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SanguanSap Mansion
RealData · Condo Report Card

SanguanSap Mansion

sathon
Price vs district
A
Bubble Index 69.5 · vs district avg
Transit
A
BTS Saint Louis · 161 m
Infrastructure
A
🏥 3 · 🏫 12 · 🛒 8
Flood risk
C
Level 3/5 · district baseline
Latest listing
฿2K · 180 m² · ฿9/m²
passionaryestate.com
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Mobile: opens share sheet (pick Instagram). Desktop: downloads PNG.

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Building facts

Floors
12
Total units
36
Completed
1991
Available now
17
SanguanSap Mansion is a mixed-use project located in Thung Wat Don, Bangkok and was completed in Jan 1991. It has 36 units across 12 floors

Listing activity

Active listings
16
Median days listed
169 days
Longest listed
169 days

Resale liquidity

can I sell this again?
28/100
Slow to sell
Absorption
0%
of supply cleared
Time to sell
—
median, when sold
Based on
14
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
161m to rail
Daily errands
8 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 2,255/mo
USD 17/sqm
▲ 4.6% YoY

Air quality

5 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 2,255
▼ 8.5% (vs Aug '25)
2,1732,2942,4162,5372,658Aug '25Mar '26Sep '26

Available units (23)

Price/sqmBdBaSizeFloorPublisher
USD 2,856/mo655480 m²—Sense Property Group
USD 2,856/mo756420 m²—108Siam Sales and Rentals
USD 2,856/mo756420 m²—108Siam Sales and Rentals
USD 2,856/mo756420 m²1108Siam Sales and Rentals
USD 2,914/mo756420 m²—FreshProperty - a brand of PropertyScout
USD 2,914/mo756420 m²—Elite Homes
USD 2,949/mo756420 m²—PropertyScout Great deals
USD 2,255/mo933250 m²7108Siam Sales and Rentals
USD 2,255/mo933250 m²6108Siam Sales and Rentals
USD 2,255/mo933250 m²7108Siam Sales and Rentals
USD 2,255/mo933250 m²8FreshProperty - a brand of PropertyScout
USD 2,255/mo933250 m²—Sense Property Group
USD 1,642/mo922180 m²8FreshProperty - a brand of PropertyScout
USD 1,653/mo923180 m²12FazWaz Bangkok Sales and Rentals
USD 1,653/mo923180 m²11FazWaz Bangkok Sales and Rentals
USD 1,653/mo923180 m²5108Siam Sales and Rentals
USD 1,653/mo922180 m²12108Siam Sales and Rentals
USD 1,653/mo922180 m²—PropertySights Real Estate
USD 1,653/mo921180 m²11FreshProperty - a brand of PropertyScout
USD 1,687/mo92—180 m²—PropertySights Real Estate
USD 1,687/mo911180 m²11FreshProperty - a brand of PropertyScout
USD 1,707/mo911180 m²11PropertyScout Great deals
USD 2,856/mo1133250 m²—108Siam Sales and Rentals
Click row to open the publisher listing on hipflat. Sorted by price/sqm asc.

Facilities

  • Gym
  • Parking
  • Sauna
  • Security
  • Swimming pool

Parking & Lifts

Charging stations on site
no

Projects nearby (10)

Buildings we don’t track yet link out to hipflat.

Considering SanguanSap Mansion? 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.

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Frequently asked questions

Is SanguanSap Mansion overpriced compared to the rest of Sathorn?▾

SanguanSap Mansion has a RealData Bubble Index of 70 — that is 30% below the median price-per-sqm of the Sathorn district, which we classify as underpriced.

What is the monsoon flood risk at SanguanSap Mansion?▾

SanguanSap Mansion 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 SanguanSap Mansion?▾

Latest WAQI air quality reading near SanguanSap Mansion 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 SanguanSap Mansion easy to resell?▾

SanguanSap Mansion has a RealData Resale Liquidity Score of 28/100 — slow — your exit could take a while. 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 SanguanSap Mansion?▾

SanguanSap Mansion 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 SanguanSap Mansion a good place to retire?▾

SanguanSap Mansion 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.