Floor-Level Price Differences in Phnom Penh

J Tower 2 does contain examples where a higher-floor unit is listed for more. The closest match available at the 29 September 2026 check is a pair of 91 sqm units on floors 10 and 20. The 10th-floor Malay Nop listing is asking $230,000 for a fully furnished northwest-facing corner unit with strata title. A fresh Khmer24 mirror for listing ID 41907 shows the 20th-floor unit at $240,000 on 19 September, also northwest-facing. That is a $10,000 gap, or 4.3% above the lower-floor asking price.

It is still not a clean formula for the value of ten extra floors. The 20th-floor listing describes the furnishings and appliances as almost brand new, while the 10th-floor page simply says fully furnished; the view descriptions are not identical either. The pair is close enough to show the size of the observed difference, but not controlled enough to attribute every dollar to floor level alone.

The other live comparisons are much less uniform. A 91 sqm unit on floor 29 is asking $250,000, only $10,000 above the fresh floor-20 price despite a nine-floor jump. Yet that unit faces northeast and is marketed with city and river views, so the comparison mixes height with orientation and outlook. Among 65 sqm units, a furnished north-facing unit on floor 15 is asking $180,000 while a north-facing unit on floor 31 is at $215,000, a $35,000 or 19.4% difference. A separate version of the floor-31 listing marks it as tenanted, and the fresh sale ad does not state the title type.

For J Tower 2, the defensible output is therefore a set of unit-to-unit price gaps rather than a single floor premium. Public resale listings are useful for seeing what sellers are asking for specific units, but the currently available matches are not clean enough or numerous enough to justify a median rate per floor. These are asking prices, not verified transaction prices.

Asking prices were rechecked on 29 September 2026; the final column shows what prevents each gap from being treated as a pure floor premium.

Resale stock does not behave like a single price sheet. Each owner, or an agent acting for that owner, sets an asking price independently and can revise it on a different schedule. Listing ID 41907 on floor 20 makes the point clearly: a Khmer24 mirror showed $250,000 in March 2026, while the same listing ID was at $240,000 on 19 September. That is one unit changing price, not two separate observations.

This is why a floor-by-floor ladder can change shape simply because one seller updates an ask. Pair the old $250,000 floor-20 price with the current $250,000 floor-29 unit and the apparent premium across nine floors is zero. Use the fresh $240,000 figure for floor 20 and the gap becomes $10,000. Both arithmetic results correspond to a real published price at a point in time, but only the latter reflects the latest confirmed version of that same listing.

The 65 sqm stock also contains an inversion. A north-facing floor-31 unit is asking $215,000, while a fully furnished south-facing unit on floor 37 is listed at $195,000. The higher floor is $20,000, or about 9.3%, cheaper. That does not mean a south-facing unit is worth $20,000 less, nor does it establish a general discount for high floors. It shows how orientation, tenancy, seller expectations and other terms can overwhelm a simple height relationship.

Dividing the difference by the number of floors does not solve the problem. The floor-10 to floor-20 pair works out to $1,000 per floor, the floor-15 to floor-31 pair to roughly $2,188, and the floor-31 to floor-37 pair produces a negative figure. Those calculations describe individual listings; they do not create a transferable J Tower 2 pricing rule.

Matching floor area is only the first filter. J Tower 2 repeats 65 sqm and 91 sqm unit sizes across many floors, so two listings can look equivalent at a glance. For a price comparison, the more important question is whether the units occupy the same position in the floor plate and face the same direction. The floor-20 and floor-29 units are both 91 sqm, yet the orientation changes from northwest to northeast and the floor-29 listing specifically promotes city and river views. Some of the price difference may belong to those features rather than to nine extra floors.

Condition creates the same problem. “Fully furnished” does not mean an identical package or identical wear. The fresh floor-20 ad lists almost-new televisions, furniture and appliances in detail; the floor-10 unit is also furnished but is not described in the same condition terms. A buyer comparing the $10,000 gap is therefore comparing more than height.

