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The Room Phayathai

The Room Phayathai is a completed 38-storey condominium by Land and Houses on Si Ayutthaya Road in Ratchathewi. The scheme consists of one tower with 437 residential units.

Bangkok

Exterior of the development — The Room Phayathai

From 3,990,000 THBPer broker listings. Current price list, layouts and availability — discussed one-to-one with a project specialist

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What it is
Condominium
Where
567 Si Ayutthaya Road, Thanon Phaya Thai, Ratchathewi, Bangkok 10400, Thailand · Bangkok
Stage
Completed · 2020
Price
From ฿3,990,000guide price, final by unit
Transparency
10 facts confirmed · 7 to verify
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Developer context

Who is behind this project

Developer
Land and HousesPublic company · LHOpen developer profile →
Track record
Land and Houses reported 67 existing residential projects at the end of 2025.Company data; check the specific project independently.
Projects with us
31
Transparency
Public reporting (LH) — independently checkable
Public information: High

Brand ≠ the legal entity signing your contract. This project may use a separate project company or joint venture — verify the seller and developer for the selected unit.

Why this project is worth a look

A building you can inspect

The project is operating, and its identity, address and operational status are backed by the government EIA record. Instead of buying from renders, a purchaser can inspect the exact unit, shared areas, lift operation, parking environment and general upkeep before signing; that is a materially different risk profile from an off-plan purchase.

Two useful rail options

Ratchaprarop Airport Rail Link is the closest station at roughly 250 metres, while Phaya Thai BTS is about 700 metres away. The location therefore offers two practical rail routes, but it should not be sold as a door-to-platform BTS project; the walk to Phaya Thai is long enough to test personally in Bangkok heat and rain.

Straightforward unit mix

The tower is built around compact homes, one-bedrooms and two-bedrooms rather than a complex mix of hotel rooms, villas and multiple phases. The only classification wrinkle is at the smallest size: the developer's current inventory labels it differently from older portals, so buyers should anchor the comparison to registered area and plan rather than the marketing label.

Amenities across the tower

Shared facilities are spread from the lower social spaces to the eighth-floor garden and the high-level pool and fitness areas. That gives the building more than a token lobby amenity, yet the relevant question for a resale buyer is the current condition and management of those spaces, not how attractive the original launch list sounded.

About the project

The Room Phayathai is a completed 38-storey condominium by Land and Houses on Si Ayutthaya Road in Ratchathewi. The scheme consists of one tower with 437 residential units. Thailand's Smart EIA database confirms the project identity, location and operating status, while the environmental consultant that worked on the scheme records a building height of 139.8 metres. For a buyer, the practical distinction is simple: this is an operating building rather than a construction promise. You can inspect the actual common areas, compare several units, look at real views and assess the day-to-day condition of the property before committing capital.

The development history is also unusually traceable. The EIA approval was issued on 1 August 2018 and the government record now states that the project has been permitted to operate and is open. Land and Houses Public Company Limited is the developer named in the project records and in the company's own material. There is, however, a small date discrepancy across market databases. FazWaz and several specialist sources place completion in December 2020, while PropertyHub and DDproperty use 2021. With no official project page giving a cleaner handover date, this dossier uses December 2020 as the primary completion reference and keeps the 2021 date as an unresolved source difference rather than blending the two.

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The address is 567 Si Ayutthaya Road, Thanon Phaya Thai, Ratchathewi, Bangkok 10400. The transport story is more useful when separated into two routes instead of being reduced to a generic 'near transit' claim. Land and Houses lists Ratchaprarop Airport Rail Link station at about 250 metres and Phaya Thai BTS at roughly 700 metres. Ratchaprarop is the easier rail option for airport-line travel, while Phaya Thai gives access to the BTS network and its interchange with the airport line. Seven hundred metres is still a real walk in Bangkok weather, so buyers who expect a station entrance at the doorstep should inspect the route in person at the time of day they would actually use it.

Unit classification deserves a careful read because current and historic materials do not label the smallest homes in exactly the same way. The developer's current page groups roughly 27.8-38 sqm homes under one-bedroom inventory and shows two-bedroom homes from about 64.7 to 73.7 sqm. Earlier project material and major portals split the stock into studios around 27.5-28.7 sqm, one-bedrooms around 37.8-38.3 sqm and two-bedrooms around 64.7-73.7 sqm. That looks like a marketing-label difference rather than a separate phase. For due diligence, the title area, registered plan and actual partitioning of the selected unit matter more than whether an advertisement calls a 28 sqm home a studio or a one-bedroom.

Pricing currently spans both resale stock and remaining developer inventory. A recent Dot Property listing was asking THB 3.99M, while the official Land and Houses page still showed a 28.08 sqm unit at THB 4.49M and a 37.76 sqm one-bedroom at THB 6.69M. A 65.16 sqm two-bedroom with one bathroom was shown at THB 10.69M; other larger units on the same page were already marked sold. These figures should not be read as a single price ladder. Floor, outlook, furnishing, condition, seller motivation and ownership structure can all make two similarly sized homes materially different purchases. The lower figure used in this dossier is therefore an asking-price entry point, not a promise that any unit can be secured at that level.

