NovThe Collection 16
The Collection 16 sits on Sukhumvit 16 in Khlong Toei, close to the Asoke business and transport hub, but it is not best understood as a single conventional condominium tower. The development is a two-building mixed-use scheme.
Bangkok
From 4,400,000 THBPer broker listings. Current price list, layouts and availability — discussed one-to-one with a project specialist
Quick — 10-second read
- What it is
- Mixed-use
- Where
- 146 Soi Sukhumvit 16, Khlong Toei, Khlong Toei District, Bangkok 10110, Thailand · Bangkok
- Stage
- Completed · 2021
- Price
- From ฿4,400,000guide price, final by unit
- Transparency
- 10 facts confirmed · 7 to verify
Gallery
Photographs from the project’s materials.
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Why this project is worth a look
A genuine mixed-use layout
The hotel and residential components are physically distinct but part of one development. That can be an advantage if services and ground-floor activity are well managed, yet it also means buyers should understand which entrances, facilities and operating costs belong to the condominium and which belong to the hotel. The separation is more important than the marketing label.
Inspect the finished reality
Because the project is already built, the most valuable information is observable. Views, neighbouring buildings, road noise, lift waiting times, common-area condition and the operation of automated parking can all be checked before purchase. For a resale unit, that evidence is usually more useful than launch-era claims about luxury positioning.
443 residential units
Official disclosure supports 443 apartments in the residence tower, separate from 40 hotel rooms. That is the cleanest number for comparing residential density with competing Asoke projects. It also gives better context for lift capacity, parking demand and shared facilities than the 518-unit figure repeated on many portals.
Very different unit economics
A compact one-bedroom, a 60-plus-square-metre two-bedroom and a penthouse should not be judged by the same headline price logic. Floor, orientation, view, fit-out condition, ownership quota and ongoing charges can outweigh a small difference in asking price. The wide mix makes unit-level comparison essential.
About the project
The Collection 16 sits on Sukhumvit 16 in Khlong Toei, close to the Asoke business and transport hub, but it is not best understood as a single conventional condominium tower. The development is a two-building mixed-use scheme. A seven-storey front building contains 40 hotel rooms, while the 41-storey residential tower behind it contains 443 condominium units. A retail passage at ground level runs through the hotel component toward the residence. That split matters because public property databases disagree sharply on the project’s unit count. Siamese Asset’s own disclosure gives 40 units in Building A and 443 in Building B, while design practice ONG&ONG describes the same arrangement as a 40-room Hotel Tower plus a 443-unit Residence Tower. On that evidence, 443 is the relevant residential count and 483 is the combined total across both buildings. The 518, 520 and 486 figures repeated by several listing sites are therefore treated as unresolved secondary-data errors rather than averaged into a new number.
For a buyer today, this is an existing central-Bangkok asset rather than an early-stage development proposition. Major market databases place completion in 2021, and the project engineer’s profile also gives 2021 as the design-completion year. That changes the due-diligence process in a useful way. A buyer can inspect the actual unit, views, traffic and mechanical noise, common areas, lifts, pool, parking operation and building management instead of relying on renderings. The developer is Siamese Asset Public Company Limited, a listed Thai real-estate company. Its current investor-relations material still includes The Collection in the high-rise portfolio. That corporate background is useful context, but it should not be mistaken for unit-level verification. In a completed project, the decisive documents are the condominium title, the seller’s authority, the juristic-person debt-free certificate, the remaining foreign-ownership quota and the payment route for the specific transaction.
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The residential mix spans quite different use cases. Current project profiles consistently show compact one-bedroom units around 33–34 sqm, two-bedroom homes around 63–69 sqm, and penthouses broadly around 84–135 sqm. This is not a building where every choice is a variation on a micro-unit. The jump between the first two categories is substantial, so the decision changes from “how efficiently can I use a central address?” to questions about bedroom separation, storage, long-term liveability and the tenant profile a larger unit can attract. Penthouse sizes vary even more. Older launch-era sources sometimes quote slightly different area bands, which is a good reason not to treat the project brochure as the final authority: for any resale purchase, the registered area on the unit title and the actual floor plan should control the comparison.
