Stonewell House, Northlew, Okehampton, EX20 3NL
About Stonewell House
Stonewell House is a semi-detached house in Northlew, Okehampton, Okehampton (EX20 3NL). It has a recorded floor area of 115 m² (around 1238 sq ft) and construction records dating it to 2012-2021. The latest certificate (January 2026) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since April 2013. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 115 m² it's 22% larger than the typical home in the postcode (94 m² median across 4 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Last changed hands 10 years ago, in October 2016. Across 2013–2016, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £332,000 is 23.9% above the 2016 sale price. One historical planning record sits against the property in 2020.
Know exactly what you're buying at Stonewell House
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
Stonewell House ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Planning history
- Jul 2020RenovationFullIn report
Householder application for alterations to existing driveway
- Council
- West Devon
- Documents
- 10 docs on file
- Reference
- 0921/20/HHO
We flagged 1 thing worth checking at Stonewell House
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
£332,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 3 years.
£268,000
Growth on file: 4.1% per year over 3 years.
Sales timeline
27 October 2016Most recent
£268,000
+12.6%over 2 years6 November 2013
£238,000
Median price across the last 5 sales in EX20 3NL: £382,000 (2025–2010).
Everything we know about Stonewell House, 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
Price per m² for Stonewell House lags the street by a wide margin.
Price per m²
£2,330
Street avg £3,911
Floor Area
115 m²
Street avg 101 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
0.7 t/year
Street avg 7.0 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