The common areas are distributed vertically through the tower. Project reviews and current portal data identify the arrival spaces and shared work or social rooms on the lower levels, a private garden around the eighth floor, a panoramic pool on the thirty-seventh floor and the main fitness facilities on the thirty-eighth. Other published project material includes a children's pool, parent lounge, sky garden, steam room and a small theatre. The layout gives residents more than a single ground-floor amenity deck, but buyers should still inspect the current state of these facilities. A brochure can confirm what was planned; it cannot tell you how well the equipment, finishes and management are holding up several years after completion.

Recurring building costs are relatively easy to benchmark. PropertyHub and current broker project profiles quote a common-area charge of THB 65 per sqm per month. The actual bill is tied to the registered area of the selected unit, so this dossier does not manufacture a monthly total. Parking is less straightforward. Land and Houses describes provision at roughly 64% including tandem spaces, while the EIA consultant records 254 car spaces. Those figures may use different counting methods and are not necessarily contradictory, but they should not be collapsed into a false single statistic. Anyone buying with a car should confirm the condominium's current parking rules, allocation practice and guest arrangements rather than assuming a space comes with the unit.

Foreign ownership follows Thailand's condominium regime rather than a special rule for this project. A foreign buyer can hold a condominium unit in freehold if the transfer keeps total foreign ownership within the statutory 49% ceiling of aggregate unit area in the building. The condominium juristic person issues the quota confirmation used at transfer. The Room Phayathai is clearly registered and operating as a condominium, but none of the public sources checked publishes the building's live foreign-quota balance. That means a listing described as 'freehold' is not enough on its own for a foreign buyer: the available quota and the title position of the exact unit still have to be confirmed before transfer.

As a place to live, the project suits buyers who value central access but do not need a boutique low-density building. One tower, 38 floors and 437 units is a sizeable urban condominium, not a quiet eight-storey residence. Its advantage is that the trade-offs are observable. You can test the lift wait, visit the pool at peak hours, walk to Phaya Thai or Ratchaprarop, check road noise from the exact floor, and see how the lobby and corridors are maintained. That ability to inspect the finished product is a meaningful benefit for an owner-occupier and for a buyer who is wary of paying primarily for launch-stage projections.

There is a visible resale and rental market around the building, with multiple current listings across the compact, one-bedroom and two-bedroom formats. That is useful because it creates real comparables, but listing volume should not be mistaken for proven liquidity or yield. The same unit can appear through several agents, asking prices can sit above eventual transaction levels, and rental performance depends on fit-out, floor, view and management. For an investment purchase, the sensible next step is to model the exact unit using an achievable rent, vacancy, agency costs, common charges, maintenance and the actual negotiated purchase price. The project gives enough live market evidence to do that exercise; it does not remove the need to do it.

Ownership format

The building is a registered condominium. A foreign buyer may take freehold title provided the transfer keeps foreign ownership within the statutory 49% ceiling of the building's aggregate unit area, and the condominium juristic person must issue the quota confirmation used for transfer. The current foreign-quota balance specifically at The Room Phayathai was not publicly disclosed in the sources checked on 4 October 2026.

Unit types & sizes

Compact one-bedroom — current developer classification
27.8-28.08 sqm in current developer inventory; earlier project material gives 27.5-28.7 sqm

This is the smallest entry format in the tower. Land and Houses currently markets the compact stock as one-bedroom inventory, while older project material and major portals often classify the same size band as studios. Compare title area, actual bedroom separation, floor, outlook and fit-out rather than relying on the category name alone.

THB 4.49M for 28.08 sqm on the official project page at the check date
Larger one-bedroom
37.76-38.3 sqm

The larger one-bedroom is meaningfully different from the roughly 28 sqm entry format and should be priced and compared as its own product. The developer's current page still showed a 37.76 sqm unit, confirming that this size remains part of the active inventory. The exact layout, window orientation and floor will matter more than a project-wide average.

THB 6.69M for 37.76 sqm on the official project page at the check date
Two bedrooms, one bathroom
64.7-65.16 sqm
1 bathroom

This is the smaller end of the two-bedroom range. Current developer inventory includes a 65.16 sqm plan with one bathroom, while earlier project material places the lower boundary around 64.7 sqm. It can work well for a couple needing a second room or a small family, but the single bathroom is a real functional distinction from the larger two-bedroom layouts.

THB 10.69M for 65.16 sqm on the official project page at the check date
Two bedrooms, two bathrooms
69.5-73.7 sqm
2 bathrooms

This is the largest confirmed residential format in the project. The official page shows a 70.04 sqm example with two bathrooms, while earlier project material extends the range to 73.7 sqm. It is the more family-friendly configuration, but resale pricing can still vary sharply with corner position, view, fit-out and condition even when floor areas are similar.

