Monks Barn, Knapp Lane, Ampfield, Romsey, SO51 9BT
About Monks Barn
Monks Barn is a three-bedroom detached house in Ampfield, Romsey, Romsey (SO51 9BT). It has a recorded floor area of 188 m² (around 2024 sq ft), construction records dating it to before 1900 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include attached land beyond the plot. Period features are noted in the property record. The latest certificate (September 2021) shows an F (score 37), near the bottom of the EPC scale. Earlier certificates rated it E (July 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Good and lighting went from Good to Very Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to D (score 68), a 2-band jump. Main heating runs on wood logs.
At 188 m² it's 28.8% larger than the typical home in the postcode (146 m² median across 27 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Last sold in October 2016, so it's been off the market for around 10 years. 21 planning records sit against the property, 0 approved, 3 refused. Across 2007–2016, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £1,059,000 is 32.4% above the 2016 sale price.
Know exactly what you're buying at Monks Barn
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
- Bathrooms3
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- FireplaceYes
Outside
- GarageDouble, Detached
- LandYes
Building
- Listed buildingYes
- Period featuresYes
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 system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Roof insulation improved
More low energy lighting installed
Planning history
A recent planning application at Monks Barn was refused — worth checking the council file.
- Aug 2025ExtensionHeritageIn report
Extension: Single storey · Rear of property
Removal of rear extension, lowering the floor of the modern rear extension and construction of a single storey rear extension and previously approved erection of rear lobby and extension to boot room, alterations to and lowering of existing rear extension floor, extending the mezzanine in the extension to provide bedroom above, formation of passage at the rear and installation of 4 rooflights
- Agent
- Temple Ford Design
- Documents
- 36 docs on file
- Reference
- 25/01148/LBWS
- Aug 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Removal of rear extension, lowering the floor of the modern rear extension and construction of a single storey rear extension and previously approved erection of rear lobby and extension to boot room, alterations to and lowering of existing rear extension floor, extending the mezzanine in the extension to provide bedroom above, formation of passage at the rear and installation of 4 rooflights
- Agent
- Temple Ford Design
- Documents
- 36 docs on file
- Reference
- 25/01147/FULLS
We flagged 2 things worth checking at Monks Barn
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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
Monks Barn valuation sits well clear of the typical sold price in this postcode.
£1,059,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 9 years.
£800,000
Growth on file: 1.6% per year over 9 years.
Sales timeline
31 October 2016Most recent
£800,000
+15.9%over 9 years9 May 2007
£690,000
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
£980,000Internos, Knapp Lane, Ampfield, Romsey, SO51 9BT
Sold Apr 2023
£445,000
Everything we know about Monks Barn, 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
- A planning decision worth checking

Versus other Knapp Lane homes
Monks Barn outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,255
Street avg £4,400
Floor Area
188 m²
Street avg 170 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 7.8 t/year
Similar properties nearby
1 Potters Heron Close, Ampfield
SO51 9BX
1 St Swithuns Close, Crampmoor
SO51 9AP
1 Primrose Cottages, Crampmoor Lane, Crampmoor
SO51 9AJ
1 Broadgate Cottages, Potters Heron Close, Ampfield
SO51 9BX
1 Council Houses, Green Pond Lane, Ampfield
SO51 9BS
1 Luzborough View, Highwood Lane
SO51 9AG
1 Morleys Green, Ampfield
SO51 9AT
1 Grovely Way, Crampmoor
SO51 9AX
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