NovAsia

LIFE Sathorn Sierra

LIFE Sathorn Sierra is a completed high-rise condominium by AP (Thailand) in Talat Phlu, on Bangkok's Thon Buri side.

BangkokBased on developer material

Overview of LIFE Sathorn Sierra in Bangkok

From 2,590,000 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
99 Ratchadaphisek Road, Talat Phlu, Thon Buri, Bangkok 10600, Thailand · Bangkok
Stage
Completed · 2022
Price
From ฿2,590,000guide price, final by unit
Transparency
10 facts confirmed · 3 to verify
Developer context

Who is behind this project

Developer
AP (Thailand)Public company · APOpen developer profile →
Track record
SET records show the company was established on 20 July 1984 and listed on 30 September 1992.Company data; check the specific project independently.
Projects with us
26
Transparency
Public reporting (AP) — independently checkable
Developer transparency index: 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

Completed, not promised

The building has been completed since 2022, so a buyer can inspect the actual apartment, views, common areas and transport walk before making a decision. Construction risk is largely replaced by unit-level due diligence: condition, management, title, quota and transfer terms.

Two transit options

AP places BTS Talat Phlu at about 150 metres and BRT Ratchaphruek at about 100 metres. That practical connection matters more than the Sathorn name on the project: the residence is in Thon Buri, with a workable commute toward the inner city.

Amenities at scale

Facilities are distributed across the ground floor, fifth floor and 40th floor, including AP's roughly 1,600-sqm Sky Forest. The range is unusually broad, but it is shared by a 1,971-unit community, so buyers should value variety rather than expect boutique-level exclusivity.

Straightforward unit mix

The current official mix shows one-bedrooms at 28–34 sqm, One Bedroom Plus at 35–39 sqm and two-bedrooms at 57.5 sqm. The menu is easy to understand and compare, although buyers needing a large family apartment or three bedrooms will need to look elsewhere.

Developer versus resale

The building has both remaining AP stock and a visible resale market. Current resale asking prices can sit well below the developer's advertised entry point, creating useful choice as long as the buyer compares like with like and verifies view, floor, condition, furniture, ownership and foreign quota.

About the project

LIFE Sathorn Sierra is a completed high-rise condominium by AP (Thailand) in Talat Phlu, on Bangkok's Thon Buri side. It is a large single-tower scheme rather than a boutique residence: 40 floors, 1,971 residential units, two retail units and a site of 8 rai 1 ngan 5.7 sq wah. AP's corporate reporting listed LIFE Sathorn Sierra among the condominium projects newly completed in 2022, so the buyer is dealing with an operating building rather than construction risk. That shifts due diligence toward the actual unit, the condition and management of the common areas, occupancy patterns, title documents and transfer mechanics. You can inspect what exists today; you also need to judge how a building of this scale works in real life rather than relying on launch-stage renderings.

The name can be misleading if read too literally. LIFE Sathorn Sierra is not in the Sathorn business district itself; it sits in Talat Phlu, Thon Buri, close to the Ratchadaphisek–Ratchaphruek junction. AP's current project page gives the official address as 99 Ratchadaphisek Road and places BTS Talat Phlu at roughly 150 metres, with BRT Ratchaphruek at about 100 metres. The proposition is therefore connectivity rather than a central-Sathorn postcode. For someone commuting toward Sathorn, Silom or other inner-city areas, that can be a practical trade: a completed condo with rail access and road options, while accepting that the surrounding neighbourhood and travel pattern are distinctly Thon Buri rather than downtown Sathorn.

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Scale is the defining trade-off. A 1,971-unit tower can support a much broader amenity programme than many smaller condos, but it also means more residents sharing lifts, entrances, parking and facilities. AP currently states 768 parking spaces. Published building specifications list ten passenger lifts plus two lobby-area lifts, which gives useful context but does not remove the need to observe peak-hour movement in person. Buyers who mainly use BTS or BRT may find the parking ratio less important; households relying on one or two cars should treat parking rights, access rules and actual availability as a specific pre-purchase question rather than assuming one bay follows every unit.

The amenity plan is spread vertically through the building instead of being concentrated in one small clubhouse. Ground-level facilities include arrival and outdoor areas, a playground, jogging track and half-size football and basketball courts. The fifth floor carries the main leisure layer with landscaped gardens, several pool zones, a children's pool, sauna and steam facilities, a large gym, training areas, co-working, meeting rooms and social spaces. At the top, AP describes a 1,600-sqm Sky Forest on the 40th floor with panoramic work and lounge areas. The practical advantage is choice: residents can exercise, work outside the apartment, meet visitors or sit in a quieter garden zone without using the same space for every activity. The counterpoint is that these are shared facilities in a very large condominium, not private-club amenities reserved for a small resident base.

