23, Maunsel Street, SW1P 2QN

23 Maunsel Street is a 124 m² / 1,335 sq ft terraced home in St. James's Park. It sold for £1,863,000 in March 2026. Indexed forward to today's value, that sale is roughly £1,815k. Recent local prices imply a broad valuation context of £1,204k to £1,622k based on its internal area. The Land Registry and EPC data was last updated 22 September 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2026 £1,863,000 7.7% 4.5%
Nov 2014 £800,000 na na
Floor plan

Archived estate agent floor plan for 23, Maunsel Street.

Floorplan 23
View floorplan
Internal area
124 square metres (1,335 square feet) according to latest EPC inspection
Price per internal area

This property sold for £15,024 per square metre (£1,396 per square foot) in Mar 2026. Indexed forward to today's value, this is roughly £14,637 per square metre (£1,360 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2026 £1,863,000 £15,024 £1,815,012 £14,637
Nov 2014 £800,000 £6,452 £931,498 £7,512

Calculated using the latest EPC internal area of 124 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 £1,815,012. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in St. James's Park are now selling for between £9,710 and £13,080 per square metre (£902 and £1,215 per square foot). Based on an internal area of 124 m², this implies a valuation between £1,204,000 and £1,622,000. 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
Terrace
Council tax band
H
Plot size
88 square metres (947 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived new build listing for 23 Maunsel Street. Advertised on multiple portals. It was . It last appeared Apr 2008.
Photos:

There are 1 archived estate agent listing photos for 23 Maunsel Street.

Photos for 23 Maunsel Street
View photos
Advertiser remarks:
  • 2 bedrooms
Planning applications
Planning ref:
September 2018 18/05875/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
23 Maunsel Street Londo
Description:
Erection of rear infill glazed extension at lower ground floor, removal of existing silver birch tree, enlarged rear door leading garden and replacement of all windows with like for like double glazed units to the dwellinghouse.
Planning ref:
April 2018 18/02122/TCA
Type:
Tree and hedge works
Status:
Application withdrawn before a decision was taken
Address:
23 Maunsel Street Londo
Description:
Notification of removal of a Birch tree and replacement with another tree through a tree renewal plan. See attached document for full details.
EPC Inspections
Summary:
16 September 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
124 sqm (1,335 square foot) total internal area
Comments:
Walls: Solid brick, as built, partial insulation (assumed). Roof: Pitched, insulated (assumed). Heating: Boiler and radiators, mains gas.
Summary:
27 November 2012 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built before 1900
Area:
120 sqm (1,292 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

23 Maunsel Street 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 £1,815,012.
  • Based on an internal area of 124 m² and recent prices in St. James's Park, this implies a lower and upper quartile range from £1,204,000 to £1,622,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 23 Maunsel Street last sold for £1,863,000 in March 2026.

HouseMetric shows 23 Maunsel Street as 124 m² (1,335 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 16 September 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 23 Maunsel Street was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

23 Maunsel Street is in postcode SW1P 2QN, in St. James's Park. You can also view HouseMetric's sold-price page for Maunsel Street, SW1P 2QN or analysis of the St. James's Park property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 22 September 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.