The amenity package is geared toward an urban high-rise lifestyle: a pool, gym, sky garden, lounge and bar areas, a jogging track, meeting and work spaces, plus controlled access and security. Parking is unusually specific in several sources: 182 automated spaces and 89 conventional spaces, for 271 in total. That number should not be read as a guaranteed bay for every apartment, especially in a mixed-use complex with a separate hotel component; the buyer still needs the juristic person’s current parking rules and any unit-specific rights. Sukhumvit 16 also gives the project more than one city route. Asoke and Sukhumvit form the nearest major BTS/MRT interchange, while Rama IV and the Queen Sirikit National Convention Centre side offer another direction of travel. The building is not literally on top of the station, though, so buyers who expect a fully car-free routine should walk the route themselves at the times they would normally commute.
Pricing needs the same unit-level discipline. A market page checked in October 2026 shows an entry indication from about THB 4.4 million for the smaller format, but that should not be treated as a standing project-wide price. In a completed building, the cheapest advertisement may be old, tied to a weaker floor or outlook, subject to seller-specific conditions, or gone by the time a buyer is ready to proceed. The useful role of that number is to establish a search floor, not to value the entire scheme. For a one-bedroom, compare several live units of similar size and then separate the effects of floor, view, furniture condition, outstanding common charges and foreign-quota eligibility. Two-bedroom and penthouse pricing is naturally less uniform because layout and position become more distinctive. The project was also launched at a materially higher luxury-market positioning, so launch prices and present resale asking prices are evidence from different market moments. What matters now is the executable price of the chosen unit and how many credible alternatives a buyer can find inside the building and in the surrounding Asoke market.
Ownership format
A foreign buyer can hold freehold title to a unit in the registered residential condominium within the statutory 49% foreign-ownership quota by aggregate unit area. The remaining quota and the status of the specific unit must be confirmed with the condominium juristic person before transfer. The hotel component is a separate product and should not automatically be treated as a residential condominium unit.
Unit types & sizes
The compact entry format. It makes most sense for buyers who value the Sukhumvit 16 address and central-city access more than generous internal space. On the resale market, two units of similar size can differ materially in outlook, floor, fit-out condition and furniture package, so the headline unit price needs to be read together with those details.
This is a materially different proposition from the compact one-bedroom stock: a genuine two-bedroom city home rather than simply a larger entry unit. The near-doubling in floor area makes layout efficiency important — bedroom separation, daylight, storage and the usability of the second room matter as much as the raw square-metre figure. Its rental audience is also different from that of smaller units.
The top end of the residential mix covers a wide size range, so the category label alone is not enough to compare value. An 84 sqm unit and a home near 135 sqm are different products. Before comparing asking prices, verify the title area, configuration, floor, outlook, parking rights and exactly what fit-out or furniture is included in the transfer.
These cards describe the 443-unit residential tower. Some launch-era sources show slightly different area ranges; for an actual purchase, the registered title area and the specific floor plan should take priority. The separate 40 units in Building A belong to the hotel component. Prices are the lowest the brokerage boards publish, not the developer’s price list — the price and availability of a specific unit are something we go through with you personally.
Facilities
14 amenities
Leisure
- swimming pool
- sky garden
- sky lounge
- sky bar
Fitness
- gym
- jogging track
Work and meetings
- co-working space
- meeting room
- mini theatre
Security
- key-card access
- CCTV
- 24-hour security
Parking
- 182 automated spaces
- 89 conventional spaces
How the tower is arranged
- Building A · 7 floorshotel component, 40 rooms
- Building B · 41 floorsresidential tower, 443 condominium units
- Ground level of Building Aretail passage connects the street side with the residential tower
Location
- Sukhumvit 16 sits between the Asoke–Sukhumvit interchange and the Rama IV corridor, giving residents more than one practical route through central Bangkok.
- BTS Asok and MRT Sukhumvit are the main nearby interchange; MRT Queen Sirikit National Convention Centre provides another useful access point from the Rama IV side. Walk the actual route from the project entrance rather than relying on portal distance labels.
- The surrounding area is dense with offices, retail, restaurants and central-city services. That convenience comes with typical inner-Bangkok trade-offs, so the outlook and noise exposure of the specific unit matter.
