Internos, Knapp Lane, Ampfield, Romsey, SO51 9BT
About Internos
Internos is a three-bedroom detached house in Ampfield, Romsey, Romsey (SO51 9BT). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2021) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in April 2010 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on oil. Period features are noted in the property record. Records show the property has been extended at some point in its history.
At 66 m² it sits well below the postcode median (155 m² across 27 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £523,000 is 17.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£626/sq ft) was about 82.5% above the typical sold price in the postcode. 3 planning records sit against the property, 0 approved, 1 refused. Most recent transfer: April 2023 at £445,000.
Know exactly what you're buying at Internos
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
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Period featuresYes
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
Planning history
- Jan 2024FullIn report
Regularisation of chimney removal
- Documents
- 10 docs on file
- Reference
- 23/02952/FULLS
- Dec 2023OutbuildingOutlineIn report
Certificate of lawfulness for proposed erection of shed
- Documents
- 12 docs on file
- Reference
- 23/02669/CLPS
We flagged 1 thing worth checking at Internos
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
£523,000
Modelled from EPC, postcode comparables.
£445,000
Recorded with HM Land Registry.
Sales timeline
3 April 2023Most recent
£445,000
Median price across the last 5 sales in SO51 9BT: £1,200,000 (2024–2023).
Nearby sales in SO51 9BT
Hill House, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold May 2024
£1,200,000Forest Lodge, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold Apr 2024
£1,465,000Chapel Wood House, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold Aug 2023
£1,300,000Dovedale House, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold Jul 2023
£980,000181a, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold Jan 2023
£825,000
Everything we know about Internos, 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 other Knapp Lane homes
On floor area, Internos runs well behind the street norm.
Price per m²
£6,742
Street avg £4,287
Floor Area
66 m²
Street avg 174 m²
Habitable Rooms
1 rooms
Street avg 7 rooms
CO₂ Emissions
4.8 t/year
Street avg 7.7 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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Green Pond Lane — bus stop.
Closest school
2.3 km
John Keble Church of England Primary School. 2 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
45.7dB

Night-time· 23:00 – 07:00
39.8dB