Once Wongamat: reviews and facts
What is published about Once Wongamat in Pattaya-Naklua Road, Na Kluea, North Pattaya, Pattaya, Thailand, what official registers and other sources say, and what changed over time. Facts only, each with its source.
- Developer
- Honour Thailand wongamatgroup.com
- Location
- Pattaya-Naklua Road, Na Kluea, North Pattaya, Pattaya, Thailand
- Stage
- under construction wongamatgroup.com
- Handover on record
- 2029 wongamatgroup.com
- Permit or licence number
- EIA report 256711-35, ONEP approval letter ทส.1009.5/2180 (7 Feb 2025) honourthailand.com
- Deposit protection
- not researched yet
- Page we read
- wongamatgroup.com wongamatgroup.com
- Last checked
- 5 Nov 2026
- Open data record
- PAT-008
In short
- Once Wongamat is listed as under construction in Pattaya-Naklua Road, Na Kluea, North Pattaya, Pattaya, Thailand, by Honour Thailand. wongamatgroup.com
- The handover date on record is 2029. wongamatgroup.com
- A permit or licence number is published. honourthailand.com
- Of 11 developer claims we checked, 7 are confirmed by a register or an independent source, 3 are not yet verified and 1 are contradicted by another source. Open data record
- The handover date moved 1 times in our records, by 23 months in total. promise tracker
What is promised
As published by the developer or on listing pages, in the wording of the source.
- Price from: THB 11,050,000 - 59,900,000 wongamatgroup.com
- Units: 548 wongamatgroup.com
- Unit sizes: 56 m² wongamatgroup.com
- Unit types: 1BR, 1BR corner, 2BR, 3BR, penthouse wongamatgroup.com
- Payment plan: 30/30/40 for foreign quota wongamatgroup.com
- Ownership: Condo freehold within 49% foreign quota wongamatgroup.com
- Permit authority: ONEP (EIA); Na Kluea / Pattaya City (building permit) wongamatgroup.com
- Deposit: 30% wongamatgroup.com
- Construction start: February 2026 wongamatgroup.com
- Handover promised: 2029 wongamatgroup.com
- Original handover date: 2028-01 (portal, Apr 2026) wongamatgroup.com
- agent: 548 units, 56 floors, 239 m, 4 rai honourthailand.com
- agent: developer price list 13 Oct 2026, 212 of 548 units left, from THB 11.05M (56 sq m) honourthailand.com
- agent: foreign-quota plan 30% contract, 30% in 5% instalments, 40% on transfer honourthailand.com
- agent: foundations from Feb 2026, main-pillar ceremony Oct 2026, handover planned 2029 honourthailand.com
- contractor Bouygues-Thai press: foundations Feb-Aug 2026, superstructure about 30 months honourthailand.com
- portal (Apr 2026): completion January 2028, price 7.77-59.90M honourthailand.com
Delivery and delay record
Every dated promise we found, how it changed and whether the date has passed. Status rules: promise tracker.
- Handover or completion: 2029 date moved later · moved 1 times, 23 months in total
developer or listing page, copy of 5 Nov 2026 (SHA-256 4081be327826ead5) · Earlier dates on record: January 2028 (31 Oct 2026) wongamatgroup.com
Permits and licences
- Number published: EIA report 256711-35, ONEP approval letter ทส.1009.5/2180 (7 Feb 2025). honourthailand.com
- No number on developer or agent pages; EIA approval letter and report found on ONEP Smart EIA Plus honourthailand.com
- Official register check: Thailand ONEP EIA register, environmental approval: approved, approval ทส.1009.5/2180 dated - (Thai calendar) (checked 3 Nov 2026). kolaboro.com/registers
Live check in the official registers
Queries the official registers we can reach for this country now and shows what each returns. Each answer is hashed (SHA-256); nothing is invented, a register with no data says so.
The six buyer checks
Public means the information is published. The level says who confirms it. Method: how we score.
