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Get started21 Rosemary Lane is a four-bedroom detached house in Rowledge, Farnham, Farnham (GU10 4DB). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2025) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2015. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 76).
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £1,172,000 is 30.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 111.4% above the typical sold price in the postcode. On the market in September 2016 and unlisted since — roughly 10 years. 3 planning records sit against the property, 0 approved, 1 refused.
A a porch application was refused at 21 Rosemary Lane in 2024.
Erection of extensions and alterations including an increase in roof height following removal of existing bay windows and porch.
21 Rosemary Lane has more than doubled in price since the earliest registered sale in 2000.
£1,172,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 17 years.
£900,000
Growth on file: 5.9% per year over 17 years.
Price per m² for 21 Rosemary Lane runs comfortably ahead of the street norm.
Price per m²
£5,844
Street avg £4,675
Floor Area
154 m²
Street avg 173 m²
Habitable Rooms
7 rooms
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
0.2 km

Daytime· 07:00 – 23:00
47.0dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Change of use from dwelling (class c3) to a mixed use of dwelling and dog grooming business.
1 more application for this property
Join to see all planning history.
29 September 2016Most recent
£900,000
+80.0%over 13 years21 August 2003
£499,950
+44.9%over 3 years27 January 2000
£345,000
Median price across the last 5 sales in GU10 4DB: £725,000 (2022–2020).
Street avg 7 rooms
CO₂ Emissions
5.6 t/year
Street avg 6.3 t/year
GU10 4QH
Fullers Road — bus stop.
Closest school
0.4 km
Rowledge Church of England Controlled Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
38.4dB
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