Seaspire Jomtien

The scheme is large but not sprawling: 451 residences in a 49-storey main tower, with separate parking infrastructure and a substantial shared-facility programme. The project material credits A35 Architect Co., Ltd. as architect. The apartment mix is deliberately narrow — studios, one-bedroom and two-bedroom layouts — which makes the building easy to understand as a product. It also sets a clear limit. A buyer looking for a three- or four-bedroom family residence is not seeing evidence of that product here, while a buyer focused on compact sea-side units has several size bands to compare.

Published plans put studios around 29.9–31.3 sqm, one-bedroom units roughly between 38 and 54 sqm, and two-bedroom units around 66.7–77.2 sqm. Live listings in August 2026 show very similar real-world stock: studios just under or around 30 sqm, one-bedroom apartments from the high-30s into the high-40s, and two-bedroom units around 67–77 sqm. That consistency is useful because it links the project brochure to units actually being marketed. Pricing, however, is not uniform within each bedroom category. Floor, aspect, view and ownership quota can change the asking price materially, so unit-by-unit comparison matters more than a single project-wide average.

Amenities are stacked through the tower rather than concentrated in one podium. The first floor is planned with the main lobby, a bar and a large pool. The 22nd floor adds residents' pools, a children's pool, garden, sauna and separate onsen areas; the 23rd floor carries the gym, kids' club, games room, co-working area and meeting room. Higher up, the programme includes a sky pool with rooftop bar and lounge on the 47th floor, a sky garden on the 48th and a sky gym on the 49th. This gives the upper building genuine communal functions, not just view corridors, but it also makes lift performance and long-term common-area management unusually important.

Foreign ownership needs to be read at unit level. Thai law allows qualifying foreign buyers to own condominium units freehold within the statutory 49% foreign-ownership ceiling for the building. Seaspire's sales material says foreign quota is available, and DDproperty describes the development tenure as freehold. Those are encouraging signals, but they are not enough to treat every listing as foreign freehold. Before contract, the buyer should have the exact unit number, quota status and intended transfer form documented. If a selected unit sits outside the available foreign quota, any leasehold or other contractual alternative should be reviewed as a different legal position rather than treated as equivalent.

The foreign-quota payment schedule published on the project sales site is straightforward: THB 100,000 reservation, 25% on contract within 30 days, another 25% over 36 months, and 50% on ownership transfer. That means half of the purchase price is due before transfer, so construction progress and contract protections matter. The project is already in the construction phase, Dusit Group marks it as EIA approved, and a June 30, 2026 construction update is publicly referenced by a Pattaya broker. Completion dates are not perfectly aligned across portals: the stronger specific to the project sources point to early 2029 or January 2029, while DDproperty and several listing sites still display 2028.

Current asking prices should be treated as a moving inventory snapshot, not a permanent 'from' price. The lowest active listing found during this pass was THB 4,477,375 for a roughly 30 sqm studio on PropertyHub, moved on August 11, 2026. DDproperty had live stock from roughly THB 4.7 million, while one- and two-bedroom homes were materially higher. The low end may reflect a particular floor, quota or sales channel. A serious comparison should therefore put unit number, floor, size, view, ownership quota, payment stage and total price on one sheet before deciding whether a cheaper listing is actually the better purchase.