RealData · Condo Report Card
Knightsbridge Prime Sathorn
sathon
Price vs district
F
Bubble Index 163.9 · vs district avg
Transit
C
BTS Saint Louis · 661 m
Infrastructure
B
🏥 3 · 🏫 12 · 🛒 2
Flood risk
C
Level 3/5 · district baseline
Latest listing
฿6.39M · 44 m² · ฿145,227/m²
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powered by data,
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Building facts
- Floors
- 43
- Total units
- —
- Completed
- 2019
- Available now
- 605
Knightsbridge Prime Sathorn, a 43-story high-rise condominium with outstanding design, is the project's signature, which pays attention to every detail for a decent living. With the distinctive S-shaped building and the facades on each side set parallel to the urban landscape, the residents can enjoy a magnificent city center view. The room's design with a high ceiling at 4.4 meters makes the room seem larger and airy; it also adds more space to respond to all desired functions. It is fully equipped with extensive and modern facilities. Perfect location amid Sathorn-Narathiwas, a business area of Bangkok. Be free from traffic chaos with a few steps to the Skytrain, Chong Nonsi BTS. 'Nightbridge Prime Sathorn,' a perfect condominium for Millennium lifestyles.
Project information
Knightsbridge Prime Sathorn is located at 599 Narathiwat Ratchanakarin Road, Thung Maha Khet,
Sathorn, Bangkok. It is a 43-story high-rise condominium, 1 building, consisting of 726 residential units. Knightsbridge Prime Sathorn is a project by Origin Property Company and was completed in 2019. The starting price is at 4.2 million baht.
Room Type
The rooms come fully furnished as follows;
- Duo, Type A (44 sq.m)
- Duo style B (37 sq.m)
- Monoplex Type C, sizes from 30 sq m.
- Monoplex Type D, available in sizes from 24 sq m.
Facilities
- Lobby
- Passenger elevator
- Sky garden
- Gardens around the project
- 24-hour security system with CCTV and key card system
- Automatic parking to accommodate 509 cars or 70% of residential units
- Library
- Mailroom
Directions to the project
To visit the project by car, start from Narathiwat Ratchanakarin Road. Go straight on the Sathorn-Narathiwat intersection for approximately 600 meters, and you will find the project.
If you prefer public transport, you can use the Skytrain. The nearest station to the project is Chong Nonsi station. Get off the station, and head southeast for 180 meters using Sathorn-Narathiwat. Then, walk down the bridge, and keep going for 550 meters. You will find the project on your left-hand side.
Listing activity
- Active listings
- 40
- Median days listed
- 37 days
- Longest listed
- 126 days
Resale liquidity
can I sell this again?75/100
Highly liquid
- Absorption
- 47%
- of supply cleared
- Time to sell
- ~0d
- median, when sold
- Based on
- 75
- 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?76/100
Excellent for retirees
Healthcare
3 hospitals/clinics within 1km
Air quality
AQI 55
Transit
661m to rail
Daily errands
2 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)
Sale · median
USD 456,532
USD 5,728/sqm
▼ 0.2% YoY
Rent · median
USD 1,502/mo
USD 20/sqm
▲ 3.1% YoY
Rental yield
n=43 sale / 20 rentGross yield
5.46%
annualized · before tax & vacancy
Avg sale price
฿6.84M
Avg monthly rent
฿31,144
vs. mortgage (MRR 7.10%)-1.64ppyield is below the cost of mortgage money
MRR (Minimum Retail Rate) is Thailand's benchmark mortgage rate, published by Bank of Thailand. We use the most recent month's mean of MRR Min and Max (2025-07).
Air quality
3 months ago55
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.
Cross-portal price comparison
medians across 2 portals| Portal | Sale median | n | Rent median | n |
|---|---|---|---|---|
| Hipflat | ฿7.57M | 20 | ฿32,976/mo | 20 |
| DDProperty | ฿6.50M | 23 | — | 0 |
Different portals can list the same condo at meaningfully different prices — agents pad listings, sellers pull old stock, prices drift. When portals disagree by more than ~10%, the lower number is usually the more recent / motivated seller.
