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LINEWA
S9 apartment sathorn
RealData · Condo Report Card

S9 apartment sathorn

sathon
Price vs district
B
Bubble Index 92.54 · vs district avg
Transit
A
BTS Saint Louis · 240 m
Infrastructure
A
🏥 3 · 🏫 12 · 🛒 5
Flood risk
C
Level 3/5 · district baseline
Latest listing
฿912 · 75 m² · ฿12/m²
passionaryestate.com
powered by data,
not influencers
Mobile: opens share sheet (pick Instagram). Desktop: downloads PNG.

Considering S9 apartment sathorn? Get an expert opinion.

We pair you with a vetted broker who knows the building, the sub-market, and the foreign-quota status. We don’t take commissions from developers; the broker pays us a flat referral.

Building facts

Floors
5
Total units
32
Completed
2010
Available now
9
S9 By Sanguan Sap is a condo and apartment project located in Thung Wat Don, Bangkok and was completed in Dec 2010. It has 32 units across 5 floors

Listing activity

Active listings
9
Median days listed
124 days
Longest listed
124 days

Resale liquidity

can I sell this again?
36/100
Moderate
Absorption
0%
of supply cleared
Time to sell
—
median, when sold
Based on
9
listings tracked

We compute this from how much of this building's for-sale supply actually clears the market and how fast — tracking every listing from the day it appears to the day it disappears. A higher score means units here tend to find buyers; a low score warns that your exit could be slow. This is an availability signal, not a guarantee of sale price.

Retiree suitability

good place to retire?
86/100
Excellent for retirees
Healthcare
3 hospitals/clinics within 1km
Air quality
AQI 55
Transit
240m to rail
Daily errands
5 supermarkets within 1km

A retirement-focused read on the location: weighted toward nearby healthcare and clean air, then car-free transit and daily errands. Thailand's retirement (O-A/O-X) visa buyers weigh these very differently from young investors — this score reflects their priorities.

Retiree lens
More retiree-friendly condos in Bangkok →
Ranked by healthcare, air quality & transit

Market signals (hipflat-published)

Rent · median
USD 2,229/mo
USD 17/sqm
▲ 6.9% YoY

Air quality

3 months ago
55
AQI
Moderate
PM2.5 55.0 μg/m³

Source: WAQI station Chulalongkorn Hospital, Bangkok, Thailand (โรงพยาบาลจุฬาลงกรณ์). AQI is a 0–500 composite scale (US EPA). Values above 100 are unhealthy for sensitive groups; above 150 for everyone.

Ground stability

is the land sinking?
L2/5
Low subsidence

Outer ring, largely stabilised since groundwater pumping was regulated. District-level estimate from published InSAR and groundwater-monitoring studies — a relative long-term signal, not a per-building survey. Land subsidence amplifies the same areas' monsoon-flood risk over a 10–20 year horizon.

Price trend · 13 months

USD 2,229
▼ 12.1% (vs Apr '25)
2,1732,2942,4162,5372,658Apr '25Dec '25Jul '26

Available units (9)

Price/sqmBdBaSizeFloorPublisher
USD 760/mo122165 m²3108Siam Sales and Rentals
USD 760/mo122165 m²4FazWaz Bangkok Sales and Rentals
USD 760/mo122165 m²—FazWaz Bangkok Sales and Rentals
USD 760/mo122165 m²2108Siam Sales and Rentals
USD 912/mo122275 m²5FazWaz Bangkok Sales and Rentals
USD 912/mo122275 m²3108Siam Sales and Rentals
USD 912/mo122275 m²—FazWaz Bangkok Sales and Rentals
USD 456/mo131135 m²5108Siam Sales and Rentals
USD 456/mo131135 m²—108Siam Sales and Rentals
Click row to open the publisher listing on hipflat. Sorted by price/sqm asc.