The current official unit mix is grouped into three main formats. One-bedroom units run from 28 to 34 sqm with one bathroom. One Bedroom Plus units are 35 to 39 sqm, also with one bathroom, using the extra area as a more flexible living or work zone. Two-bedroom units are listed at 57.5 sqm with two bathrooms. Some older third-party project profiles label the smallest 28-sqm layout as a studio, whereas the current official classification includes 28–34 sqm under the one-bedroom category. That is a good reminder to judge the actual floor plan, not the label in a resale ad. At these sizes, a few square metres and the position of walls, doors and storage can materially change whether the apartment works for full-time living, occasional use or rental.

Pricing in 2026 needs to be separated into developer stock and resale stock. A current 29-sqm resale listing was offered at THB 2.59M on 30 August 2026, while the visible project-level asking range was roughly THB 2.59M to THB 8.06M. AP, meanwhile, is still marketing remaining inventory and currently quotes a large one-bedroom from THB 3.69M and a One Bedroom Plus from THB 4.29M, presented as furnished and ready to move in under the current close-out campaign. These are not equivalent products. A cheaper resale may sit on a different floor, have a different view, fit-out or ownership position, while a developer unit may include a different furniture package or promotion. The THB 2.59M figure is therefore best used as a lower market anchor, not as a promise that any unit type can be bought at that level.

The project is marketed with freehold tenure, which is the normal ownership structure buyers expect from a registered Bangkok condominium. Foreign ownership still has a project-level legal constraint: a foreign buyer can register a condominium unit in freehold only while the statutory foreign quota remains available. That quota has to be confirmed for the selected unit at the time of the deal. A listing marked 'freehold' does not by itself prove that foreign quota is available today, nor does it replace the documents required for transfer. For an overseas buyer, the sensible sequence is to verify the registered owner, confirm quota availability with the condominium juristic person, check how the purchase funds must be remitted and documented, and only then treat the advertised tenure as executable for that particular unit.

As a purchase decision, LIFE Sathorn Sierra makes the most sense for buyers who value a completed building, easy access to public transport and unusually extensive common areas more than exclusivity. Singles, couples and small households are the natural match for the official 28–57.5 sqm range. It can also be relevant to investors because there is an active resale and rental market, but that market should be read as evidence of liquidity and competition, not as a promise of yield or appreciation. The main reasons to hesitate are equally concrete: nearly two thousand units, parking for substantially fewer cars than apartments, no official three-bedroom family product, and a wide spread between individual resale offers. The real decision is unit-specific. Compare the chosen apartment with developer stock and several resales in the same building, inspect the orientation and condition, verify title and foreign quota, and price the differences before committing.

Ownership format

The project is marketed as a freehold condominium. A foreign buyer can register a unit in freehold only while the statutory foreign quota remains available; quota availability must be confirmed for the selected unit before transfer. If the quota is unavailable, a leasehold structure may be considered instead of Thai freehold registration in the foreign buyer's name.

Unit types & sizes

1 bedroom
28–34 sqm
1 bathroom

The compact entry format and likely the easiest to compare across the resale market. The current official classification groups the full 28–34 sqm range as one-bedroom, while some older third-party profiles call the 28-sqm layout a studio. Check the actual unit plan and bedroom separation rather than relying on the listing label.

1 Bedroom Plus
35–39 sqm
1 bathroom

A middle ground between the compact one-bedroom and the 57.5-sqm two-bedroom. The extra area can support a work zone, storage or flexible room without moving into the larger format. Current developer stock still advertises this type from THB 4.29M, subject to the exact remaining unit and promotion.

AP remaining stock from THB 4.29M
2 bedrooms
57.5 sqm
2 bathrooms

The largest standard layout AP currently lists. Two bathrooms make it more workable for a small family, two adults with different schedules or a household that wants a guest room. At 57.5 sqm it is still compact urban living, so bedroom dimensions, storage and actual furniture placement deserve a close look.

