Freehold terraces, semi-Ds and condos in PJU 1 and PJU 1A — renovations planned around MBPJ’s extra checks for Kelana Idaman and the low roads near Kampung Cempaka.

Local facts last reviewed 29 September 2026. Sources are listed at the end of the page.
Sime Darby’s Ara Damansara was launched as a freehold township in 1999 and filled in over the following two decades with link and semi-detached houses, bungalows and high-rise condominiums. The developer still describes it as sitting on some of the last freehold parcels in Petaling Jaya, and its recent launches — Andara semi-detached homes, the Ara Bloc serviced apartments, Cantara Residences and Triara Residences — are all freehold as well. Oasis Damansara, the commercial hub, sits alongside the landed precincts, with the Ara Damansara LRT station on the Kelana Jaya Line nearby.
Most houses here are therefore somewhere between ten and twenty-five years old. That is an awkward age: too new for a full services overhaul, old enough for the first failed shower tray, the first stained ceiling under a balcony and the first owner who wants the back yard roofed over. MBPJ’s own draft local plan lists Ara Damansara as one of five tourism zones in the city, with Ara Damansara Park as its recreation draw — a reminder that this is a settled, owner-occupied place where neighbours notice a messy site.
| Item | Detail |
|---|---|
| Local council | Petaling Jaya City Council (MBPJ) |
| Sections | PJU 1, PJU 1A (incl. Kelana Idaman), Taman Mayang Emas, Oasis Damansara |
| Tenure and age | freehold township launched in 1999 by Sime Darby |
| Extra MBPJ check | PJU 1A named as ex-mining / ex-landfill: RC calculations for pelan setara works |
| Recorded flooding | Jalan PJU 1/4, Jalan PJU 1/4A and Kampung Cempaka (JPS record, 2019) |
| Rail | Ara Damansara LRT station (Kelana Jaya Line) |
Standard house add-ons in Petaling Jaya — a typical rear kitchen, a car-porch roof, a back-yard extension built to one of the council’s standard drawings — go through MBPJ’s pelan setara application, form PB.B04. You buy the standard plan set from the council (RM200 a set), fill in three copies, and every registered owner has to sign both the form and the plans in original ink. The checklist then asks for the title or sale agreement, paid assessment and quit-rent receipts, owners’ IC copies, a sworn declaration and colour site photos showing three angles of every floor that is affected.
Item 10 of that checklist is the one that matters here. For “housing on former mining land and rubbish-disposal sites such as PJS, SS 7 and PJU 1A (Kelana Idaman)” MBPJ asks for a structural plan on A1 linen and reinforced-concrete calculations, plus Form A. In practice that means an engineer is part of even a modest PJU 1A extension, and the foundation design should be settled before anyone quotes you a finished price. It is also sensible to check any existing cracks in floor slabs and boundary walls on these streets before planning new loads on them.
If a RORO bin is hired through the council, MBPJ also holds a refundable deposit against it. Getting that deposit back later is its own checklist — the original deposit receipt (or a sworn declaration if it is lost), a copy of Form F for an addition-and-alteration job, a bank statement and dated colour photos of the site from three angles. Keep the receipt somewhere safe from day one.
Because the township is young, owners are often fixing builder shortcuts rather than old age: hollow-sounding floor tiles, a balcony that falls the wrong way, or a shower screen sealed straight onto tiles with no membrane beneath. Those are worth diagnosing properly before a cosmetic refresh, since re-tiling over a leak only hides it for a season.
The Selangor Drainage and Irrigation Department’s flood reports for 2016–2022 list very few locations inside MBPJ, which makes the ones that do appear worth noting. MBPJ’s draft local plan reproduces them: Jalan PJU 1/4, Jalan PJU 1/4A and Kampung Cempaka in 2019, with water recorded at about 0.9m, and Kampung Cempaka again in 2020. On 18 July 2026 Kampung Chempaka was among the villages hit by flash floods and a landslide, the third incident there in under three months, and the area’s MP called an urgent meeting of agencies.
If your house is on or near those roads, the renovation choices that pay back are unglamorous: a slightly higher threshold at the porch, ground-floor sockets moved up the wall during any rewiring, tiled rather than plasterboard skirting zones, and a clear, uncovered drain at the front. For the rest of the township, the bigger water risk is overhead — blocked gutters and flat roofs over extensions.
We have no Ara Damansara-specific cost guide yet, so these national guides cover the jobs owners here ask about most:
Send us a photo of the job on WhatsApp — we reply within the hour with a free quote.
💬 Get Your Free QuoteOur Ara Damansara work covers PJU 1, PJU 1A and Kelana Idaman, Taman Mayang Emas and the Oasis Damansara area.
Neighbouring areas with their own pages:
The local facts on this page were checked against the sources below on 29 September 2026. Council procedures, forms and fees change — confirm the current position with the council before you start work:
WhatsApp us your property details — free quote within the hour.