DDproperty

ASHTON Silom, bangkok

ASHTON Silom, Bang Rak, Bang Rak · Google Maps

฿12,400,000฿250,505 / m²Above market

1 bed1 bath50 m²

฿12,400,000

฿250,505 / m²

View on DDproperty

At a glance

Price vs market21 % above market · vs 176 similar units in this condo
Net rental yield2.9% net yield · 4.3% gross before costs
Commute6 min to Sathorn · Walk 6 min
Flood riskLow · No BMA-documented flood-prone spot was found within 800 m of this location.

At a glance

Price vs market21 % above market · vs 176 similar units in this condo

What it costs

Asking price: ฿12,400,000
Price per m²: ฿250,505 / m²
Common fee: ฿4,208/mo; ฿85/m² per month
Could rent for: ฿44,092/mo; 4.3 % gross yield

Unit

Tenure: Freehold

Building

Project: ASHTON Silom
Built: 2019
Floors: 48
Units: 428
Developer: ANANDA
Segment: Ultimate class

Getting around

Area: Bang Rak
Nearest station: BTS Chong Nonsi · 383 m (6 min walk)
Commute: 6 min to Sathorn

Building facilities

24h security
Bicycle parking
CCTV
Garden
Gym
Jacuzzi
Keycard access
Library
Lift
Lounge
Parking
Playground
+7 more

DDproperty listing #500588587 · posted 25 Sept 2026 · last checked 26 Sept 2026

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Listed by

Anthea Khwanngam✓

PROPERTY SCOUT BROKERAGE (THAILAND)

Agent page Contact on DDproperty ↗

Price comparison

Above market

21% above the median price/m² of 176 comparable listings in this condo.

Estimated from other current listings, not a valuation — just a signal.

This listing

฿12,400,000

49.5 m² · ฿250,505/m²

At the median for 49.5 m²

฿10,285,323

฿2,114,677 more than the median

Typical range for this size

฿9,246,489 – ฿12,708,937

Comparables' median asking price: ฿9,227,500

This listing ฿250,505Median ฿207,784฿186,798 – ฿256,746

Typical range (25th–75th percentile) of comparable listings, per m²

Similarly priced nearby

2 similar listings

Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.

Listing	Floor	Agent	Posted	Price
PropertyHubHigh-Floor 1-BR 49 Sqm Ashton Silom near BTS Chong Nonsi (300m) (ID 1745682)↗	22	—	13 Nov 2025	฿12,400,000
PropertyScoutคอนโด 1-ห้องนอน ที่ แอชตัน สีลม ใกล้ BTS ช่องนนทรี ↗	22	agent	21 Aug 2024	฿12,400,000

Price history

Observed at	Price
26 Sept 2026, 20:15	฿12,400,000

Listing history

Posted at: 25 Sept 2026
First seen: 26 Sept 2026, 20:15
Last seen: 26 Sept 2026, 20:15

Rental estimate & yield

Based on 312 rentals in this condo: median ฿891/m² per month × 49.5 m².

Gross yield = estimated rent × 12 ÷ asking price, before common fees, taxes, vacancy and agent fees. Asking rents, not signed contracts.

Estimated rent

฿44,092/mo

฿40,714 – ฿48,000/mo

Gross yield

4.3%

3.9% – 4.6%

Median rent of comparables

฿37,000/mo

312 rentals, any size

Rentals of similar size

Net rental yield

What's left after the recurring costs of actually letting this unit out, on top of the rental estimate above.

Estimated gross rent	฿529,106
Common area fee	− ฿50,490
Vacancy allowance	− ฿43,488
Letting agent fee (1 month/year)	− ฿44,092
Land & Building tax	− ฿2,388
Furnishing & maintenance allowance	− ฿26,455
Net annual income	฿362,192

Net yield

2.9%

2.6% – 3.2%

vs. 4.3%% gross

4.3%

Total investment

฿12,519,394

Price + ฿119,394 buyer's costs

Cost of owning: ~฿4,208/mo common fee (฿85/m²/month)

Vacancy assumes 30 days between tenants (default of 1 month — not enough history for this building yet).
Estimate for guidance only: based on asking rents (not signed contracts) and simplified tax/fee rules. Not tax or investment advice.

Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿241,200/m² × 49.5 m² = ฿11,939,400

Treasury Department appraisal, building median (฿205,200–฿269,900/m² by floor) · Registered as: แอชตัน สีลม

Asking price is 1.04× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (2 % of appraisal)· split	฿238,788
Stamp duty (0.5 %)· seller	฿62,000
Withholding income tax· seller	฿448,258
You pay on top of the price	฿119,394
All-in for the buyer	฿12,519,394
Seller's taxes and fees	฿629,652

No fee relief: it needs price, appraisal and loan ≤ ฿7M.
Taxes are the seller's by custom, but it's negotiable: some sellers ask for a price "net" of fees.
Individual sellers: on the appraisal, less a deduction by years held, at progressive rates (max 20 % of the price). Companies: 1 %.
Estimate for guidance only, not tax or legal advice. Rules as of September 2026.

Location

Open in Google Maps

Commute to business hubs

Sathorn
Walk 6 min
~6 min
Silom
Walk 6 min → BTS Chong Nonsi → Silom (1 stop)
~11 min
Siam
Walk 6 min → BTS Chong Nonsi → Siam (3 stops)
~15 min
Asok / Sukhumvit
Walk 6 min → BTS Chong Nonsi → Asok / Sukhumvit (7 stops)
~23 min
Rama 9
Walk 12 min → MRT Sam Yan → Rama 9 (7 stops)
~30 min

Position is this project's approximate location; walking time is approximate too.

Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.

Flood risk

Low

No BMA-documented flood-prone spot was found within 800 m of this location.

Position is this project's approximate location (median of nearby listings), not this exact unit.

Based only on proximity to points BMA itself has flagged as flood-prone or flood-watch — not a hydrological model, and not the 2011 flood extent. A location with nothing nearby is not proven flood-safe: BMA's list covers the spots it chose to document, not a wall-to-wall survey. Source: Bangkok Metropolitan Administration, Department of Drainage and Sewerage (public map data)

Address

Subdistrict: Bang Rak
Address: 166 Silom Road, Bang Rak, Bangkok
Nearest transit: 450 m (5 min) from S3 Chong Nonsi BTS
Coordinates: 13.72630, 100.52688

Source details

Recency: Listed on Sep 25, 2026 (1d ago)
Developer: Anthea Khwanngam
Agency: PROPERTY SCOUT BROKERAGE (THAILAND)

Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿241,200/m² × 49.5 m² = ฿11,939,400

Treasury Department appraisal, building median (฿205,200–฿269,900/m² by floor) · Registered as: แอชตัน สีลม

Asking price is 1.04× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (2 % of appraisal)· split	฿238,788
Stamp duty (0.5 %)· seller	฿62,000
Withholding income tax· seller	฿448,258
You pay on top of the price	฿119,394
All-in for the buyer	฿12,519,394
Seller's taxes and fees	฿629,652

No fee relief: it needs price, appraisal and loan ≤ ฿7M.
Taxes are the seller's by custom, but it's negotiable: some sellers ask for a price "net" of fees.
Individual sellers: on the appraisal, less a deduction by years held, at progressive rates (max 20 % of the price). Companies: 1 %.
Estimate for guidance only, not tax or legal advice. Rules as of September 2026.

272 sale listings in a 428-unit building

Net rental yield

What's left after the recurring costs of actually letting this unit out, on top of the rental estimate above.

Estimated gross rent	฿529,106
Common area fee	− ฿50,490
Vacancy allowance	− ฿43,488
Letting agent fee (1 month/year)	− ฿44,092
Land & Building tax	− ฿2,388
Furnishing & maintenance allowance	− ฿26,455
Net annual income	฿362,192

Net yield

2.9%

2.6% – 3.2%

vs. 4.3%% gross

4.3%

Total investment

฿12,519,394

Price + ฿119,394 buyer's costs

Cost of owning: ~฿4,208/mo common fee (฿85/m²/month)

Vacancy assumes 30 days between tenants (default of 1 month — not enough history for this building yet).
Estimate for guidance only: based on asking rents (not signed contracts) and simplified tax/fee rules. Not tax or investment advice.

What it costs

Asking price: ฿12,400,000
Price per m²: ฿250,505 / m²
Common fee: ฿4,208/mo; ฿85/m² per month
Could rent for: ฿44,092/mo; 4.3 % gross yield