Terra Hill is a freehold condominium on Yew Siang Road in Pasir Panjang, comprising 270 homes in nine low-rise blocks. A floor plan can help you judge whether an individual unit works, while the site plan shows how that unit relates to the rest of the estate. Neither document, however, establishes the legal title, condition or fair price of a home.
This guide explains how to read the plans and then carry the findings into proper due diligence, whether you are considering a remaining developer unit, a sub-sale or a resale home. The plan image previously published with this article remains a useful visual reference, but buyers should obtain the latest document for the exact unit from the seller, developer or appointed representative and check it against contractual and title documents. No downloadable plan file is offered here.

Start with the site plan, not the bedroom count
Locate the block, stack and access route before comparing finishes. Terra Hill’s low-rise arrangement is spread across sloping ground, so two homes on the same numbered floor may not have identical relationships to nearby paths, facilities or surrounding land. Trace the route from the entrance and basement car park to the lift serving the unit. Note side gates, stairs and gradients if a household member uses a wheelchair, pushes a pram or wants the shortest daily walk.
Next, mark the swimming pools, play areas, barbecue spaces, function rooms, refuse facilities, vehicle routes and service areas. Proximity may be convenient, but it can also mean voices, activity, cooking smells or more foot traffic. A plan shows distance; it does not show how sound travels at different times. Visit the actual estate where access is available, or ask for a site walk rather than inferring quietness from landscaping symbols.
Check the north arrow and the stack’s facing, then compare both sides of the unit. Morning or afternoon sun depends on orientation, floor, nearby blocks and external obstructions. Do not treat a marketing label such as “pool view” or “green view” as permanent. Review the current surroundings and permissible land use through URA’s planning information, and read broader precinct announcements as possibilities rather than guaranteed value. Our overview of Pasir Panjang and the Greater Southern Waterfront provides context, but a master plan is not a promise of a particular view, completion date or investment return.
Read the floor plan as usable space
Begin with dimensions and circulation. Ask whether the living room can hold your intended sofa and dining table without blocking the balcony or bedroom route. Look for long corridors, tight door swings and corners that add to strata area but are hard to furnish. Measure wardrobes, study desks and beds rather than relying on furniture drawn to scale. For a serious shortlist, place the dimensions of your own furniture on the plan.
Then identify structural columns, thick walls, service ducts, air-conditioning ledges and plumbing positions. These affect renovation flexibility. Wet areas are normally more constrained than movable cabinetry, and a wall shown between rooms should never be assumed removable. Confirm proposed alterations with the management corporation, relevant professionals and authorities before purchase.
Balconies, private enclosed spaces, roof terraces and voids can increase the stated strata area without adding the same kind of indoor utility as a regular room. Compare both total price and price per square foot, but also calculate what you are paying for the enclosed space your household will use daily. Check whether a “study” has the width, ventilation, privacy and electrical points required for its intended purpose.
Compare stacks instead of comparing labels
Two units marketed with the same bedroom count may differ in frontage, corridor space, kitchen ventilation, storage and privacy. Build a simple comparison sheet for each exact stack: internal efficiency, balcony exposure, lift distance, shared walls, bin route, outlook, likely sun, facility noise and asking price. Record facts separately from preferences.
Test practical routines. Can groceries move easily from car park to kitchen? Is there somewhere to dry laundry? Does the entrance look directly into the living area? Can bedroom doors open while someone uses the corridor? For multi-generational living, inspect bathroom access and whether a bedroom can work for an older resident without steps. For remote work, test where a proper desk can fit without converting the dining table permanently.
Tenure should also be priced rather than treated as a quality guarantee. Terra Hill is marketed as freehold, but freehold status does not make every stack equally functional or every asking price reasonable. See our guide to comparing freehold and leasehold condos for a transaction-based approach.
Verify the documents behind the drawings
A brochure floor plan is a screening tool. Before committing, have your conveyancing lawyer verify the property being sold, title, tenure, registered interests and transaction documents. The Singapore Land Authority’s land-title search guidance explains that title and property information can be obtained through INLIS, including searches using a title number, lot details or an address subject to matching checks.
For a resale unit, compare the existing layout with approved plans. Enclosed balconies, shifted walls, added platforms or altered wet areas should not be assumed authorised because they look professionally completed. URA advises private-property buyers to ask the seller for approved plans or obtain planning records, and warns that a purchaser may become responsible for unauthorised works after taking over. Its private-property buying guide also covers financing, licensed agents and the process for uncompleted homes.
If buying from a developer, read the prescribed information, Option to Purchase and Sale and Purchase Agreement for the exact unit. Confirm included fittings, strata area, estimated timelines and payment stages in those documents rather than in chat messages or an old price list. If buying from an owner, request the option terms, property-tax information and an inventory of fixtures to remain.
Check price, financing and recurring costs
Use actual evidence rather than an advertised “from” price. The URA private residential transaction search covers recent new-sale options and resale or sub-sale caveats, with the stated limitation that caveat lodging is not mandatory. Compare Terra Hill transactions of similar area, floor and stack attributes, then check nearby projects while accounting for tenure, age, condition and location.
Obtain bank approval in principle before paying a material deposit and stress-test repayments at a higher interest rate. Budget for legal fees, valuation, renovation, insurance and moving costs. Buyer’s Stamp Duty is based on the higher of purchase price or market value, according to IRAS guidance; Additional Buyer’s Stamp Duty may also apply according to buyer profile and property count. Check current rules at the point of purchase rather than copying an old calculation.
For an occupied strata development, ask for the current maintenance contribution, by-laws and available management-corporation records. Review AGM minutes, budgets, insurance, arrears, recurring defects and planned major works. A low monthly fee is not automatically better if the sinking fund is inadequate. Our explanation of management and sinking funds sets out why both routine expenses and future capital works matter.
Inspect differently for new sale and resale
For a new or recently completed unit, compare the delivered home with the contractual plans and schedule of finishes. Inspect doors, windows, drainage falls, sanitary fittings, cabinetry, tiles, power points and air-conditioning operation. Photograph and list defects promptly. BCA’s pre-purchase condo guidance links separate new-condo and resale-condo checklists and the Quality Housing Portal.
For resale, inspect once in daylight and, if possible, again around the period when traffic or facility use is highest. Look for moisture, cracks, window condition, water pressure, ventilation and signs of repeated repairs. Ask about neighbour noise and renovation history, but verify what can be verified. Engage an appropriately qualified inspector or contractor where the condition or intended works justify it.
The final decision should join three layers: the floor plan’s day-to-day usability, the site plan’s orientation and shared-estate trade-offs, and documentary checks on title, approvals, price and costs. If any material fact differs between a marketing plan and the legal or contractual documents, pause and obtain professional advice before exercising an option.



