Last month, my client Kelvin finally saved enough for a down payment to get his own place. He had his eye on a two-bedroom unit in Tseung Kwan O, which had open views, convenient transportation, and reasonable prices. Just as he was about to place a deposit, his mother suddenly intervened, saying, 'This unit faces the main road, which violates Feng Shui rules; you shouldn't buy it!' As a result, Kelvin was caught in a dilemma—should he follow traditional Feng Shui wisdom, or trust his own rational analysis?
This scene plays out daily in Hong Kong's property market. According to a 2023 survey by Midland Realty, over 65% of prospective buyers consider feng shui factors when purchasing a property, with 'stone-throwing street' being one of the most frequently mentioned feng shui taboos. But here's the problem: in space-constrained Hong Kong, do we really have the luxury to give up a desired unit because of feng shui? Today, let me use my 15 years of real estate experience to analyze the age-old dilemma of 'stone-throwing street' from a practical perspective.
What is 'Road Sha'? Traditional Feng Shui vs Modern Scientific Interpretation
The Definition of 'Road Clash' in Traditional Feng Shui
In traditional Feng Shui, 'Lu Chong' refers to a house's main door or window directly facing a straight road, alley, or overpass. Feng Shui practitioners believe this creates a 'Sha Qi direct rush,' affecting the residents' health, wealth, and interpersonal relationships. Especially, the end position of a T-junction is considered the most severe 'Lu Chong' configuration.
:::tip Common sayings of feng shui masters
- 'A straight road like an arrow pierces into the house, harming the family members.'
- 'A road facing directly towards the house indicates bloodshed, accidents, and financial loss.'
- 'A unit facing road impact struggles to accumulate wealth, and career luck is obstructed.'
:::
'Road Conflict' from the Perspective of Modern Urban Planning
Setting aside metaphysics, 'road clash (T-junction impact)' does have practical effects in modern urban planning and environmental psychology:
Noise Pollution: Units facing the main road experience traffic noise levels 10-15 decibels higher than side-facing units. According to data from the Environmental Protection Agency, long-term exposure to environments above 70 decibels can affect sleep quality.
Air Quality: Vehicle exhaust and dust tend to be more concentrated, especially in lower-floor units. A mid-2022 study by CUHK indicated that residences within 50 meters of main roads have an average PM2.5 concentration 18% higher.
Light Pollution Issue: Headlights shine directly into the house at night, affecting rest. This is especially noticeable on curves or sloped sections of the road.
Psychological Stress: Watching vehicles 'rush' toward one's home every day can indeed create a subconscious sense of unease. Environmental psychology refers to this as a 'visual oppression'.
:::highlight Expert Opinion From my 15 years of experience in viewing properties, the actual impact of a 'road rush' mainly lies in noise and air quality, rather than Feng Shui. The key is how to assess and deal with these practical issues. :::
Which 'Road Sha' Should Really Be Worried About?
Not all 'road attacks' are the same. Here is the risk rating I have compiled:
High-Risk Road Sha (advised to avoid):
- Facing expressways or main roads (such as Lung Cheung Road, Tolo Highway)
- Low-rise units at the end of the T-junction (1st-5th floors)
- Facing the bus terminal or container truck parking area
- 24-hour busy road sections (such as Nathan Road in Mong Kok)
Medium-risk road stroke (can be considered but requires evaluation):
- Facing a secondary road but separated by a green belt
- Upper floors (above the 15th floor) facing the main road
- One-way streets or streets with lighter traffic
- There is sufficient vestibule distance (over 20 meters)
Low-risk road attack (minor impact):
- Facing the internal streets or sidewalks of the estate
- Sideways facing the road (not directly head-on)
- For old roads that have been closed or rebuilt
- There are large shopping malls or buildings blocking the way
Practical Case: Is a 'Road Facing' Unit Worth Buying?