There is a naming mismatch at the small end of the unit mix. Land and Houses currently markets the roughly 28 sqm homes under one-bedroom inventory, while PropertyHub, FazWaz and earlier project material commonly separate 27.5-28.7 sqm as studios and 37.8-38.3 sqm as one-bedrooms. This dossier does not force those labels into a false single taxonomy. For an actual purchase, title area, registered plan and physical layout should be the reference points. 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

16 amenities

Arrival and social

  • lobby
  • co-working area
  • multipurpose room
  • social lounge
  • mini theatre

Leisure

  • eighth-floor garden
  • panoramic pool
  • kids' pool
  • parent lounge
  • sky garden
  • steam room

Sport

  • high-level fitness room

Security and access

  • 24-hour security
  • CCTV
  • key-card access
  • parking

How the tower is arranged

  1. Level 1Front garden, lobby, co-working and multipurpose spaces
  2. Mezzanine / Level 2Social lounge and mini theatre
  3. Level 8Private garden
  4. Level 37Panoramic pool and family leisure area
  5. Level 38Fitness, sky garden and steam room

Location

  • The tower fronts Si Ayutthaya Road at 567, in Thanon Phaya Thai subdistrict, Ratchathewi.
  • Land and Houses quotes roughly 250 metres to Ratchaprarop Airport Rail Link station.
  • The official page quotes roughly 700 metres to Phaya Thai BTS, which is walkable but not a station-at-the-door location.
  • The developer also references the future Orange Line interchange around Ratchaprarop as under construction; no future opening date is used in this project's value case.

Address / landmark567 Si Ayutthaya Road, Thanon Phaya Thai, Ratchathewi, Bangkok 10400, 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 3.99M in a current Dot Property resale listing checked on 4 October 2026. This is a lower asking-price anchor, not a guaranteed transaction price: condition, furniture, floor, ownership status and availability have to be confirmed for the selected unit. The developer's own project page was still showing remaining inventory from THB 4.49M at the same check.
  • Completed: 2020-12

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.

Completed

Project stage — what we know

Completed in 2020. Not a render.

Visit in person and inspect the actual units; current resale or rental offers may exist.

  1. Planned
  2. Building
  3. Done
Checked by NovAsia · 2026-10-05

What is documented on this page

Facts published here and the points to confirm before booking.

10documented key facts
7to confirm before bookingConfirm these points before reserving a unit.

The page documents 10 key facts; 7 items should be confirmed before booking; data checked 2026-10-05.

This is a record of published facts, not a quality rating.

At a glance

LocationBangkok
CategoryCondominium
SubtypeResidential high-rise
ConstructionCompleted
Floors38
Units437
Height~140 m
Honest fit

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Best for: An owner-occupier who wants a central Bangkok base with practical access to both Ratchaprarop and Phaya Thai and is comfortable with an approximately 700-metre walk to BTS.; A foreign buyer who prefers a completed registered condominium and is prepared to verify the live foreign quota for the exact unit rather than relying on a generic 'freehold' label in an advertisement.; An investor who values a visible resale and rental market and wants to compare real units by floor, size and condition instead of underwriting the purchase mainly from launch projections.; A buyer whose space needs fit the project's compact, one-bedroom or two-bedroom formats and who will make genuine use of the pool, fitness, work and social facilities within the tower.; may not suit: Buyers who need a station entrance immediately outside the building: Phaya Thai BTS is about 700 metres away and the route is worth testing in real weather.; Anyone specifically looking for a boutique low-rise with very few neighbours: this is a single 38-storey tower with 437 units.; Buyers who require three or more bedrooms or a promised fixed return: the confirmed unit mix is smaller, and no guaranteed investment return is supported by the sources used here..

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.

  • Completion dating differs by source: FazWaz and several specialist databases use December 2020, while PropertyHub and DDproperty use 2021. The government record confirms operation but does not resolve the year discrepancy.
  • The smallest homes are classified differently: Land and Houses currently places the roughly 28 sqm stock under one-bedroom inventory, while major third-party sources often call the 27.5-28.7 sqm range studios.
  • The live foreign-quota balance for the building was not found in public sources. Foreign freehold eligibility for the selected unit should be confirmed through the condominium juristic person's quota certificate before transfer.

FAQ

What does a unit cost in The Room Phayathai?

Compact one-bedroom — current developer classification — tHB 4.49M for 28.08 sqm on the official project page at the check date; Larger one-bedroom — tHB 6.69M for 37.76 sqm on the official project page at the check date; Two bedrooms, one bathroom — tHB 10.69M for 65.16 sqm on the official project page at the check date. 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 Room Phayathai due for completion?

2020-12. 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.

  1. Developer's official site — Document: th/the-room/the-room-phayathai checked 04.10.2026
  2. Developer's official site — Document: landing/TheRoomPhayathai checked 04.10.2026
  3. Government / official registry — Document: eia/detail checked 04.10.2026
  4. Government / official registry — Document: eia/owner-detail checked 04.10.2026

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Mark Erometskiy — Thailand property expert

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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Informational, not a public offer or personal investment, legal or tax advice. Price, availability, payment terms and guaranteed-return/buyback conditions are confirmed per unit with the developer and their contract.