14, Sunnyfield, NW7 4RG

14 Sunnyfield is a 186 m² / 2,002 sq ft detached home in Mill Hill Broadway. It sold for £1,550,000 in January 2020. Indexed forward to today's value, that sale is roughly £1,640k. Recent local prices imply a broad valuation context of £1,122k to £1,527k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2020 £1,550,000 5.8% 4.1%
Apr 2012 £1,000,000 26.6% 22.7%
Aug 2009 £540,000 94.1% 88.8%
Apr 2009 £435,000 na na
Internal area
186 square metres (2,002 square feet) according to latest EPC inspection
Price per internal area

This property sold for £8,333 per square metre (£774 per square foot) in Jan 2020. Indexed forward to today's value, this is roughly £8,817 per square metre (£819 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2020 £1,550,000 £8,333 £1,639,886 £8,817
Apr 2012 £1,000,000 £5,376 £1,463,785 £7,870
Aug 2009 £540,000 £2,903 £907,888 £4,881
Apr 2009 £435,000 £2,339 £800,661 £4,305

Calculated using the latest EPC internal area of 186 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 £1,639,886. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Mill Hill Broadway are now selling for between £6,030 and £8,210 per square metre (£560 and £762 per square foot). Based on an internal area of 186 m², this implies a valuation between £1,122,000 and £1,527,000. 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
Detached
Council tax band
F
Plot size
473 square metres (5,091 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 14 Sunnyfield. Advertised on multiple portals. It was . It last appeared Oct 2009.
Photos:

There are 5 archived estate agent listing photos for 14 Sunnyfield.

Photos for 14 Sunnyfield
View photos
Advertiser remarks:
  • 3 bedrooms
Planning applications
Planning ref:
March 2017 17/0777/HSE
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
14 Sunnyfield Londo
Description:
Erection of a single storey timber outbuilding to rear garden
Planning ref:
March 2010 H/04533/09
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
14 Sunnyfield, London
Description:
Erection of a part single part two-storey side and rear extension following demolition of existing garage. Extension to roof including rear dormer windows to facilitate a loft conversion. New patio to rear. Hard and soft landscaping to front of property.
Planning ref:
December 2009 H/04096/09
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
14 Sunnyfield, London
Description:
Demolition of existing garage. Erection of a part-single part two storey side and rear. First floor rear extension. New access to garden. New patio to rear. Hard and soft landscaping to front of property.
EPC Inspections
Summary:
03 September 2019 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built 1950 to 1966
Area:
186 sqm (2,002 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

14 Sunnyfield 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 £1,639,886.
  • Based on an internal area of 186 m² and recent prices in Mill Hill Broadway, this implies a lower and upper quartile range from £1,122,000 to £1,527,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 14 Sunnyfield last sold for £1,550,000 in January 2020.

HouseMetric shows 14 Sunnyfield as 186 m² (2,002 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 D, from an inspection dated 03 September 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 14 Sunnyfield was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

14 Sunnyfield is in postcode NW7 4RG, in Mill Hill Broadway. You can also view HouseMetric's sold-price page for Sunnyfield, NW7 4RG or analysis of the Mill Hill Broadway property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 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.