A project with one building is a different animal from one with twelve. Purva Hennur is reportedly a single tower of around 200 homes. Everything is shared by the same households, there is no second anything, and the association is small enough to actually function. That has clear advantages and two real risks.
Key takeaways
- One building means one association, small enough to run properly.
- Ratios are usually good — fewer homes per lift, more club per home.
- No redundancy: if the lift, pool or generator is down, there is no alternative.
- Thin resale comparables, as with any small project.
- Everything you can see is fixed — no later phase can appear beside you.
The example: Purva Hennur — a reported single tower of around 200 homes on about 3.2 acres. Note the listing page flags that no price or RERA number is published.
What one building genuinely gives you
Four things, and together they are the case for this format.
Governance that works. An association of 200 households can hold a meeting where people know each other, reach quorum, and make decisions. A 2,600-home association struggles with all three — see who actually runs a large project.
No further construction. This is the underrated one. On a single-building project, what stands there at handover is the finished article. Nobody is putting up a tower beside you in year four.
Your outlook is settled. Because there is no later phase, what you can see from your window on the day you buy is what you will see, subject only to land outside the project.
Good ratios. Lift provision follows tower geometry rather than project size, so a small building usually lands in a comfortable band without anyone designing for it.
Those four are why buyers who have lived in a single-building project often will not go back to a township.
There is a fifth benefit worth naming: the construction period is short. A single tower goes up once, in one sequence, rather than in phases spread across a decade, so early buyers are not living beside a site for years.
That is a material quality-of-life difference and it rarely appears in any comparison against a township.
The redundancy problem
This is the risk that nobody mentions and residents discover in year two.
In a twelve-tower project, a lift out of service is an inconvenience. In a single tower, if your core has two lifts and one fails, you are at fifty per cent capacity for the whole building until it is fixed.
The same applies across every shared facility.
| If this is down | Single building | Multi-tower project |
|---|---|---|
| A lift | Half your capacity gone | Other cores unaffected |
| The pool | No pool | Often a second one |
| The gym | No gym | Often a second one |
| A generator | The whole building | Usually zoned |
So ask about redundancy specifically: how many lifts per core, whether backup power covers all of them, and what the maintenance contract says about response times.
A well-specified single tower handles this fine. One specified to the minimum does not, and the difference only shows when something breaks.
The association: small, and therefore consequential
A 200-home association is small enough that individual owners matter, which cuts both ways.
In your favour: you can influence decisions, stand for the committee, and know who is responsible for what. Problems get escalated to a person rather than into a system.
Against you: there are fewer households to share fixed costs, and fewer people willing to do the work. A small association where nobody volunteers is genuinely harder to run than a large one with a professional manager.
The financial version of this matters. Security, a generator, a lift AMC and a facility manager cost roughly the same whether 200 or 2,000 homes share them, so the per-home share is higher here.
Expect a higher maintenance rate per square foot than a large project, for a smaller facility set. That is the price of the format — see CAM, corpus and sinking fund.
Ask for the projected rate and compare it against a large project you are also considering. The gap is usually larger than buyers expect.
Resale in a 200-home building
The same structural position as any small project, and worth being clear-eyed about.
Few competing sellers. If two people want a unit here in a given year and one is available, that is a strong position.
Few comparable transactions. A valuer looking for recent sales of your configuration in your building may find none, and will value conservatively, which can constrain your buyer’s loan.
A narrower buyer pool. People shopping for a home in a small building are a smaller group than those shopping the market generally, even if they are often more committed.
The practical implication is the same one we reach on every boutique product: buy it because you want to live in it, and expect a slower rather than an impossible exit — see the resale problem in small projects.
Keep good records from the start, because on a format with thin comparables your documentation is what supports your price.
The questions specific to one building
Six, and they differ from what you would ask about a township.
- How many lifts serve the tower, and how many homes share each?
- Does backup power cover all lifts, or only one?
- Is there any redundancy in pool, gym or generator provision?
- What is the projected maintenance rate, given fixed costs across 200 homes?
- Who manages the building — professional FM, or the association directly?
- What is sanctioned on the land around the project boundary?
Question six replaces the township question about later phases. Inside the project nothing more is coming, so the only thing that can change your outlook is land outside it — see how to check what your apartment faces.
Get those six answered and a single-building project becomes an easy decision either way. It is a genuinely good format for the right household, and the risks are all specifiable in advance.
One final consideration if the building is tall. A single 24-storey tower concentrates 200 households into one vertical stack, so lift performance matters more here than the home count alone suggests.
Ride the lifts at a comparable building by the same developer at a quarter to nine before you decide — see the lift ratio nobody asks about.
Common questions
What are the advantages of a single-tower project?
An association small enough to function properly, no further construction so the project is finished at handover, a settled outlook with no later phase beside you, and usually good lift and amenity ratios because provision follows tower geometry rather than project size.
What is the main risk in a single-building project?
No redundancy. If a lift fails you lose half your capacity, and if the pool or gym is closed there is no second one. Ask how many lifts serve the core, whether backup power covers all of them, and what response times the maintenance contract specifies.
Is maintenance higher in a small project?
Usually yes per square foot. Security, generators, lift contracts and facility management cost roughly the same whether 200 or 2,000 homes share them, so the per-home share is higher for a smaller facility set.
Is a single-tower project harder to resell?
There are few competing sellers, which helps, but also few comparable transactions, which leads to conservative bank valuations, and a narrower buyer pool. Expect a slower rather than an impossible exit, and keep good documentation.
What should I ask about a one-building project?
How many lifts serve the tower and homes per lift, whether backup power covers all lifts, whether there is redundancy in any facility, the projected maintenance rate, who manages the building, and what is sanctioned on land outside the boundary.
Considering a single-building project?
Send us the project and we will check lift provision and backup coverage, the projected maintenance rate against a large project, and what is sanctioned on the land around it. No charge.
Related reading
Figures above are drawn from published project information and are indicative. Verify any registration yourself on the Karnataka RERA portal before paying a booking amount.



