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Get started20 Grafton Gardens is a three-bedroom end-of-terrace house in Pennington, Lymington, Lymington (SO41 8AS). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (March 2025) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
Sale prices here have outpaced England HPI: 9.2% per year against 0% for the wider region. Today's modelled estimate of £395,000 is 14.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£382/sq ft) was about 55% above the typical sold price in the postcode. 10 years since the last transfer (July 2016).
Recommended upgrades on file would lift this property by multiple EPC bands.
20 Grafton Gardens valuation sits well clear of the typical sold price in this postcode.
£395,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 3 years.
£345,000
Growth on file: 9.2% per year over 3 years.
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Detailed AI analysis
20 Grafton Gardens outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,107
Street avg £3,447
Floor Area
84 m²
Street avg 94 m²
Habitable Rooms
4 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
48.6dB

Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 July 2016Most recent
£345,000
+29.0%over 2 years14 August 2013
£267,500
Median price across the last 5 sales in SO41 8AS: £360,000 (2025–2023).
23 Grafton Gardens Pennington Lymington
Sold Aug 2025
53 Grafton Gardens Pennington Lymington
Sold Apr 2025
32 Grafton Gardens Pennington Lymington
Sold Mar 2025
12 Grafton Gardens Pennington Lymington
Sold Sept 2024
39 Grafton Gardens Pennington Lymington
Sold Jul 2023
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.3 t/year
SO41 8QR
South Street — bus stop.
Closest school
0.7 km
Priestlands School. 7 schools nearby.
Night-time· 23:00 – 07:00
40.0dB