Airi Chaengwattana
Airi Chaengwattana is an established estate of 85 detached, two-storey houses in Lak Si, northern Bangkok.
Bangkok

From 10,900,000 THBCurrent price list, layouts and availability — discussed one-to-one with a project specialist
Quick — 10-second read
- What it is
- Villa
- Where
- Bangkok
- Stage
- Completed · 2020
- Price
- From ฿10,900,000guide price, final by unit
- Transparency
- 10 facts confirmed · 7 to verify
Gallery
Photographs from the project’s materials.
Why this project is worth a look
An estate you can inspect
The houses were completed in 2020, so buyers can examine functioning roads, facilities and individual buildings rather than relying on a future completion promise. The trade-off is that condition and maintenance history now vary between properties.
Real space for family life
The original Ananda plans offer four bedrooms, with some designs providing a downstairs bedroom and a separate upstairs family area. Those arrangements can serve several generations, although bathroom access and the stairs deserve closer inspection than the brochure headline.
Communal amenities, private homes
Eighty-five detached homes share a clubhouse, saltwater pool, garden and fitness facilities. The pool is not private to each house, and the estate fee sits alongside responsibility for maintaining the individual building.
Useful northern Bangkok connections
Chaeng Watthana's road network, the operational Pink Line and the Red Line interchange at Lak Si create transport options. The estate's position inside a residential soi makes the last-mile journey an important part of any commute calculation.
Different deals under one name
Ananda advertises a THB 10.9 million starting point, while a recent public resale listing stands at THB 14.5 million. Price, title, usable area, plot and condition must be compared property by property; these figures are not evidence of a single market trend.
About the project
Airi Chaengwattana is an established estate of 85 detached, two-storey houses in Lak Si, northern Bangkok. It is a very different proposition from a city condominium, including the condominiums and other Airi-branded schemes offered elsewhere by Ananda Development. Each buying decision centres on a particular house and its land plot. The community pool and clubhouse belong to the shared facilities, not to a private pool-villa package. That distinction affects the purchase structure, running costs and what an overseas buyer can legally hold. The project's name tells you where to begin your search, not what title a chosen house carries.
The estate was completed in 2020. That gives buyers something valuable: a functioning neighbourhood they can inspect rather than an artist's promise of future landscaping or a proposed handover date. See how the roads have weathered, whether the communal facilities are maintained and what daily life feels like after people have moved in. It also means that no two resale houses should be presumed equivalent. Owners may have upgraded kitchens, changed bedroom layouts, replaced air-conditioning, landscaped their plots differently or deferred maintenance. A pristine show-house photograph is no substitute for the condition of the actual building and land being sold.
Read moreShow less
The location is more specific than the broad Chaeng Watthana label suggests. Ananda's project disclosure places the development in Soi Chaeng Watthana 12, at its Yaek 4-7-4-1-2 branch, within Thung Song Hong, Lak Si, Bangkok 10210. This is an inner residential road network, not a row of homes facing the main boulevard. An independent review from 2021 described the route from Chaeng Watthana Road as roughly two kilometres; use that only as historical location context, not as a current driving-time promise. An address that feels central on a district map can still involve several turns before reaching the main traffic routes.
For drivers, the surrounding street grid matters as much as the expressways. Published approach routes use Chaeng Watthana Sois 10, 12 and 14 as well as the Kamphaeng Phet 6 side of the neighbourhood. Those alternatives may be convenient, but the fastest choice changes with congestion and local access arrangements. Ananda advertises proximity to the Utraphimuk elevated tollway, and reviews also mention Sirat Expressway access. Neither claim means a fixed commute into central Bangkok. A realistic test is to travel from the estate gate to the places you actually visit, at the hours when you would normally leave and return.
Public transport has improved since some of the original sales reviews were written. The Pink Line began service in late 2023, and Lak Si is an interchange with the SRT Dark Red Line. From that network, passengers can connect towards the northern suburbs, Krung Thep Aphiwat and Don Mueang. The crucial qualifier is the final stretch between the house and the station: the estate is not directly attached to a rail concourse. Someone who primarily relies on trains should allow for a car, taxi or other local transfer. A rail icon in a brochure does not tell you what that last part of a rainy-season journey will feel like.
