1/8
£495,000
3 beds · 2 baths · 1,400 sq ft
Trewince Lane, Port Navas, Constantine, Falmouth, TR11 5RH
0.46 miles
away
Freehold
Added on 16/09/2026 Savills
1/28
1/28
£2,500,000
Guide price 5 bed house for sale Trenarth, Constantine, Falmouth, Cornwall, TR11 5JN
5
beds 5
baths House
Freehold
Added on 16/09/2026
About this property
A historic, uniquely private estate in 34 acres, with 86 separately available, overlooking Port Navas. First time for sale since 1992, offering rare scope close to the Helford River. A fine Grade II listed country estate with origins in the 13th century, Trenarth sits in a serene, elevated position above the Helford River.
- Property type
- House
- Bedrooms
- 5
- Bathrooms
- 5
- Floor area
- 5,906 sq ft
- Tenure
- Freehold
- Council tax
- Band G (Approx £4,318/year)Cornwall's 2026/27 area average, including the typical parish precept for band G. Your bill may differ: single-person and other discounts may apply.
- Postcode
- TR11 5JN
Key features
- Private Grade II listed manor house close to Helford Passage and Port Navas
- Six separate cottages / ancillary accommodation
- Derelict detached bungalow with lapsed consent to replace with a four bedroom home
- A range of outbuildings and storage buildings
- Mature, well established gardens, including fruit and vegetable areas, terraces and courtyard
- Land extends to about 33.84 acres a further 86.24 acres available separately
- A 100ft glasshouse, offering development potential (subject to consents) on about 0.43 acres available separately
- In all, the estate extends to approximately 120.5 acres
Floorplan
Price guide
This home
£423 / sq ft
Area average (sold)
£400 / sq ft
Price per area, sold homes nearby
£261 / sq ft
£423 / sq ft
£535 / sq ft
Lowest
This home
Highest
£423 per sq ft, above the middle of recent sales in TR11 (£261–£535, 10th–90th percentile, 847 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 847 homes sold in TR11 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in TR11 →
Location
Trenarth, Constantine, Falmouth, Cornwall, TR11 5JN
In the Cornwall National Landscape, an Area of Outstanding Natural Beauty. Contains Natural England data © Natural England, Open Government Licence v3.
Sold prices in TR11 5JN
HM Land Registry sales in TR11 5JN. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Mingary, Trenarth Detached | Detached | Jun 2012 | — | — | — | £249,950 |
| Drift House, Trenarth Detached | Detached | Oct 2007 | — | — | — | £910,500 |
| Trenarth Cottage, Trenarth Detached | Detached | Jul 2007 | — | — | — | £575,000 |
| The Egg Farm, Trenarth Detached | Detached | Jul 1999 | — | — | — | £128,050 |
| Drift Farm, Trenarth Detached | Detached | Apr 1996 | — | — | — | £165,000 |
Area insights
The neighbourhood around this property.
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