Case 1: Kowloon Tong Yat Yuen — High-rise Road Exposure Turns into an Advantage
My client Sarah purchased a 20th-floor unit in Yau Yat Village for $8.5 million in 2021, facing Tat Chi Road. Although the feng shui master said it was against the road flow, the actual situation is:
- High-floor advantage: The 20th floor height completely avoids noise and exhaust fumes
- Open View: Because it faces the main road, there will be no obstructions in front permanently
- Price Advantage: Other units on the same floor are priced at $9.2 million, she saved $700,000
- Resale Performance: Sold in 2023 for $9.8 million, making a $1.3 million profit in two years
:::success Insider Tip High-level 'road-facing' units (15th floor and above) are often sources of bargain prices. The noise impact is minimal, and in return, you get an open view and room for negotiation. This is a market entry opportunity for savvy buyers. :::
Case 2: Kwun Tong Industrial Building Area — The Painful Lesson of Low-Level Road Exposure
On the contrary, another client of mine, Michael, bought a 3rd-floor unit on Kwun Tong Road at a bargain in 2020, right facing the six-lane main road. The result:
- Severe noise: Even with the windows closed, it is still 65-70 decibels, affecting sleep
- Poor air quality: Heavy dust accumulation by the window, needs to be cleaned weekly
- Resale Difficulty: After being on the market for a year with only 2 viewings, eventually sold at an 8% loss
- Rent Discount: Similar units in the same area rent for $15,000, but his can only rent for $12,500
:::warning Guide to Avoiding Pitfalls Lower floors (1st-8th floors) units facing the main road, experiencing the so-called 'road surge,' indeed offer a poorer living experience. Unless there are special reasons (such as extremely attractive prices or purely investment purposes), it is not recommended for first-time homebuyers to choose them. :::
Case 3: Tseung Kwan O New Development — Using Design to Mitigate Road Impact
There is a recent success story worth sharing. An 8th-floor unit in a new development in Tseung Kwan O facing Po Lam North Road was designed by the developer as follows:
- Triple-layer soundproof glass: effectively reduces noise by 30 decibels
- Front yard green belt: 15-meter-wide green area blocks exhaust gases
- Window Design: Uses side-hinged windows instead of large front-facing windows
- Unit Layout: The bedroom is located at the back of the unit, away from the road
As a result, the transaction price of this batch of 'road-facing' units was only 3-5% lower than standard units, but the actual living experience was not much different. Buyers could purchase new units in the same area at a lower price, offering a very high cost-performance ratio.
5 Practical Checklist Items Before Buying a 'Road Facing' Unit
If you are considering a 'directly facing the road' unit, here is the evaluation process I recommend:
1. Field Visits at Different Time Periods
Don't just look at houses on weekend afternoons. You need to:
- Weekday mornings from 7 to 9: traffic and noise during rush hour
- Weekday evenings 6-8 PM: Situation during after-work hours
- After 11 PM: The impact of night trucks and buses
- Weekend Holidays: Differences Compared to Weekdays
:::tip Tips for Viewing Properties Bring a mobile phone decibel measuring app (such as 'Sound Meter') to measure noise at different locations within the unit. Daytime noise in general residential areas should be below 55 decibels, and nighttime noise should be below 45 decibels. :::
2. Check windows and soundproofing facilities
- Glass thickness: At least 8mm, preferably double or triple-layer soundproof glass
- Window frame sealing: Check whether the rubber edges are intact and if there is any aging
- Window Type: Sliding windows have poorer sound insulation, while casement windows are better.
- Additional soundproofing: Are there curtain boxes or soundproof curtain tracks?
If it is a second-hand property, ask the owner clearly whether soundproofing facilities have been installed and how effective they are. For new buildings, request the developer to provide a soundproofing test report.
3. Assessing Air Quality and Landscape
- Floor height: Ideally above the 10th floor
- Front Distance: The unit should be at least 15 meters from the road
- Green Barriers: Whether there are trees or green belts serving as buffers
- Future development: Will there be new buildings blocking the view ahead?
Check the Environmental Protection Department's 'Hong Kong Air Quality Health Index' website to understand the historical air quality data of the area.
4. Calculate the actual price advantage
"'Road facing' units usually have a 5-15% price discount. You need to calculate:"
- Absolute price difference: The price difference compared to non-corner units on the same floor
- Renovation cost: How much does it cost to add soundproofing facilities (usually $30,000-80,000)
- Resale Discount: The possible discount range when putting it on the market in the future
- Rent difference: If renting out, will the rent be affected
:::highlight shrewd calculation Assuming a 'road rush' unit costs 500,000 per ping, but requires 50,000 for soundproof renovation, and may incur a 300,000 discount when reselling in the future. The actual advantage is only 150,000. Is it worth it? A careful calculation is needed. :::
5. Consult Professional Advice
- Surveyor: Assess the feasibility of unit structure and soundproofing improvement
- Mortgage Broker: Understand the bank's valuation attitude towards units facing a road
- Real Estate Agent: Check the historical transactions and resale status of similar units
- Lawyer: Check the property deed for any special clauses or restrictions
Debunking the 'Road Sha' Myth: 5 Common Misunderstandings
Misconception 1: All road confrontations will affect health
Truth: Modern medicine has no evidence showing that 'road confrontation' itself directly affects health. What truly impacts health are actual environmental factors such as noise and air pollution. High-floor units or 'road confrontation' units with good sound insulation have health risks no different from ordinary units.
Misconception 2: Properties facing a road are always difficult to resell
Truth: The ease of reselling depends on the actual living experience, not the Feng Shui label. If the unit itself is in good condition (high floor, good sound insulation, open view), and the price is reasonable, there is also a market. I have seen many "road rush" units successfully resold within 3 months.
