27a, Bryanston Square, W1H 2DT
27a Bryanston Square is a 101 m² / 1,087 sq ft flat in Marylebone. It sold for £1,700,000 in April 2010. Indexed forward to today's value, that sale is roughly £2,755k. Recent local prices imply a broad valuation context of £1,222k to £2,081k 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 Apr 2010 £1,700,000 15.1% 12.7% Oct 2000 £450,000 na na - Internal area
- 101 square metres (1,087 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £16,831 per square metre (£1,564 per square foot) in Apr 2010. Indexed forward to today's value, this is roughly £27,279 per square metre (£2,534 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Apr 2010 £1,700,000 £16,832 £2,755,224 £27,279 Oct 2000 £450,000 £4,455 £1,809,723 £17,918 Calculated using the latest EPC internal area of 101 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 £2,755,224. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Marylebone are now selling for between £12,100 and £20,600 per square metre (£1,124 and £1,913 per square foot). Based on an internal area of 101 m², this implies a valuation between £1,222,000 and £2,081,000. 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
- 3
- Type
- Flat
- Council tax band
- F
- Plot size
- 77 square metres (829 square feet) - map showing freehold boundary lines
- Planning ref:
- April 2023 22/08210/FULL
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 27A Bryanston Square London
- Description:
- Replacement of existing roof light with a glazed access enclosure.
- Planning ref:
- August 2022 22/05805/CLEUD
- Type:
- Amendments or alterations arising from an existing or previous application
- Status:
- Decision has yet to be made
- Address:
- 27A Bryanston Square Londo
- Description:
- Use of the roof as a private roof garden and terrace in association with dwellinghouse (Class C3), including associated decking and planting, in breach of conditions 9, 10 and 11 of planning permission dated 5 August 2010 (Ref: 10/04585/FULL).
- Planning ref:
- April 2012 12/01117/ADFULL
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 27A Bryanston Square Londo
- Description:
- Approval of details pursuant to Condition 5 of planning permission dated 05 August 2010 (RN: 10/04585); namely details of new railings, including plinths and entrance steps.
- Planning ref:
- November 2011 11/09106/ADFULL
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 27A Bryanston Square Londo
- Description:
- Details of facing materials, doors, windows, fanlights and rooflights, new dormers, pursuant to Conditions 3, 4, 6 and 7 of planning permission dated 05 August 2010 (RN: 10/04585).
- Planning ref:
- November 2011 11/09509/ADFULL
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 27A Bryanston Square Londo
- Description:
- Approval of details pursuant to Condition 10 of planning permission dated 05 August 2010 (RN: 10/04585); namely details of green roof.
- Planning ref:
- July 2009 08/09890/FULL
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 27A Bryanston Square Londo
- Description:
- Erection of an additional storey at first floor level with rooflights and green roof; glazed extension to rear basement lightwell; and alterations to front facade fenestration and entrance to existing dwellinghouse.
- Summary:
- 02 October 2009 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 101 sqm (1,087 square foot) total internal area
- Comments:
- Summary:
- 25 January 2009 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 6 habitable rooms. Estimated year built before 1900
- Area:
- 92 sqm (990 square foot) total internal area
- Comments:
27a Bryanston Square 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 £2,755,224.
- Based on an internal area of 101 m² and recent prices in Marylebone, this implies a lower and upper quartile range from £1,222,000 to £2,081,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.