Price trend · 13 months
USD 456,532
▼ 4.5% (vs Apr '25)
Available units (110)
| Price | /sqm | Bd | Ba | Size | Floor | Publisher |
|---|---|---|---|---|---|---|
| USD 169,767 | 3,858 | 1 | 1 | 44 m² | 25 | PropertyScout Great deals |
| USD 169,767 | 3,858 | 2 | 1 | 44 m² | 26 | Connex Property |
| USD 249,395 | 4,300 | 2 | 1 | 58 m² | — | FreshProperty - a brand of PropertyScout |
| USD 249,395 | 4,300 | 2 | 1 | 58 m² | 30 | PropertyScout Great deals |
| USD 159,546 | 4,312 | 1 | 1 | 37 m² | 34 | PropertyScout Great deals |
| USD 108,230 | 4,329 | 1 | 1 | 25 m² | — | PropertyScout Great deals |
| USD 191,722 | 4,357 | 2 | 1 | 44 m² | 39 | PropertyScout Great deals |
| USD 166,984 | 4,513 | 1 | 1 | 37 m² | 28 | Connex Property |
| USD 201,319 | 4,575 | 1 | 1 | 44 m² | 24 | 108Siam Sales and Rentals |
| USD 205,965 | 4,577 | 1 | 1 | 45 m² | — | Bangkok Residence |
| USD 171,622 | 4,638 | 1 | 1 | 37 m² | 28 | 108Siam Sales and Rentals |
| USD 173,687 | 4,694 | 1 | 1 | 37 m² | 25 | FreshProperty - a brand of PropertyScout |
| USD 210,333 | 4,780 | 1 | 1 | 44 m² | 25 | PropertyScout Great deals |
| USD 207,502 | 4,826 | 1 | 1 | 43 m² | 32 | 108Siam Sales and Rentals |
| USD 285,452 | 4,838 | 1 | 1 | 59 m² | 42 | PropertyScout Great deals |
| USD 212,887 | 4,838 | 1 | 1 | 44 m² | — | PropertyScout Great deals |
| USD 179,985 | 4,864 | 1 | 1 | 37 m² | 30 | PropertyScout Great deals |
| USD 215,187 | 4,891 | 1 | 1 | 44 m² | 35 | FreshProperty - a brand of PropertyScout |
| USD 186,295 | 4,903 | 2 | 1 | 38 m² | 17 | FreshProperty - a brand of PropertyScout |
| USD 182,445 | 4,931 | 1 | 1 | 37 m² | 30 | Connex Property |
| USD 291,302 | 4,937 | 1 | 1 | 59 m² | 42 | PropertyScout Great deals |
| USD 183,290 | 4,954 | 1 | 1 | 37 m² | 30 | PropertyScout Great deals |
| USD 184,139 | 4,977 | 1 | 1 | 37 m² | 35 | FreshProperty - a brand of PropertyScout |
| USD 184,139 | 4,977 | 1 | 1 | 37 m² | 28 | PropertyScout Great deals |
| USD 219,089 | 4,979 | 1 | 1 | 44 m² | — | FreshProperty - a brand of PropertyScout |
| USD 295,314 | 5,005 | 1 | 1 | 59 m² | 42 | FazWaz Bangkok Sales and Rentals |
| USD 293,767 | 5,065 | 2 | 1 | 58 m² | 37 | 108Siam Sales and Rentals |
| USD 187,520 | 5,068 | 1 | 1 | 37 m² | 30 | PropertyScout Great deals |
| USD 229,021 | 5,089 | 2 | 1 | 45 m² | 29 | PropertyScout Great deals |
| USD 290,675 | 5,100 | 2 | 1 | 57 m² | 33 | Connex Property |
| USD 188,999 | 5,108 | 1 | 1 | 37 m² | 33 | Bangkok Residence |
| USD 225,357 | 5,122 | 1 | 1 | 44 m² | 29 | FazWaz Bangkok Sales and Rentals |
| USD 225,357 | 5,122 | 1 | 1 | 44 m² | 36 | FazWaz Bangkok Sales and Rentals |
| USD 192,305 | 5,197 | 1 | 1 | 37 m² | 33 | FreshProperty - a brand of PropertyScout |
| USD 229,448 | 5,215 | 1 | 1 | 44 m² | 42 | FazWaz Bangkok Sales and Rentals |
| USD 230,558 | 5,240 | 1 | 1 | 44 m² | 25 | PropertyScout Great deals |
| USD 199,817 | 5,258 | 1 | 1 | 38 m² | 24 | FreshProperty - a brand of PropertyScout |
| USD 291,462 | 5,299 | 2 | 1 | 55 m² | 40 | FreshProperty - a brand of PropertyScout |
| USD 165,262 | 5,331 | 1 | 1 | 31 m² | 23 | FreshProperty - a brand of PropertyScout |
| USD 166,002 | 5,355 | 1 | 1 | 31 m² | 23 | PropertyScout Great deals |
| USD 298,188 | 5,422 | 2 | 1 | 55 m² | 40 | FreshProperty - a brand of PropertyScout |
| USD 169,076 | 5,454 | 1 | 1 | 31 m² | 20 | FreshProperty - a brand of PropertyScout |