Misconception 3: Feng Shui arrangements can completely neutralize road shots
The Truth: Placing feng shui items like Bagua mirrors or Mountain and Sea charms has no effect on actual noise and air pollution. What is truly effective are proper soundproofing renovations and air purification equipment. Instead of spending money on feng shui decorations, it is better to invest in actual home improvements.
Misconception 4: Only the main entrance facing the road counts as road rush
Truth: Traditional Feng Shui indeed places more emphasis on the direction of the main entrance, but in actual living experience, the bedroom windows facing the road have a greater impact. When evaluating, one should consider all windows facing the road, not just the main entrance.
Misconception 5: The problem of road rushing is less severe in new buildings
Truth: Although new buildings have better soundproofing facilities, if the location itself is severely exposed to traffic (such as directly facing a highway), the problem still exists. On the contrary, some old buildings are less affected because mature trees in front provide a barrier. An on-site inspection is necessary; one cannot judge solely based on the building's age.
If you decide to buy a 'road rush' unit, doing this can improve the living experience
Assuming that after evaluation, you decide to purchase a unit with a price advantage that faces a road, here are some practical improvement suggestions:
Soundproofing Improvement Plan (Budget $30,000-$80,000)
Basic Plan ($30,000–40,000)
- Replace double-layer soundproof glass ($15,000-20,000)
- Install soundproof curtains ($5,000-8,000)
- Install soundproof strips at the bottom of the door ($500-1,000)
- Install carpet in the bedroom ($3,000-5,000)
Advanced Plan ($60,000-80,000) :
- Replace triple-layer soundproof glass ($30,000-40,000)
- Install soundproofing cotton on the wall ($1.5-2 ten thousand)
- Install sound-absorbing panels on the ceiling ($10,000–15,000)
- Replace all the soundproof doors in the house ($15,000-20,000)
Air Quality Improvement (Budget $10,000-$30,000)
- Air purifier: Choose models with HEPA filters ($3,000-8,000)
- Exhaust Fan System: Enhances indoor air circulation ($5,000-15,000)
- Window-side greening: Planting plants that absorb pollutants ($1,000-3,000)
- Regular Cleaning: Increase the frequency of cleaning, especially around windows and air conditioners
Layout Optimization Suggestions
- Bedroom Location: Try to choose a room away from the road as the master bedroom
- Study/Work Area: Located at the back of the unit to avoid noise interference
- Living Room Design: A living room facing the street can serve as an entertainment area, with minimal impact
- Curtain Selection: Use thick blackout and soundproof curtains
:::success Success case After my client Jenny bought a unit facing a busy road, she invested $50,000 in soundproofing improvements. She said, 'Now with the windows closed, you can't hear the traffic outside at all. The $600,000 difference in the initial down payment we saved back then is completely worth it!' :::
Summary: Rationally View 'Road Sha' and Seize Property Opportunities
After the above analysis, we can draw several important conclusions:
'Road clash' is not an absolute taboo. In the Hong Kong property market, it is almost impossible to completely avoid all feng shui taboos. The key is to assess the actual impact rather than blindly believing traditional sayings.
High-level 'road directly facing' units are often an opportunity. For units on the 15th floor and above that face a road directly, the actual impact is minimal. Instead, due to discounted prices and open views, they become the choice of savvy buyers.
Be cautious of low-floor units facing main roads. For units on floors 1-8 facing busy main roads, noise and air quality issues do exist. Unless there are special reasons, it is not recommended for first-time homebuyers to choose them.
On-site inspection is the most important. Experiencing it personally at different times and measuring the noise with a decibel meter is more practical than any Feng Shui theory. Data does not lie.
Price advantages must be calculated reasonably. Consider renovation costs and future resale discounts to calculate the real price advantage. Do not be misled by superficial discounts.
In space as precious as Hong Kong, every property opportunity is valuable. Instead of missing out on a good opportunity because of traditional Feng Shui taboos, it is better to make the decision that suits you best through rational analysis and practical inspection. Remember: the best Feng Shui is a unit that you can afford, live comfortably in, and has potential for appreciation.
Ready to move in but have doubts about a unit facing a 'road rush'? Feel free to leave a comment below to share your thoughts, or send us a private message to get professional property advice. Subscribe to our blog to receive the latest Hong Kong property market analysis and practical home-buying strategies every week!
Further Reading:
- [First Home Purchase] 10 Common Mistakes New Buyers Make
- [Mortgage Guide] The Latest 2024 Mortgage Ratios and Stress Test Guide
- [Property Viewing Tips] Professional Real Estate Agent Teaches You How to Assess a Unit's Quality in 30 Minutes
The content of this article is for reference only and does not constitute any investment advice. Please consult a professional before purchasing property.