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Get startedChywartha is a four-bedroom detached house in St Ives (TR26 1ER). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (February 2026) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in December 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since October 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 11.8% per year against 0% for the wider region. Today's modelled estimate of £413,000 is 33.9% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 45.6% above the typical sold price in the postcode. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an annexe, meaningful when judging how the property has evolved.
The EPC has just been inspected, so the rating reflects current condition.
Proposed annexe (revised scheme for a smaller building that is identical in scale to the development approved under decision notice PA15/05965).
Sale price has at least doubled since 2001.
£413,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.8% per year over 9 years.
£308,500
Growth on file: 11.8% per year over 9 years.
Chywartha outperforms the street on years held by a wide margin.
Price per m²
£3,214
Street avg £3,281
Floor Area
96 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
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

Daytime· 07:00 – 23:00
45.8dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Certificate of lawfulness for proposed use: Siting of Caravan within the residential curtilage of the property for ancillary purposes
2 more applications for this property
Join to see all planning history.
1 October 2010Most recent
£308,500
+137.3%over 6 years10 June 2004
£130,000
+16.1%over 2 years23 August 2001
£112,000
Median price across the last 5 sales in TR26 1ER: £400,000 (2024–2021).
CO₂ Emissions
3.5 t/year
Street avg 4.5 t/year
TR26 1DT
Rugby Ground — bus stop.
Closest school
0.4 km
St Ives Junior School. 4 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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