Title status and sale terms matter as well. The floor-10 listing states strata title, while an earlier indexed version of the same floor-20 listing ID also stated strata title. The fresh floor-31 65 sqm sale ad does not state the title, and another current index for what appears to be the same unit marks it as tenanted. A sitting tenant may be attractive to one buyer and restrictive to another, but for this comparison the important point is that it makes the pair less controlled.

Even two north-facing 65 sqm units are not automatically the same stack. Public ads do not always reveal a unit number or an exact position on the floor plan. Matching size, bedroom count and orientation can narrow the search, but it does not prove identical outlook, corner position or internal layout. When those details are missing, the honest label is a comparison of similar listings, not a pure floor-level test.

This distinction matters to a buyer because a price gap can purchase a bundle of differences. If the more expensive unit also has a different view, newer furnishings or different sale conditions, asking whether “the floor” alone is worth $10,000 frames the decision too narrowly.

A developer can build a floor premium directly into a price schedule: the same unit type is offered from one seller, under one pricing policy, on one date. That makes a developer ladder much easier to interpret. Resale stock is different because owners set and revise their asking prices independently.

The official J Tower 2 page available on 29 September 2026 confirms 228 units and standard sizes of 65, 91 and 153 sqm, but it does not publish a current floor-by-floor price schedule. That means there is no basis for reconstructing an “official” J Tower 2 ladder from owner resale ads. A separate realestate.com.kh editorial article says some Cambodian new-build projects use roughly $20–40 per sqm per higher floor, while also noting that the practice does not apply to every project. That market commentary should not be imported into J Tower 2 as if it were the developer’s own pricing rule.

The distinction becomes especially important in a completed building where old agency pages, owner resales and refreshed versions of the same listing can coexist. A developer price answers what one project charged for a particular unit type at a particular time. A resale ask answers what one seller wants for one specific unit today. Neither is automatically the transaction price that a buyer and seller ultimately agree.

If an original J Tower 2 floor-by-floor price list becomes available, it should sit beside, not inside, the resale comparison. That would let a buyer see two separate stories: the project’s launch pricing structure and the way individual owners are pricing units several years later.

For a buyer, the better starting question is not “what is one floor worth?” but “what am I actually getting for the extra money?” In the closest 91 sqm pair, ten additional floors coincide with a $10,000 higher ask. If the two units are genuinely acceptable on the same terms for layout, outlook, condition and documentation, that $10,000 is a real cash trade-off between those two choices. It is still not a fair-value formula for ten floors across the building.

The floor-15 versus floor-31 comparison produces a much larger $35,000 gap even though both ads describe 65 sqm, north-facing, furnished units. Before reading that as the price of 16 extra floors, a buyer would need to resolve the details that remain different or missing, including tenancy, exact stack, title status and condition. If those change, the comparison is between two deals, not between floor numbers in isolation.

The floor-31 to floor-37 pair is useful for the opposite reason: the higher unit is asking $20,000 less. Anyone assuming height must command a premium should reopen the details rather than treating the inversion as an error. South-facing orientation, sale terms, price history or another unit-specific feature may matter more than the floor number. The public ads do not support assigning the entire difference to any one of those factors.

These pairs can also make negotiations more concrete. Instead of arguing that a high floor “should” cost more, a buyer can point to a close 91 sqm comparison with a $10,000 gap and to a 65 sqm example where the higher floor is cheaper. That is not a formal valuation and it does not oblige a seller to move, but it is a better starting point than a generic premium assumption.

The price gap also says nothing by itself about investment return. A return calculation needs the actual acquisition price, achievable rent, vacancy, operating costs, taxes and fees, plus the eventual exit price and selling costs. This page measures only asking-price differences between similar units. That is enough to improve a two-unit purchase decision as long as it is not mistaken for a yield or resale forecast.