Address / landmark146 Soi Sukhumvit 16, Khlong Toei, Khlong Toei District, Bangkok 10110, Thailand
The map loads from OpenStreetMap on request.
The circle shows the project’s approximate location; we confirm the exact address and the plot boundaries when you get in touch. © OpenStreetMap contributors.
Price & purchase terms
- Current price: From THB 4.4M on a current market page checked 7 Oct 2026. This is a lower asking-price indication, not confirmation that a particular unit is still available; price, condition, ownership status and transaction terms need unit-level verification.
- Completed: 2021
We show the lowest of the prices the brokerage boards publish: their figures for the same unit differ by a few per cent, and none of them is the developer’s price list. We ask the developer for the current price, availability and payment terms on the unit you are looking at, and go through them with you personally.
Project stage — what we know
Completed in 2021. Not a render.
Visit in person and inspect the actual units; current resale or rental offers may exist.
- Planned
- Building
- Done
What is documented on this page
Facts published here and the points to confirm before booking.
The page documents 10 key facts; 7 items should be confirmed before booking.
This is a record of published facts, not a quality rating.
At a glance
Is this project right for you?
Tick what describes you — we will show whether this may be a fit. Honest, without gloss.
Your selections are not saved anywhere. This is a decision aid, not an assessment.
Best for: Buyers who want a completed central-Bangkok property and prefer to inspect the real building rather than take construction and handover risk on a new launch.; People who want meaningful choice within one address, from a compact one-bedroom to a proper two-bedroom or a larger penthouse.; Residents who value access to Asoke, Sukhumvit and Rama IV but do not require a condominium directly attached to a rail station.; Investors willing to underwrite a specific resale unit using its actual purchase price, condition, recurring costs and rental market rather than relying on legacy promotional yield claims.; may not suit: It is not an obvious fit for someone seeking a small, low-density residence: the residential tower has 443 apartments and the wider scheme also contains a hotel component.; It may disappoint a buyer whose non-negotiable requirement is step-out-of-the-lift rail access. The stations are nearby, but the building sits inside Sukhumvit 16 rather than directly over the interchange.; Buyers focused primarily on the lowest possible common expenses should examine the current juristic-person budget carefully; a high-rise amenity package, automated parking and mixed-use configuration can create a more complex cost base..
What we confirm before booking
A short, project-specific list. We request these from the developer and go through them with you before any payment.
- which units are free, and on which floors
- the legal entity in the SPA and the payee’s bank details
- the title format and what is registered against the unit
- the contractual handover date in the SPA — the page shows the date from the project’s materials
Disputed and unknown information
This keeps the open points in one place. A missing or disputed fact is not treated as a conclusion.
- Public databases disagree on unit count. Siamese Asset disclosure gives 40 units in Building A and 443 in Building B, or 483 combined, while several portals state 518, 520 or 486. This record uses 483 for the full mixed-use complex and 443 for the residence tower.
- A current market page shows a lower asking indication of THB 4.4M, but the continued availability of that exact unit has not been independently confirmed. Any live offer should be rechecked with the seller.
- Some launch-era sources show slightly different floor-area bands. The registered title area and the floor plan of the specific resale unit should control the transaction.
FAQ
What does a unit cost in The Collection 16?
1 bedroom — market indication from THB 4.4M as of 7 Oct 2026; 2 bedrooms — a current market page shows roughly THB 6.0M–9.8M; Penthouse — a current market page shows roughly THB 12M–15M. Prices are the lowest the brokerage boards publish, not the developer’s price list — the price and availability of a specific unit are something we go through with you personally.
When is The Collection 16 due for completion?
2021. The contractual handover date is fixed in the SPA.
Sources and documents
Official developer and public records used for this page. We publish no outbound links.
- Developer's official site — Document: corporate-information/general-information checked 07.10.2026
- Government / official registry — Document: eia/detail checked 07.10.2026
- Government / official registry — Document: issue-focus-detail/010_013 checked 07.10.2026
- Developer's official site — Document: market/product/stock/quote/SA/factsheet checked 07.10.2026
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Mark Erometskiy
Thailand property expert (Pattaya, Phuket and Bangkok), co-founder of Bomi Home. Will help with the unit, ownership, stage and terms before you decide.
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