide margin.
Price per m²
£4,931
Street avg £3,298
Floor Area
145 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.3 t/year
Street avg 3.9 t/year
Similar properties nearby
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1 Chapel Close, Winford
BS40 8EE
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BS40 8RA
1 Denny Lane, Chew Magna
BS40 8SY
1 Lakeside Close, Nempnett Thrubwell, Chew Stoke
BS40 8YT
1 Hope Chapel Rise, Battle Lane, Chew Magna
BS40 8PS
1 Chew Court Farm, Stanton Road, Chew Magna
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Closest school
0.3 km
Chew Magna Primary School. 4 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
44.5dB

Night-time· 23:00 – 07:00
37.3dB