🏠

Under construction

AP ThaiSingle house🚉 BTS Yaek Kor Por Aor 🚆 BTS Sukhumvit Line

Centro Phahonyothin - Sai Mai

CENTRO พหลโยธิน - สายไหม

Phahonyothin Road extension, Sai Mai, Bangkok · Sai Mai

Starting from

฿8.59M

180-292 sqm

2028

✦ 131 single-detached houses, 2-storey, 180-292 sqm
✦ Priced ฿8.59M-13M
✦ Clubhouse and fitness room
✦ 6.9 km to BTS Yaek Kor Por Aor (Sukhumvit Line, open)
✦ 800 m to Sarasas Sai Mai School

Unit types

2-Storey Single House

Facilities

ClubhouseFitness Room

Construction progress

20%

Expected completion 2028

Starting from

฿8.59M

Unit sizes

180-292 sqm

Price / sqm

฿48K

Total units

131

Floors

Completion

2028

District

Sai Mai

Status

Under construction

Value analysis

In line with area median

This project (per sqm)฿48K

Area median (per sqm)฿48K

Based on 7 comparable Single house projects within 5 km.

Official land value here

฿15K per sq.wah

≈ ฿3,750 per m² of land

District median (Sai Mai)฿29K

Pricier land than 10% of tracked locations

Official zone appraisal by the Treasury Department (2023-2026 cycle), median of 238 land parcels within 150 m of the project pin. Land value, not unit price; government appraisals typically sit below open-market prices.

What the city plan allows here

Low-density residentialY3-6

Floor area ratio (FAR)2.5

A plot in this zone may hold 2.5 times its own area in floor space.

Open space required12.5%

Bangkok comprehensive plan, the 2013 regulation in force. These are zone rules, not plot rules: setbacks, road width and the project's own EIA conditions apply on top.

Around the address

12 amenities mapped within 800 m

Cafés & restaurants 9Convenience 2Pharmacies 1

Counted from OpenStreetMap in a straight line. Coverage is uneven across Bangkok, so a low count can mean thin mapping rather than an empty street.

View on AP Thai website ↗

🤖 AI investment score & projected yield

46See the full analysis below ↓

Tracking history

Tracked since August 25, 2026. Price, construction and status are checked every two days.

No changes recorded yet.

⚠️ The developer's listing didn't show this project as of 2026-08-25. Listing pages sometimes rotate, so this can be a false positive, verify availability directly.

AI Investment Insights

/100

Investment score

Location5/10

Value6/10

Developer7/10

Transit3/10

Est. gross rental yield: 3–4.2% per yearGrowth outlook: ModerateSuits: Own-stay buyer · Rental investor

This AP Thai detached-house project in Sai Mai offers a credible developer and generous living space, but its real distance from BTS and long completion horizon temper its investment appeal versus condo alternatives in the area. Best suited for own-stay buyers or long-term family rental rather than yield-focused investors.

Strengths

AP Thai is a SET-listed developer with a solid delivery track record
Spacious 180-292 sqm detached houses cater to growing suburban family demand
Near Sarasas Sai Mai School, adding appeal for end-users
Long-term area upside tied to planned BTS Green Line extension

Watch out for

Actual distance to BTS Yaek Kor Por Aor is about 6.9 km, making the project car-dependent despite the 'near transit' label
Only 20% construction progress with completion not until 2028 adds delivery timeline risk
Detached houses in this segment typically yield lower rental returns than condos, limiting pure rental-investor appeal

AI analysis · claude-sonnet-5 · September 29, 2026 · AI-generated analysis based on public data. Not investment advice, verify with the developer before deciding.

Foreign buyers generally cannot own houses or townhomes freehold in Thailand, only condominiums, within each building's 49% foreign quota. That's why the true-cost calculator appears on condo projects only.