Is Renting Actually Cheaper Than Buying Right Now in Thonglor?

A 50-square-metre two-bedroom condo listed at 9 million baht on Thonglor Road carries a 30-year mortgage at current 6.25 percent rates that totals 53,800 baht a month once strata fees and property tax are added. The same unit rents for 42,000 baht, according to listings closed in the first week of July. The gap has widened since the Bank of Thailand held its policy rate steady in June.

High borrowing costs have kept many younger professionals on the sidelines even as new supply enters the Thonglor market. Foreign buyers, who face an 80 percent loan-to-value cap, now represent just 18 percent of transactions at projects completed after 2024. Local demand has shifted toward shorter leases while owners struggle to cover carrying costs on vacant units.

Thonglor Street-Level Comparisons

Units inside The Address Thonglor on Sukhumvit Soi 55 command 45,000 baht in rent for a 48-square-metre layout. Identical floor plans at the nearby Noble Thonglor development sell for 8.4 million baht and require 50,200 baht in monthly outgoings. Both buildings sit within 400 metres of the Thong Lo BTS station and share access to the same cluster of Japanese supermarkets along the soi.

Further east on Thonglor Road, the 2025-completed Park Origin Thonglor reports average achieved rents of 850 baht per square metre. Sale prices there average 172,000 baht per square metre, pushing total ownership costs above 55,000 baht a month for a 55-square-metre apartment after accounting for the 1.2 percent annual maintenance levy introduced by the juristic person in January.

Numbers Behind the Decision

Real-estate agency data compiled on 8 July shows the average Thonglor condo sold in the second quarter at 168,000 baht per square metre, up 4 percent from the same period last year. Rental yields sit at 5.1 percent gross, below the 6.25 percent mortgage rate most buyers lock in. The crossover point where ownership becomes cheaper occurs only if prices rise another 9 percent within three years, an outcome not seen in local transactions since 2023.

Prospective residents weighing a move this quarter should run their own figures against current Bank of Thailand mortgage tables and the latest strata-fee schedules posted at each building’s management office. Short-term leases of 12 months remain widely available along Soi 55 while longer commitments carry modest discounts at projects with higher vacancy rates.

This article is general information only and is not personal financial or investment advice. Consider your own circumstances and seek licensed professional advice before making financial decisions.