| Check | Public | Who confirms it | What we found |
|---|---|---|---|
| Permit or licence number | yes | confirmed in an official register | No number on developer or agent pages; EIA approval letter and report found on ONEP Smart EIA Plus honourthailand.com |
| Deposit protection | no | not published | |
| Construction progress | yes | confirmed by an independent source | Dated milestones: foundations Feb 2026 (contractor), main-pillar ceremony Oct 2026 (agent); no % honourthailand.com |
| Floor or site plans | yes | not published | Not seen on pages opened honourthailand.com |
| Developer track record | yes | confirmed in an official register | |
| No guaranteed returns | yes | stated only by the developer | No guaranteed return; agent page says so explicitly honourthailand.com |
Developer claims we tested
| Claim (source wording) | Result | Checked against | Source |
|---|---|---|---|
| EIA approved | verified | registry | eia.onep.go.th |
| Project under construction | verified | registry | eia.onep.go.th |
| Project company Honour Once Co., Ltd. registered (0205561036520, active) | verified | registry | eia.onep.go.th |
| Same company developed ONCE PATTAYA | verified | registry | eia.onep.go.th |
| Bouygues-Thai is main contractor; foundations began Feb 2026 | verified | independent | worldconstructionnetwork.com |
| 548 apartments, 56 storeys | verified | independent | worldconstructionnetwork.com |
| Completion January 2028 (earlier) vs 2029 (now) | contradicted | pattaya.love | |
| Price from THB 11.05M on 13 Oct 2026 list | not verified yet | wongamatgroup.com | |
| 212 of 548 units left | not verified yet | wongamatgroup.com | |
| Foreign freehold within 49% quota | not verified yet | wongamatgroup.com | |
| Superstructure about 30 months after foundations | verified | independent | worldconstructionnetwork.com |
What changed, with dates
- 5 Nov 2026 · Hourly page check: developer page claims 212 units left, a sales claim we cannot verify (SHA-256 4081be327826ead5...) wongamatgroup.com
- Fingerprint of the developer page text on 5 Nov 2026: SHA-256
4081be327826ead5.... Anyone can check it on kolaboro.com/verify. kolaboro.com/verify
Public reports
What public sources report, with the link. We list reports; we do not judge the developer.
- No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read.
About the developer
- Head office: Na Kluea, Bang Lamung, Chonburi, Thailand wongamatgroup.com
Similar projects
- Copacabana Coral Reef Jomtien Pattaya · under construction
- The Riviera Malibu Residences Pattaya · under construction
- The Riviera Santa Monica Pattaya · under construction
- Grand Solaire Pattaya Pattaya · under construction
- The Riviera Palm Beach Wongamat Pattaya · off-plan
Market context: Pattaya
- We track 12 projects in Pattaya. 67% publish a permit or licence number and 0% state deposit protection. kolaboro.com/m
Buyer reviews
There are no verified buyer reviews of Once Wongamat yet. We publish a review only from a buyer who proves the purchase (fingerprint of the contract or receipt, signed with a passkey) and only after a moderator has read it.
Reviews waiting for moderation are not shown.
Right of reply
Are you the developer? Send documents and we add your reply to this page. Found a wrong fact? Tell us and we correct it with a dated note.
Reply as the developer Report a correction Questions to ask the developer
Before you pay
Paste the project link for a free live check of what official registers say. For a full desk review and a site visit by a local agent, order the pre-purchase check.
Questions buyers ask
Is Once Wongamat legit?
Kolaboro does not label projects or developers. What the public record shows: A permit or licence number is published. Of 11 developer claims we checked, 7 are confirmed by a register or an independent source, 3 are not yet verified and 1 are contradicted by another source. The handover date on record is 2029. No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read. Check the sources on this page and ask the developer for documents before paying.
When will Once Wongamat be delivered?
The handover date on record is 2029. The handover date moved 1 times in our records, by 23 months in total.
Who is the developer of Once Wongamat?
Honour Thailand, according to the sources listed on this page.
Does Once Wongamat have a permit or licence?
A permit or licence is confirmed in an official register (see Permits and licences).
Are there reviews of Once Wongamat?
There are no verified buyer reviews yet. Buyers who prove their purchase can submit one; it is published after moderation.
Sources
Every fact on this page links to its source. Pages we read are fingerprinted and kept by date.
- wongamatgroup.com https://www.wongamatgroup.com/en/new-projects/once-wongamat/
- honourthailand.com https://www.honourthailand.com/%F0%9D%90%8E%F0%9D%90%8D%F0%9D%90%82%F0%9D%90%84-%F0%9D%90%...
- eia.onep.go.th https://eia.onep.go.th/eia/detail?id=14376
- eia.onep.go.th https://eia.onep.go.th/eia/owner-detail?owner_id=972
- thailand-construction.com https://thailand-construction.com/bouygues-thai-awarded-design-and-build-contract-for-the-...
- pattaya.love https://www.pattaya.love/guides/pattaya-new-developments/
- worldconstructionnetwork.com https://www.worldconstructionnetwork.com/news/bouygues-once-wongamat-tower-thailand/
Last checked 5 Nov 2026. How we collect data: data policy. Facts quoted from sources are shown in the language of the source.