The current official mix groups the project into three main categories: one-bedroom 28–34 sqm, One Bedroom Plus 35–39 sqm and two-bedroom 57.5 sqm. Remaining developer stock advertises a large one-bedroom from THB 3.69M and One Bedroom Plus from THB 4.29M. On the resale market, a 29-sqm unit was actively listed at THB 2.59M on 30 Aug 2026. These are different inventory channels, so pricing should be tied to the exact unit rather than the category as a whole. 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

26 amenities

Sport and movement

  • gym
  • group training areas
  • virtual cycling
  • jogging track
  • half basketball court
  • half football court

Pools and wellness

  • main swimming pool
  • scenic pool
  • children's pool
  • sauna
  • steam area

Work and social

  • co-working space
  • private meeting room
  • multi-leisure room
  • co-living space
  • social lounge

Sky level

  • The Sky Forest
  • sky co-working space
  • sky co-living space
  • sky outdoor garden
  • sky courtyard
  • panoramic sunken lounge

Access and service

  • 24-hour security
  • CCTV
  • access control
  • parking

How the tower is arranged

  1. Ground floorArrival areas, outdoor terrace, playground, jogging track and sports courts
  2. 5th floorMain garden, pools, wellness, gym, co-working and social facilities
  3. 40th floorThe Sky Forest, sky work and lounge areas, garden and panoramic sunken lounge

Location

  • AP's official address: 99 Ratchadaphisek Road, Talat Phlu, Thon Buri, Bangkok 10600.
  • BTS Talat Phlu: about 150 m.
  • BRT Ratchaphruek: about 100 m.
  • The Mall Lifestore Tha Phra: about 450 m.
  • First One Market: about 600 m.
  • ICONSIAM: about 4 km.
  • Samitivej Thonburi Hospital: about 2.2 km; Phyathai 3 Hospital: about 3.2 km.
  • Bangkok Christian College: about 4.9 km; Assumption College: about 5.2 km.

Address / landmark99 Ratchadaphisek Road, Talat Phlu, Thon Buri, Bangkok 10600, 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 2.59M based on a current DDproperty listing rechecked on 30 Aug 2026. This is a lower market anchor for a specific unit, not a project-wide price: availability, condition, floor, view, foreign quota and transaction terms need to be checked separately. AP's current project page lists remaining developer stock from THB 3.69M for a large one-bedroom unit.
  • Completed: 2022

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 2022. Not a render.

Visit in person and see the real units; resale and rentals exist.

  1. Planned
  2. Building
  3. Done
Verified by NovAsia

Transparency index

Facts already published on this page and points we clarify together.

10documented key facts
3we clarify before bookingwe go through these together, not as stop factors

The project has 10 documented key facts; 3 items are clarified before booking.

We count facts already published on this page. The index does not assess the project’s quality.

At a glance

DeveloperAP (Thailand)
LocationBangkok
CategoryCondominium
SubtypeHigh-rise residential condominium
ConstructionCompleted
Floors40
Units1971
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Best for: A buyer who wants a completed condominium and the ability to inspect the actual unit before committing.; A single buyer or couple who values quick BTS and BRT access more than having a central Sathorn address.; Someone who will genuinely use the pools, gym, workspaces and sky-level common areas rather than treating amenities as brochure decoration.; A small household that can live comfortably within the official maximum of two bedrooms and 57.5 sqm.; An investor who values an existing resale and rental market as a source of comparable evidence; that market does not guarantee yield or appreciation.; may not suit: Buyers seeking a small, low-neighbour-count residence: the project contains 1,971 residential units.; Households that require three bedrooms or materially more than 60 sqm: those formats are not in the current published mix.; Car-dependent households assuming every apartment comes with guaranteed parking: the project states 768 spaces for 1,971 units.; Buyers treating the advertised skyline or river view as automatic: the exact view depends on the selected unit, orientation and surrounding development and needs a unit-level check..

What we confirm before booking

A short, specific to the project list. We request these from the developer and go through them with you before any payment.

  • 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
  • the contractual area of the chosen unit, and which basis it is measured on

Disputed and unknown information

This keeps the open points in one place. A missing or disputed fact is not treated as a conclusion.

  • AP's official page gives 99 Ratchadaphisek Road, while DDproperty, FazWaz and Hipflat commonly describe the same building from Ratchaphruek Road and Hipflat gives 153/3. Mapping resolves these references to the same building by the road junction; the registry uses AP's address.
  • AP and PropertyHub currently state 768 parking spaces; older third-party profiles show 765 or 788. The registry uses the current developer figure of 768 rather than averaging conflicting values.
  • DDproperty identifies the project as freehold, but public project pages do not disclose the remaining foreign quota for individual units. Eligibility for foreign freehold registration must be confirmed for the selected apartment before transfer.

FAQ

What does a unit in LIFE Sathorn Sierra cost?

From 2,590,000 THB — per broker listings. 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 LIFE Sathorn Sierra due for completion?

2022. 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 checked 30.08.2026
  2. Government / official registry checked 30.08.2026

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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.