| USD 130,958 | 5,457 | 1 | 1 | 24 m² | 22 | 108Siam Sales and Rentals |
| USD 171,271 | 5,525 | 1 | 1 | 31 m² | 23 | FreshProperty - a brand of PropertyScout |
| USD 166,002 | 5,533 | 1 | 1 | 30 m² | 17 | PropertyScout Great deals |
| USD 166,002 | 5,533 | 1 | 1 | 30 m² | 17 | PropertyScout Great deals |
| USD 244,391 | 5,554 | 1 | 1 | 44 m² | 25 | PropertyScout Great deals |
| USD 166,984 | 5,566 | 1 | 1 | 30 m² | 17 | 108Siam Sales and Rentals |
| USD 246,390 | 5,600 | 1 | 1 | 44 m² | — | Beyond Horizon |
| USD 175,224 | 5,652 | 1 | 1 | 31 m² | 23 | FreshProperty - a brand of PropertyScout |
| USD 210,333 | 5,685 | 1 | 1 | 37 m² | 34 | PropertyScout Great deals |
| USD 216,460 | 5,850 | 1 | 1 | 37 m² | 34 | PropertyScout Great deals |
| USD 181,827 | 5,865 | 1 | 1 | 31 m² | 22 | 108Siam Sales and Rentals |
| USD 182,445 | 5,885 | 1 | 1 | 31 m² | 16 | 108Siam Sales and Rentals |
| USD 177,281 | 5,909 | 1 | 1 | 30 m² | 22 | FreshProperty - a brand of PropertyScout |
| USD 261,299 | 5,939 | 1 | 1 | 44 m² | 41 | FreshProperty - a brand of PropertyScout |
| USD 231,922 | 6,268 | 1 | 1 | 37 m² | 31 | FazWaz Bangkok Sales and Rentals |
| USD 290,675 | 6,606 | 1 | 1 | 44 m² | 42 | 108Siam Sales and Rentals |
| USD 300,476 | 6,829 | 1 | 1 | 44 m² | 40 | 108Siam Sales and Rentals |
Click row to open the publisher listing on hipflat. Sorted by price/sqm asc.
Facilities
- Concierge
- Garden
- Gym
- Library
- Parking
- Sauna
- Security
- Swimming pool
Parking & Lifts
- # of passenger lifts in each building
- 4
- # of service lifts in each building
- 1
- Parking type
- Auto Parking
- Ratio of parking spaces to # of units
- 70%
- Charging stations on site
- no
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Buildings we don’t track yet link out to hipflat.
Considering Knightsbridge Prime 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.
Nearby & metrics
Frequently asked questions
What is the gross rental yield at Knightsbridge Prime Sathorn?▾
Gross rental yield at Knightsbridge Prime Sathorn is 5.46%, computed as (12 × median monthly rent) ÷ median sale price across our active listings. Versus the current Thai MRR of 7.10%, that is a -1.64pp spread. This is a pre-tax, pre-vacancy figure — net yield is typically 1.5–3pp lower.
Is Knightsbridge Prime Sathorn overpriced compared to the rest of Sathorn?▾
Knightsbridge Prime Sathorn has a RealData Bubble Index of 164 — that is 64% above the median price-per-sqm of the Sathorn district, which we classify as bubble suspect.
What is the monsoon flood risk at Knightsbridge Prime Sathorn?▾
Knightsbridge Prime 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 Knightsbridge Prime Sathorn?▾
Latest WAQI air quality reading near Knightsbridge Prime 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 Knightsbridge Prime Sathorn easy to resell?▾
Knightsbridge Prime Sathorn has a RealData Resale Liquidity Score of 75/100 — highly liquid — units here tend to find buyers quickly. 47% of the for-sale supply we tracked here cleared the market. Listings that sold did so in about 0 days. 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 Knightsbridge Prime Sathorn?▾
Knightsbridge Prime 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 Knightsbridge Prime Sathorn a good place to retire?▾
Knightsbridge Prime Sathorn scores 76/100 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.