23, Rosemary Drive, AL2 1UD
23 Rosemary Drive is a 182 m² / 1,959 sq ft detached home in London Colney. It sold for £785,000 in December 2014. Indexed forward to today's value, that sale is roughly £1,018k. Recent local prices imply a broad valuation context of £821k to £1,068k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Dec 2014 £785,000 2.9% 0.4% Jun 2005 New build New £599,950 na na - Internal area
- 182 square metres (1,959 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,313 per square metre (£401 per square foot) in Dec 2014. Indexed forward to today's value, this is roughly £5,594 per square metre (£520 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2014 £785,000 £4,313 £1,018,051 £5,594 Jun 2005 £599,950 £3,296 £1,221,767 £6,713 Calculated using the latest EPC internal area of 182 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £1,018,051. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in London Colney are now selling for between £4,510 and £5,870 per square metre (£418 and £545 per square foot). Based on an internal area of 182 m², this implies a valuation between £821,000 and £1,068,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 5
- Type
- Detached
- Council tax band
- G
- Plot size
- 514 square metres (5,533 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2020 5/2020/1666
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 23 Rosemary Drive London Colney Hertfordshir
- Description:
- Certificate of Lawfulness (proposed) - Replace existing french doors with aluminium bi folding doors in white to match the existing window and door frames.
- Summary:
- 11 September 2014 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 8 habitable rooms. Estimated year built 2003 to 2006
- Area:
- 182 sqm (1,959 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
23 Rosemary Drive is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £1,018,051.
- Based on an internal area of 182 m² and recent prices in London Colney, this implies a lower and upper quartile range from £821,000 to £1,068,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.