Facilities

  • Concierge
  • Parking
  • Security

Parking & Lifts

Charging stations on site
no

Projects nearby (10)

  • Lan Thong Village
    RealData report
  • Quad Sathon
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  • Sathorn Happy Land Tower
    RealData report
  • Cherie Villa Sathorn
    RealData report
  • A Room Bangkok Residence
    RealData report
  • Knightsbridge Prime Sathorn
    RealData report
  • Sathon Heritage Residences
    RealData report
  • JC Kevin Sathorn Bangkok
    hipflat.co.th/.../jc-kevin-sathorn-bangkok-qzwbmi
  • Sathorn Prime Residence
    RealData report
  • The Empire Place
    RealData report
Buildings we don’t track yet link out to hipflat.

Considering S9 apartment sathorn? Get an expert opinion.

We pair you with a vetted broker who knows the building, the sub-market, and the foreign-quota status. We don’t take commissions from developers; the broker pays us a flat referral.

Travel partner

Planning to inspect S9 apartment sathorn in person? Book a hotel + flight in one search — Sathorn stays are usually cheaper than the condo's own short-let pricing.

Find a hotel near this building →

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Nearby & metrics
  • More condos in Sathorn
  • Condos near Saint Louis station
  • More retiree-friendly condos in Bangkok
  • What is the Bubble Index?
  • What is gross yield?
  • What is the Resale Liquidity Score?
  • Is it good for retirees?
  • How we score flood risk
  • Is the ground sinking?
  • What is a developer track record?

Frequently asked questions

Is S9 apartment sathorn overpriced compared to the rest of Sathorn?▾

S9 apartment sathorn has a RealData Bubble Index of 93 — that is 7% below the median price-per-sqm of the Sathorn district, which we classify as at-market.

What is the monsoon flood risk at S9 apartment sathorn?▾

S9 apartment sathorn sits in a district with a RealData Flood Risk Level of 3/5 — neighborhood-level common. Risk is district-level, drawn from Bangkok Metropolitan Administration Drainage Department records, JICA reports, and the 2011 great-flood inundation map. Individual buildings may still flood ground-level parking even in lower-risk districts.

How is the air quality at S9 apartment sathorn?▾

Latest WAQI air quality reading near S9 apartment sathorn is 55 — Moderate. This is the index value from the closest World Air Quality Index station; PM2.5 levels in Bangkok swing seasonally and can spike during burn season (Feb–April).

Is S9 apartment sathorn easy to resell?▾

S9 apartment sathorn has a RealData Resale Liquidity Score of 36/100 — moderate — expect a normal marketing period. 0% of the for-sale supply we tracked here cleared the market. We compute this by tracking every listing from the day it appears to the day it leaves the market, so it reflects how much supply actually clears and how fast — not just the asking price. It is an availability signal, not a guarantee of sale price.

Is the ground sinking at S9 apartment sathorn?▾

S9 apartment sathorn sits in a district with a RealData Ground Stability (land-subsidence) level of 2/5 — low (largely stabilised). Bangkok rests on soft marine clay and sank as fast as ~120mm/year in the 1980s from groundwater over-extraction; regulation has since cut inner-city rates to near zero, but the eastern belt and coastal south keep sinking. This is a district-level estimate from published InSAR and groundwater-monitoring studies, and it compounds the same areas' monsoon-flood risk over a 10–20 year horizon — not a per-building survey.

Is S9 apartment sathorn a good place to retire?▾

S9 apartment sathorn scores 86/100 on RealData's Retiree Suitability Score — an excellent fit for a retirement-visa buyer. There are 3 hospital/clinics within 1km, and the latest air quality reads 55 AQI. The score weights nearby healthcare and clean air most heavily, then car-free transit access and daily errands — the priorities that matter to retirees rather than young investors.

How does RealData verify the numbers on this page?▾

Every figure is computed from live listing data we re-crawl across hipflat, dotproperty, ddproperty, and fazwaz (daily for Bangkok, weekly for the full Thailand sweep). District medians come from the same dataset, the mortgage benchmark is Bank of Thailand BTWS_STAT, and flood / livability layers are pinned to government and OpenStreetMap sources. We accept no payment from developers and no building can buy its way up a ranking — advertising on this page is sold by a third-party network that never sees the data.

Source: https://www.hipflat.co.th/en/projects/s9-apartment-sathorn-sjlkvg