Lumpini · Resale · Sansiri
Resale · trophy asset · Wireless Road
Sansiri's flagship boutique luxury tower on Wireless Road, embassy district. Limestone facade, Italian craftsmanship. Foreign-quota resales rare and command premiums.

Photo via sansiri.com
Khorna Verdict
BUY NOW
Khorna Score A+ (81/100) and DDproperty market median is 28% above our underwritten ppsqm · genuine arbitrage window.
Confidence · high · refreshed monthly from live DDproperty + Ahrefs data
Khorna Score · proprietary
vs portfolio · top tier
Six components, weighted to reflect what actually drives foreign-investor outcomes in Bangkok property. Yield + appreciation are 50% of the score. The rest is the data that distinguishes a good unit from a great one. Read the methodology →
Cash yield after fees and taxes
Expected capital gains p.a.
Monthly searches in Thailand
F&B, gyms, malls within 800m
Resale exit speed + BTS access
Track record + balance sheet
Cash flow · what you actually keep
Gross rent
฿260,000
per month, before any fees
Annualised
฿3,120,000
After Maison Siam (20%)
฿208,000
all-in mgmt · leasing + ops + tax filing · 6 months free on new builds
Annualised
฿2,496,000
Net to you · annual
฿2,191,644
after mgmt + juristic (60,840 THB) + 10% tax
Per month
฿182,637
FX rate: 1 THB = 0.0307 THB · refreshed 2026-04-30. Tax assumes 10% effective for Thai-domiciled foreign rental income · treaty crediting against home-country tax often reduces this further.
How Bangkok compares
TH · Bangkok prime
6%
net yield p.a.
Entry: ~$280K
SG · Singapore prime
2.5%
net yield p.a.
Entry: ~$1400K
HK · Hong Kong prime
2%
net yield p.a.
Entry: ~$2100K
JP · Tokyo prime
4%
net yield p.a.
Entry: ~$800K
UK · London prime
2.5%
net yield p.a.
Entry: ~$1500K
FR · Paris prime
2.5%
net yield p.a.
Entry: ~$900K
US · New York prime
3.5%
net yield p.a.
Entry: ~$1200K
AU · Sydney prime
3%
net yield p.a.
Entry: ~$950K
Bangkok prime delivers 2.4x the net yield of Singapore / Paris / London prime and at roughly a fifth of the entry price. The yield gap is structural · Bangkok is still being priced as a yesterday-Asia city, not the safe-haven capital it has become. See our analysis.
Available inventory · 98 Wireless
Price range
65M to 350M THB
Foreign quota
Status updated weekly
Gated inside · request to unlock
Why we gate this · unit-level inventory changes weekly. We send you the version that's live this week, with our active recommendation on which unit fits your profile. No sales pressure, no copy-paste reply · Alexandre or Etienne respond directly within 24 hours.
Live market data
DDproperty asking
692k THB/sqm
Median across 24 live listings
+28% vs our underwriting (540k)
Within 800m walk
40 F&B venues
Google Places (May 2026)
Buyer search demand
2,400 /mo
Monthly searches for this project name in Thailand.
Ahrefs (May 2026)
The numbers above are live · pulled from DDproperty listings, Google Places, and Ahrefs search-volume data, refreshed monthly. We do not invent comps or wave away weak signals.
Underwriting · Khorna model
Net yield (Y1)
4.8%
after fees, taxes, voids
Appreciation
6%
p.a. (5y projection)
Occupancy
90%
DTV long-stay weighted
TCO foreign
16.5%
all-in over hold
Detail
DTV suitability
Top-of-market. Tenant pool: ambassadors, regional CEOs, family offices.
Tags
Returns by unit size
2 bedFamily + LTR pensioner core. Balance of yield and capital growth.
3 bedFamily expat tenants on long postings. Lower yield, stronger capital growth.
PenthouseTrophy stock. Strongest capital growth, thinnest tenant pool, longest re-let.
Location · BTS proximity · walkability
Brass rings · 5 min (400m) · 10 min (800m) · 15 min (1.2km) walk
Sukhumvit
Phloen Chit
119m · 2 min walk
Sukhumvit
Chit Lom
636m · 8 min walk
Sukhumvit
Nana
789m · 10 min walk
Silom
Ratchadamri
832m · 11 min walk
Request the underwriting
We send the model, comp set, and three follow-on candidates if this one is gone. No spam, no pressure.