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Get startedThe Thatched House is a detached house in Portmore, Lymington, Lymington (SO41 5RG). It has a recorded floor area of 253 m² (around 2723 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (September 2025) shows a C (score 70). When first surveyed in June 2015 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Average to Good; while window efficiency dropped from Poor to Very Poor.
Sale prices here have outpaced England HPI: 7.1% per year against 0% for the wider region. Today's modelled estimate of £1,178,000 is 40.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 52.7% above the typical sold price in the postcode. At 253 m² the property is well over the postcode median (145 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). 10 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Most recent transfer: January 2019 at £840,000.
The Thatched House's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey
Application for a Certificate of Lawful Development for Proposed single-storey extension
The Thatched House has more than tripled in price since its earliest registered sale in 2000.
£1,178,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 19 years.
£840,000
Growth on file: 7.1% per year over 19 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
On floor area, The Thatched House stands well clear of the street.
Price per m²
£3,320
Street avg £3,096
Floor Area
253 m²
Street avg 147 m²
Habitable Rooms
8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.4dB

Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Hot water efficiency improved
Wall insulation improved
Roof insulation improved
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Replacement roof; replacement porch; external chimney
8 more applications for this property
Join to see all planning history.
25 January 2019Most recent
£840,000
+265.2%over 18 years27 January 2000
£230,000
Median price across the last 5 sales in SO41 5RG: £515,000 (2025–2018).
Andreas Hundred Lane Portmore Lymington
Sold Jul 2025
Farwell Cottage Hundred Lane Portmore Lymington
Sold Mar 2021
Oak Trees Cottage Hundred Lane Portmore Lymington
Sold Feb 2020
Lynwood Hundred Lane Portmore Lymington
Sold Dec 2018
Mead Cottage Hundred Lane Portmore Lymington
Sold Apr 2016
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Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 5.9 t/year
SO41 5RA
Portmore Cross Roads — bus stop.
Closest school
1.4 km
William Gilpin Church of England Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
39.5dB