The neighbourhood can make sense for households whose lives revolve around Lak Si, the government and office corridor along Chaeng Watthana, the Don Mueang side of town or northern Bangkok schools. Among the established local landmarks cited by Ananda are Central Chaengwattana, IT Square, Mongkutwattana Hospital and several schools, including international options. These give you a useful picture of the area, but they are not all within a comfortable walk from this particular soi. Parents will want to map the actual school run. Frequent flyers will want to test the trip to Don Mueang at the times they use the airport, not assume a universal airport travel time.
One appealing feature of the original architectural concept is how the plans use more than the downstairs living room. The developer's 2021 documentation described shared family areas on both floors, with upper-level family space and a terrace or balcony in some models. The Japanese-influenced marketing refers to bringing outdoor views into the interior, but the real benefit depends on the position of the house and what its windows face today. A garden view, shaded terrace or quieter outlook can be more important to the people living there than the design slogan. These details are easier to judge in person than in a floor-plan thumbnail.
Three house types were carefully documented in the original Ananda material. AI-STY was shown at 220 sqm with four bedrooms and three bathrooms. AI-CRAF was a 240-sqm, four-bedroom, four-bathroom plan. AI-CON was the 285-sqm version, with four bedrooms and five bathrooms. Each also included a staff room; the published parking provision was two cars for AI-STY and AI-CRAF, and three for AI-CON. These figures describe usable interior space, not plot size. Thai land listings commonly express the plot in square wah, which should never be mistaken for square metres of accommodation.
The differences between those plans are practical rather than cosmetic. In the original AI-CRAF, the fourth bedroom was downstairs while three bedrooms occupied the upper floor. The downstairs bathroom also served visitors. AI-CON offered a downstairs bedroom with its own bathroom, a more comfortable arrangement if an older relative needs to avoid the stairs. Both designs included an additional family room upstairs, while AI-CON allowed for an extra parking space. Not every buyer needs the largest version: sometimes the bathroom arrangement, the width of the parking area or the location of a bedroom matters more than the headline size.
Buyers should not treat the 2021 plan catalogue as a complete current inventory. Ananda's live project page also displays AI CONIC and AI SIGN floor drawings. Listing platforms describe AI CONIC as a four-bedroom, five-bathroom variant and AI SIGN as a three-bedroom, three-bathroom one. A three-bedroom 232-sqm house is also advertised for resale. Meanwhile, certain portal entries present AI-CRAF as 260 sqm even though the original developer article states 240 sqm. These may reflect different plan generations, listing practices or individual changes; the reviewed public information does not establish one explanation. The correct comparison is between actual surveyed dimensions and the specific seller's documentation.
The shared facilities provide an alternative to owning and maintaining every amenity yourself. Ananda lists a clubhouse, saltwater swimming pool, gym, garden, children's playground, entry-control system, CCTV and 24-hour security. A communal pool is useful for a household that wants somewhere to swim without maintaining a private filtration system, and a playground can be relevant to young children. Yet an amenity's presence in the project description is only the first question. Its opening arrangements, maintenance condition and current rules matter after several years of occupation. Ask who manages these areas and how the costs are paid before treating them as free additions to the house.
Ananda's January 2021 editorial material quoted a common-area charge of THB 41 per square wah of land per month. It is an informative historical basis for the estate fee, not a verified October 2026 tariff. We have not established whether the rate has changed, what a current payment covers or whether a particular resale property carries arrears. Nor is the maintenance of the actual roof, exterior walls, private equipment or garden included simply because the estate has a management organisation. A family house has two layers of upkeep: the private building and plot, and the shared streets and facilities. Both belong in the household budget.
There is also no single meaningful asking price for every house in the project. Ananda's current site advertises an entry price of THB 10.9 million, also reflected in a housing directory updated in April 2026. On PropertyHub, a three-bedroom 232-sqm resale house appeared at THB 14.5 million with its listing refreshed on 8 October 2026. Those numbers do not measure appreciation and should not be averaged. They may represent different plots, buildings, furnishings, sellers and sale conditions. The developer's entry figure could relate to selected inventory or a conditional offer. Any budget should be built around a real, still-available house and its written terms.
Foreign ownership requires particular care here. The 49% foreign freehold quota used for qualifying Thai condominium buildings is irrelevant to a landed detached-house estate. Ordinary foreign nationals cannot directly hold title to Thai land, subject to tightly controlled statutory exceptions. Some listing sites call the project 'freehold', but this generally describes the ownership form available to eligible holders, not an automatic right for a foreign buyer. A registered lease over the land, typically up to 30 years, with separately evidenced ownership of the building may be workable in an individual transaction. Renewals depend on enforceable arrangements and should never be valued as though automatically guaranteed.
