Property in Chelsea
Georgian and Victorian houses, red-brick mansion flats, lateral apartments, artist studios, mews houses and exceptional garden-square homes.

Prime Central London · SW3 · SW10
The local market
Chelsea is not one market. Old Chelsea’s historic streets, the garden-square apartments around Sloane Square, the red-brick mansion blocks of SW3 and the larger houses towards the Boltons attract different buyers and demand different launch strategies.
Our work covers Old Chelsea, Chelsea Green, the King’s Road, the Boltons, Chelsea Park, Royal Hospital, Sloane Square, Lots Road and the riverside. Every instruction is led personally by Mark Breffit and built around the property, the likely buyer and the story that will move them.
Mark’s guide
More than a postcode: the streets, green spaces and local institutions that give the area its character.




Georgian and Victorian houses, red-brick mansion flats, lateral apartments, artist studios, mews houses and exceptional garden-square homes.
Chelsea buyers compare globally and judge quickly. The strongest campaigns make architecture, proportions, light and lifestyle immediately legible—then convert attention through precise qualification and negotiation.
Value can change materially from one street, aspect or lease structure to the next. We scrutinise condition, outlook, garden access, service costs and the quality of the immediate setting behind the address.
Mark’s view · Chelsea
“Chelsea rewards certainty. A buyer must understand within seconds why one red-brick flat, discreet mews or family house deserves to outperform the alternatives. We begin with the likely buyer and the property’s most defensible advantage—not with a portal template.”
Live instruction · Chelsea, SW3A Chelsea instruction
A handsome Chelsea house presented with clarity: strong exterior photography, exact positioning and a direct route from attention to enquiry.
View the property ↗THE EVIDENCE · CHECKED 27 OCTOBER 2026
These provisional borough figures cover a mix of homes and can be revised. They are wider than Chelsea and cannot price an individual property. For a useful appraisal, compare the street, building, tenure, floor, condition and size with relevant evidence.
The KnokKnok collection
Prices are guides. Speak with Mark to confirm availability and arrange a viewing.
YOUR KNOKKNOK
Buying, considering selling or simply exploring Chelsea? Keep your preferences, saved homes and personal updates from Mark together.
Request your client space ↗Already invited? Sign in ↗A more useful starting point · Chelsea
For a Chelsea house, explain usable space across each floor, the reception rooms and the balance between bedrooms and bathrooms. Flood Street’s seven bedrooms and approximately 4,950 sq ft provide a concrete example of why a floor plan belongs alongside the headline photograph.
Make the layout, setting and condition clear before a buyer arranges a London visit. A concise set of particulars and a named person to answer questions should accompany the visual campaign.
Separate comparable asking prices from completed transactions. Then account for the precise street, condition, tenure and outside space rather than applying a postcode average to the whole house.
Property examples checked 30 September 2026. Follow the listing for current details.
Neighbourhood focus
Local questions, plainly answered
Useful answers from the person who will handle your instruction.
We start with the precise street, building, tenure, aspect, condition and likely buyer—not a broad SW3 average. Recent evidence matters, but so do the differences that make two apparently similar homes perform very differently.
Yes. Where discretion matters, we can run a controlled campaign using direct buyer and agent outreach before—or instead of—a fully public launch.
We work across Old Chelsea, Chelsea Green, Sloane Square, the King’s Road, the Boltons, Royal Hospital, Lots Road, World’s End and the SW10 borders.
For flats, clear lease, service-charge, management and planned-works information is essential. For houses, buyers will scrutinise condition, planning history, outside space and the realistic cost of any work.
We combine the portals with cinematic assets, targeted social distribution, direct agent and buyer relationships and personal follow-up, tailoring the mix to the likely buyer rather than relying on blanket exposure.
A direct conversation
Share the postcode and property type for an honest first view—not an automated valuation and not a call-centre follow-up.