Rosemary Cottage, Northlew, Okehampton, EX20 3NL
About Rosemary Cottage
Rosemary Cottage is a detached house in Northlew, Okehampton, Okehampton (EX20 3NL). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (August 2021) shows an F (score 29), near the bottom of the EPC scale. Earlier certificates rated it E (February 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while wall efficiency dropped from Average to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on oil.
At 145 m² the property is well over the postcode median (94 m² across 4 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2010–2022, sale prices on this property compounded at 2.9% per year. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 65.1% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Sold April 2022 for £535,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Rosemary Cottage
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
Energy performance
Rosemary Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Planning history
- Mar 2023Tree WorksTreesIn report
T1: Beech - Entire crown reduction by 1-2 metres, Lateral reduction onNorth East side of tree by 2-3metres to reduce growth off neighbouringproperty
- Council
- West Devon
- Documents
- 14 docs on file
- Reference
- 0305/23/TPO
- Apr 2001Demolition And RebuildFullIn report
Erection of replacement garage (involving demolition of existing garage)
- Reference
- 1445/2001/OKE
We flagged 1 thing worth checking at Rosemary Cottage
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on Rosemary Cottage was the highest on Land Registry record across the postcode.
£555,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 12 years.
£535,000
Growth on file: 2.9% per year over 12 years.
Sales timeline
13 April 2022Most recent
£535,000
+40.1%over 11 years3 August 2010
£382,000
Median price across the last 5 sales in EX20 3NL: £268,000 (2025–2010).
Everything we know about Rosemary Cottage, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus the street
Years Held for Rosemary Cottage lags the street by a wide margin.
Price per m²
£3,690
Street avg £3,458
Floor Area
145 m²
Street avg 94 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
13.0 t/year
Street avg 3.9 t/year
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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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Square — bus stop.
Closest school
0.1 km
Northlew and Ashbury Parochial Church of England Primary School. 1 school 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
43.1dB

Night-time· 23:00 – 07:00
35.7dB