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Get startedFlat C, 1 Halkin Street, London, SW1X 7DJ
1 planning record
About Flat C
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat C is an end-of-terrace house in London (SW1X 7DJ). It has a recorded floor area of 97 m² (around 1044 sq ft) and construction records dating it to before 1900. The latest certificate (November 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced London HPI: 14.1% per year against 0% for the wider region. Most recent transfer: August 2024 at £2,025,000. One historical planning record sits against the property in 2021.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Flat C, 1 Halkin Street, London, SW1X 7DJ, sourced from the PlanIt planning register.
- Nov 2021RenovationHeritageGranted
Enlargement of the opening in the wall between the existing living room and study; blocking up of existing door between lobby and study to allow for the installation of a new kitchen; provision of an en-suite to the guest bedroom at the rear of the property; master bathroom adjustments; and installation of new engineered timber flooring and acoustic underlay in the Entrance Hallway, Kitchen and Living Room.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat C valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£1,994,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.1% per year over 3 years.
Last sold (2024)
£2,025,000
Growth on file: 14.1% per year over 3 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Flat C, 1 Halkin Street, London, SW1X 7DJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Halkin Street homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Flat C stands well clear of the street.
EPC Rating
66 (D)
Street avg 59 (D)
Floor Area
97 m²
Street avg 87 m²
CO₂ Emissions
4.3 t/year
Street avg 5.0 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hyde Park Corner — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 7DJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 86 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat C, 1 Halkin Street, London, SW1X 7DJ. Each answer is also embedded as structured data for search engines.