The legal paper trail is inseparable from the physical house. Ananda's site discloses title-deed numbers for the original project land and indicates that the land was subdivided for completed sales. Those original references do not confirm the current title, boundaries, encumbrances or rightful seller for any one plot. The buyer needs the particular property's land document, the evidence of rights in the building, permitted alterations, any mortgage release arrangements and the estate management position. A Thai company set up merely with nominee owners to evade restrictions is not an ordinary or advisable substitute for lawful ownership and lease arrangements. Independent, property-specific legal review is essential before committing large sums.
Airi Chaengwattana is therefore most sensible to assess as an established family-house community, not as a generic 'luxury Bangkok property' investment. It offers substantial published layouts, shared recreation space, a recognisable developer and a real neighbourhood to inspect. In exchange, buyers accept the travel pattern of an inner residential soi, ongoing house and estate upkeep, potentially varied resale conditions and a land-tenure problem that matters especially to foreigners. The right home is the one whose practical layout, individual plot, documents, condition and price line up with the household's needs. None of those decisions can be safely made from the estate name alone.
Ownership format
These are detached houses on land plots, not condominium units. A freehold label in a listing does not grant an ordinary foreign buyer the right to own the land. A properly registered land lease, usually up to 30 years, with separately documented building ownership may be possible; no project-wide foreign-buyer structure has been verified.
Home types & sizes
The smallest of the three original Ananda house plans, but still configured for a four-bedroom household. A staff room and two parking spaces were part of the published specification. Buyers should examine room proportions and circulation rather than assume that four bedrooms offer the same flexibility as in the larger types. Individual houses may have been altered since handover.
Ananda's original 240-sqm version has one downstairs bedroom and three upstairs, plus a second-floor family room opening towards a balcony. The lower bedroom shares a bathroom with the guest area; parking was planned for two cars. Some portal catalogues now label an AI-CRAF at 260 sqm, so the seller's actual plans and registered dimensions matter more than the model name.
The largest of the original three plans, with a ground-floor bedroom that Ananda described as having its own bathroom. Upper-level family space and a balcony give the household somewhere to gather away from the main living room. The published configuration included staff accommodation and three parking spaces. A resale inspection is still essential: finishes and room use can change substantially after years of occupation.
This newer-labelled plan appears on Ananda's live project page, with separate ground- and upper-floor drawings. Portals classify it as a four-bedroom, five-bathroom type. The drawing label includes 'Type-230', but that label alone is not enough to publish a verified usable-area figure for every house under the name. Obtain the precise seller's plan before comparing it with the older models.
Ananda's current website carries two floor drawings for AI-SIGN. Project portals identify a three-bedroom, three-bathroom arrangement, distinct from the older four-bedroom brochure plans. Its verified usable area and selling price are not established by the documents reviewed. It may suit a smaller household, but the exact room sizes and land parcel must come from the specific listing and title documents.
The 220, 240 and 285 sqm figures describe Ananda's original published house plans, not guaranteed specifications for every current listing. A three-bedroom 232-sqm resale is advertised at THB 14.5 million, while some project catalogues show AI-CRAF at 260 sqm rather than the original 240 sqm. Model names, plot area, actual usable area and the price of an individual property must not be treated as interchangeable.
Comparable projects in the same city
Each option includes a factual reason for the comparison. Price and availability are confirmed for the selected unit.

Casa Legend Kaset-Nawamintr
Same district; a different housing format

PYVE Ramintra–Wongwaen
Same district; a different housing format

Life Bangkok Boulevard Ramintra 23
Same district; a different housing format

Baan Kritsana Watcharaphon
Same district; a different housing format
Facilities
9 amenities
Leisure and social spaces
- clubhouse
- shared saltwater swimming pool
- communal garden and landscaped areas
For children
- playground
- shared family recreation areas
Exercise
- communal fitness room
Entry and security
- controlled estate access
- CCTV monitoring
- 24-hour security
Location
- The full project address is Soi Chaeng Watthana 12, Yaek 4-7-4-1-2, Thung Song Hong, Lak Si, Bangkok 10210. Use the branch designation for an initial visit rather than entering only 'Chaeng Watthana' in a map.
- The estate is set within a network of residential lanes rather than along the main boulevard. Road access should be tested during the household's normal departure and return hours.
- Chaeng Watthana and the wider Lak Si area connect towards northern Bangkok, the government-office corridor and Don Mueang. The usefulness of those connections depends heavily on where work, school and regular appointments are located.
- The MRT Pink Line began service in December 2023. Lak Si is an interchange with the SRT Dark Red Line; the rail network is useful, but the development does not open directly onto a station.
- Central Chaengwattana, IT Square, Mongkutwattana Hospital and schools are established area landmarks. Their inclusion in location material does not imply that every one is safely or conveniently walkable from the estate gate.
- The map coordinate identifies the estate area, not a particular individual house or title deed. Position within the compound, frontage, access and orientation remain unit-level questions.
Address / landmarkSoi Chaeng Watthana 12, Yaek 4-7-4-1-2, Thung Song Hong, Lak Si, Bangkok 10210, 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.
About this district
- District guide
- Bang Khen and Lak Si: Campus Homes and Rail Routes →
The district guide explains everyday context. Check the specific unit, price and documents separately.
Price & purchase terms
- Current price: From THB 10.9 million, the entry price advertised on Ananda's website when checked on 10 October 2026. This is an advertised starting point, not a confirmed offer for a particular available house. Ask for the actual unit and sale terms; resale asking prices can be higher.
- Completed: 2020
Project stage — what we know
Completed in 2020. Not a render.
Visit in person and inspect the actual villas; current resale or rental offers may exist.
- Planned
- Building
- Done
What we know
Verified details and questions to settle before reserving.
10 key facts confirmed; 7 more to verify before reserving.
This is not a project 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: A household needing several bedrooms and some separation between busy common space and private bedrooms. The original four-bedroom designs include varying bathroom arrangements and, in the larger plans, separate upstairs family rooms.; People whose work, school or family commitments are mainly in Lak Si, along Chaeng Watthana or elsewhere in northern Bangkok. The location can be sensible when the regular destinations match its roads and rail connections.; Buyers who prefer to inspect an already functioning development, see the condition of the grounds and assess a real house instead of buying solely from construction plans.; Families who want a detached home and their own land plot, while using a shared pool and clubhouse rather than taking responsibility for maintaining a private swimming pool.; Owners willing to compare completed homes individually. A later renovation, plot position, parking arrangement or room conversion may matter far more than two listings sharing the same project label.; may not suit: A foreign buyer seeking the relatively straightforward foreign-quota ownership route available for eligible condominium units. These properties include land and do not follow that framework.; A car-free resident who needs a doorstep rail commute with no additional transfer. The station is not at the estate gate, and the surrounding sois are part of the daily journey.; Someone who expects all houses to have identical specifications, a single transparent fixed price and no upkeep decisions. Several years of occupation mean that every resale property needs separate scrutiny.; An investor looking for an evidenced short-stay rental programme, contractually supported yield or hotel-managed operating model. None has been established for this residential house project..
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 selected unit’s contractual handover date in the SPA — the published date is only a reference
Disputed and unknown information
This keeps the open points in one place. A missing or disputed fact is not treated as a conclusion.
- Ananda's website advertises homes from THB 10.9 million, whereas a PropertyHub resale listing refreshed on 8 October 2026 asks THB 14.5 million. The available public evidence does not establish that an unrestricted developer unit is still purchasable at the advertised entry price.
- Plan data vary: Ananda's earlier AI-CRAF specification says 240 sqm, while some current catalogues say 260 sqm; AI-CONIC and AI-SIGN appear on the live website. Published minimum lot sizes also differ between older sources (50 versus 57 square wah). The exact explanation cannot be established without the documents of a specific house.
- Some aggregators label the project's tenure 'freehold', but no complete foreign-buyer land-lease or separate-building-ownership arrangement for an individual plot was verified. That label alone is not proof that a foreign buyer can hold land title.
FAQ
What does a home in Airi Chaengwattana cost?
From 10,900,000 THB. The price and availability of a specific unit are confirmed with the developer before reservation.
When was Airi Chaengwattana completed?
The building was completed in 2020. The transfer timing for a selected resale unit is agreed with its seller.
Sources and documents
Reviewed: developer materials and public records. We publish no outbound links.
- Government / official registry — Document: public/guide-book-detail/010_012 checked 10.10.2026
- Government / official registry — Document: dol-services/public-service-manual/land-registration/land-for-foreigners checked 10.10.2026
Read next
Related

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.
Ask about Airi Chaengwattana →Need help with a specific project?
Send the project name, a link or a written offer. We can match the exact property, seller, title route, stage and current unit terms before you decide.
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.